tcd.ie
The domain tcd.ie answers at IP address 3.33.249.246. Mail for tcd.ie goes through 1 servers; the highest priority one is tcd-ie.mail.protection.outlook.com. It also publishes 12 TXT records, used to verify domain ownership with external services and to configure mail security through SPF, DKIM and DMARC.
A A records
- 3.33.249.246 300s
- 15.197.242.139 300s
MX MX records
- 10 tcd-ie.mail.protection.outlook.com 3074s
NS NS records
- auth-ns1.tcd.ie 3600s
- auth-ns2.ucd.ie 3600s
- auth-ns2.tcd.ie 3600s
- auth-ns3.tcd.ie 3600s
TXT TXT records
- v=spf1 ip4:134.226.14.40 ip4:134.226.251.0/21 include:spf.protection.outlook.com include:_spf.google.com include:netaffinity.net include:_spf.eu.messagegears.net include:mh.blackboard.com -all 3600s
- brevo-code:70df7540dafa8ea20f0eccbc493bb5ae 3600s
- google-site-verification=535E0mjM6BC8LKGeWZPiDTUfBWWVRO6df5G5Gxz9CYE 3600s
- docusign=7a164078-c20a-4d3e-a1ce-87b780e3850e 3600s
- google-site-verification=UBheMj-WKimynXvOEXFLk1-PUd8B6S91wIea98PFIuA 3600s
- d365mktkey=jHusVOIxhFdqyiqVNzZIAZbf5JO9KYHH2xAmqQ4FhSAx 3600s
- apple-domain-verification=6d6n3eRPNHXeQzIv 3600s
- amazonses:94slst6Hz90gKbyQVRj88Jrtkk//vCnWShfHzXbjfRU= 3600s
- docusign=08237f08-1bc7-4ced-866f-2f091ca1e091 3600s
- dell-technologies-domain-verification=tcd.ie_e68f91b5-b6b5-4a56-8196-a2821b60705d_1760793096 3600s
- LS0wGCXdOiSqamEg/ogaY8TFrKtppR0sIAYcLNO7M38AoQDAXMqFhjVv3zazNI4Tb/BvzZONCn8xReirme7RYQ== 3600s
- klaviyo-site-verification=Tvbv8j 3600s
SOA SOA records
- auth-ns1.tcd.ie 3600s
What each record means
- A and AAAA: the server IP address, in IPv4 and IPv6.
- MX: the servers that receive the domain mail. The number is the priority; the lowest is tried first.
- NS: the name servers, which have the final say over the domain DNS.
- TXT: free text. Mostly used for SPF, DKIM and DMARC, and to verify ownership with third parties.
- TTL: how many seconds the record may be cached before asking again.
Checked 3 hours ago.