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Questions tagged [txt-record]

The tag has no usage guidance.

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31 views

How to set TXT TTL to 1

I am trying to verify my domain ownership to Let's Encrypt by adding a TXT record to mydomain.zone located in /var/named. Let's Encrypt wants me to add it with a TTL of 1 second. However, I find no ...
0
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1answer
49 views

How to query DNS for special **NAMED** TXT records

I am using certbot to generate a ssl certificate for a third party web app. Because I cannot get into the source code or folder structure, I am using DNS validation. To further complicate things, my ...
-1
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1answer
58 views

SPF record permerror showed in an email header, but no reason for it

Our customers are complaining about the spam issue. There are a number of spam emails which are not tagged as spam emails. These spam emails were sent from forged seneder address, which means our SPF ...
2
votes
2answers
49 views

List all txt records for a doman

How can I list all the txt records for a domain? All online tools i checked only list the firt one they find and the nslookup the same. I wish to do this on a windows machine.
2
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1answer
106 views

Why are my TXT DNS records for certbot-auto not taken into account?

I tried to add a txt value to my DNS records to use certbot (certbot-auto as explained here ). Here are my DNS records in text mode (with example numbers): @ 10800 IN SOA ex1.example.net. ...
0
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1answer
517 views

Entering multiple DNS TXT values as a single TXT entry, with each value in " marks, but separated by spaces

I have done this with other DNS providers but I'm stuck on UltraDNS's DNS management interface. I need to enter multiple values in a TXT entry so they resolve as a single string with each value in " ...
0
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1answer
194 views

How to cache DNS TXT lookups with dnsmasq

We use dnsmasq on our Debian servers to cache DNS queries. This works find for A and CNAME queries. However, I notice that dnsmasq does not cache TXT queries. You can see this here: 2018-07-23T08:18:...
-1
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1answer
306 views

DNS txt record to point subdomain to other domain

I have a SimpleHosting instance at gandi.net, connected with a domain at Gandi, mygandidomain.org, and another domain, myrootdomain.name registered somewhere else. I successfully added a CNAME entry ...
0
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1answer
2k views

How to include multiple domains in an spf TXT Record ~all and ?all [duplicate]

I am looking to setup a TXT spf record that has 2 included domains...individually: v=spf1 include:hotmail.com ~all and v=spf1 include:servers.mcsv.net ?all What is the proper way of combining them ...
0
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1answer
202 views

Long SPF (TXT) records not resolving on Ubuntu

When trying to construct a long SPF record in the form: example.com. 86400 IN TXT "v=spf1 ip4:1.2.3.0/24 include:example.net include:_my_whitelist.example.com -all" _my_whitelist....
1
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1answer
3k views

Adding a subdomain on Google Domains

I'm trying to create a TXT DNS record with name _acme-challenge.www on Google Domains to allow me to validate my DNS (i.e. via _acme-challenge.www.example.com). I've already validated the domain ...
0
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1answer
856 views

Permanent SPF error: Void lookup limit of 2 exceeded

I'm trying to fix my GoDaddy SPF settings. I'm getting this error: "SPF record lookup and validation for: http://www.scoutbox.us|www.scoutbox.us Permanent SPF error: Void lookup limit of 2 exceeded ...
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0answers
53 views

Would like to doublecheck that I created a TXT SPF record correctly for multiple IP addresses

I currently have this TXT SPF record: v=spf1 a mx ip4:173.9.41.65 ~all That above record is only supposed to allow that IP address to send. However, I now have 5 static IPs that need to be allowed (...
0
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0answers
34 views

Domain has SPF Record, One Email Account Always Goes to Junk

We've got a domain and email with 1&1 hosting. The domain has an SPF text record. We've got 8 email accounts, and all but one of them can send emails to external addresses without them going to ...
0
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1answer
531 views

Which ip address should I add in the SPF record for my domain

I own a domain eg. "mustang.com" and uses office365 for sending emails to my customers. My current SPF has below TXT records as described by Microsoft website v=spf1 include:spf.protection.outlook....
1
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1answer
117 views

TXT entry in DNS for both gmail and amazon ses

It seems adding a TXT entry in DNS about Google is a good practice (when using gmail to send mail) to prevent being considered as Spammer. So I could add a TXT entry in my DNS records to: example.org ...
0
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1answer
189 views

how to properly configure DNS when server hosting one domain is sending mail from another?

i'm trying to figure out how to properly setup TXT and PTR records in the following case: - one domain is hosted on the server 1stdomain.com on IP 1.2.3.4 - it uses remote mail server for sending ...
0
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1answer
153 views

Setting up AWS SES DKIM in Linode

I am having trouble finding a resource to help with this process, please let me know if there exists documentation somewhere you know of. I am trying to set up AWS SES, my hosting is at Linode. I ...
2
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0answers
49 views

Restricting query types in Bind9

The network is relatively straightforward: on the inside there is Active Directory, in the DMZ is a BIND9 DNS forwarder. The Active Directory domain controller is the internal DNS server for all ...
1
vote
1answer
632 views

DKIM public key not retrievable

I've had a mail server set up for quite a while now. It's been working fine, all the major email providers accept email from my server with no problem. However, at the time I set up the server, I also ...
6
votes
1answer
11k views

Adding both CNAME and TXT DNS records for one subdomain

I have a Heroku app and I need to set up a domain for it. The common way to set it up is to use CNAME record to specify that this domain is an alias to <your-domain-name>.herokuapp.com. The ...
0
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1answer
221 views

TXT record for multiple email providers not working

The main domain is configured with google account so we are using sub-domain: mail.fairwaytoursuae.com for sending mail via Mailgun. Everything is done as in the docs but still, one TXT record is ...
0
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0answers
704 views

How to include multiple spf TXT records with domain and sub domains

Already here is similar question, but my requirement is different. We are using Google apps for example.com for our corporate mails , we also use sub domains in mail chimp for sending mass mails. ...
23
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3answers
18k views

Multiple TXT fields for same subdomain

I would like to understand if multiple TXT records for the same subdomain are ok or could lead to issues. In particular, we have the requirement for one SPF record and one Google Domain Verification ...
3
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0answers
593 views

Bind9 will not serve txt records for some domains and will serve it for others [closed]

As from the title, bind9 won't serve txt records for one domain, and serve it for others. the zones are almost equal. System Ubuntu 14.04 Bind9 from the distribution (tried 9.10 from sources too) I ...
7
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1answer
837 views

What these strange TXT records in my default OVH DNS config mean

Can somebody tell me please, what this TXT records means? www IN TXT "l|pt" www IN TXT "3|welcome" these 2 TXT records appears when i reset my DNS ...
0
votes
1answer
72 views

Spf record processing speed

I send email through a service provider smtp server that uses a domain different than mine. My email client uses smtp1.provider.net to send emails, but usually the message is routed through smtp2....
0
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2answers
83 views

Spf A record for a second domain

I need to use this spf record on example.com domain: example.com. IN TXT "v=spf1 a mx a:smtp.second.net -all" I'd like to know if a client sending an email from bob@example.com domain will pass the ...
1
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2answers
105 views

Merging SPF records

I have one SPF record: v=spf1 a mx ip4:111.111.111.111 -all and I need to add one more: v=spf1 ip4:222.222.222.222 include:_spf.example.net ~all How to merge them correctly? Is v=spf1 ip4:222.222....
2
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1answer
30 views

When I query for TXT records, how can I tell that I've resolved all of them if there are multiple?

I'm not familiar with the mechanism by which TXT records are communicated back to the client. Does it just wait until timeout receiving records? Or does the server somehow indicate the the client the ...
1
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1answer
1k views

What order to split TXT records get assembled in?

As per RFC4408 3.1.3, a TXT record can be split up with quotation marks and will be reassembled properly - this is a way of getting around the 255 character limit on record size. IN TXT "v=spf1 .... ...
8
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1answer
11k views

How to include multiple spf domains with different mechanisms in a single spf TXT Record [duplicate]

EDIT : How to Mix the different mechanisms (a , mx , ip4 , ptr and include) to create single SPF file from 4 I know that 2 simple SPF records like v=spf1 include:_spf.google.com ~all v=spf1 ...
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1answer
876 views

How to create txt record

I'm trying to add a secondary dns to my dedicated ovh server. From the control panel, it says that i need to create first a txt dns record with value xxxxx and subdomain ownercheck and then continue ...
2
votes
1answer
99 views

SPF “include:” does MX stay as included domain's MX, or get translated to the includer's MX?

SPF records allow you to include another's domains SPF record within your own. For example, example.com can have include:_spf.google.com in its SPF record to include all of the SPF rules for _spf....
-1
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1answer
330 views

How to combine two SPF (TXT) records when one is from a local mail server? [duplicate]

I would like to add a second SPF TXT record to my domain, allowing an external mail-server to send emails from my domain so it won't be classified as spam on the receiving end. I've read that I should ...
2
votes
2answers
306 views

TXT records causes subdomains not to resolve

i have the following entries in my nginx.conf, this allows me to go to http://somerandomstuff.domain.ie, which my app_subdomain_handler application then handles, this works ok. upstream ...
23
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2answers
31k views

What is a TXT record with the form ms=msXXXXXXXX used for?

I've noticed that some domains have a TXT record with the form ms=msXXXXXXXX, where each X is decimal digit. For example ms=ms97284866 What is this kind of TXT record used for?
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1answer
3k views

Can I use include and redirect in same SPF record?

My current SPF record is as below Host Value TTL myexampledomain.com "v=spf1 redirect=_spf.mailhostbox.com" 1 Day I am using 2 free email ...
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votes
1answer
59 views

What do the + signs do in these DNS TXT records? [duplicate]

Is there a specific reason why some records contain the '+' sign and others do not? Are these handled similar to a common search function where you can preface terms with + to include them, but it's ...
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1answer
42 views

MS Exchange 2003 to Google Apps Migration Domain Verification

My company just decided to move to Google Apps due to lots of technical issues with our Exchange 2003 server. I have just signed up for the free trial account for Google Apps and one of the first ...
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2answers
996 views

How to properly set TXT SPF record when separating A from MX records [duplicate]

I have current TXT record for my domain: v=spf1 a mx ip4:{ip-of-my-server} -all Both email traffic and website goes to same machine. Now, I have to point website (A record) to other server. Will ...
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3answers
8k views

SPF TXT record with multiple senders - bounce back - spf check failed

My company uses office 365 for our email, but we also send email from one of our server's IP addresses. My TXT record is: v=spf1 ip4:XXX.XX.XX.XXX include:spf.protection.outlook.com -all (XXX.XX.XX....
0
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1answer
977 views

What is the format of the RRData argument of dnscmd /RecordAdd for TXT records?

The format for a TXT record is: owner TTL class TXT text_string The documentation for dnscmd.exe gives the following syntax for the \recordadd command: dnscmd [<ServerName>] /recordadd <...
0
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1answer
921 views

PowerDNS does not resolve TXT records

My PowerDNS DNS server 3.3 does not resolve TXT records. Database looks like this: PowerDNS database When I try to dig my server for TXT entry they are not being shown: [root@nowosci powerdns]# ...
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1answer
2k views

Dkim DNS Setup: dig +trace finds the key, dig notrace doesn't

i'm setting up DKIM for my domain to sign outgoing mails. I've got some issues on DNS configuration, because DNS configuration is mixed between external DNS (hosting) and a cloud server, which sends ...
0
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1answer
2k views

Adding a TXT DNS record to OS X Server

How would I add a TXT record to a DNS zone in OS X Server.app? There's an option for adding a Service Record that happens to have a Text field, but there's also a required Service Type field that I'm ...
1
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0answers
630 views

Server getting constant DNS TXT queries - What is the hazard potential?

recently I discovered that my server was generating a lot more traffic than normal. Normally I get around 1-10 Mb per day, since the server only works as a host for eMail and static websites. ...
2
votes
1answer
2k views

How to correctly add SPF record

I need to add a SendGrid SPF record for my GoDaddy domain, but I'm not sure exactly where to put it. I have an existing TXT record for @ with value of google-site-verification=XXXXXXXXXXXXXXXXXXXXXXXX....
4
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3answers
459 views

TXT record for a server behind a router?

I've found this wonderful explanation of SPF on http://www.openspf.org/SPF_Record_Syntax and i had it working on my older setup. Setup has changed and i find myself in the ropes again. I have an ...
0
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1answer
576 views

Emails not making it to domain pointed to by MX record

I'm on a shared Windows host, and I have access to my DNS. I have changed the MX record to point to another domain. The email is not making there. I followed this cookbook http://kb.webhosting.uk....