dot.bi

tcd.ie

Well protected Amazon Web Services Microsoft 365
“tcd” in other TLDs Compare

Registration

Source: RDAP Not available

No RDAP record was returned for this domain. Either the registry publishes no RDAP service for .ie, the domain is not registered, or the registry did not answer in time. dot.bi does not guess: no record means no registration data, not “available”.

DNS

Source: live resolutionResolved 2026-10-13 23:11 UTC
TypeValue
NSauth-ns1.tcd.ie · auth-ns2.tcd.ie · auth-ns2.ucd.ie · auth-ns3.tcd.ie
A15.197.242.139
A3.33.249.246
MX10 tcd-ie.mail.protection.outlook.com
TXTapple-domain-verification=6d6n3eRPNHXeQzIv
TXTv=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
TXTklaviyo-site-verification=Tvbv8j
TXTgoogle-site-verification=535E0mjM6BC8LKGeWZPiDTUfBWWVRO6df5G5Gxz9CYE
TXTd365mktkey=jHusVOIxhFdqyiqVNzZIAZbf5JO9KYHH2xAmqQ4FhSAx
TXTdocusign=08237f08-1bc7-4ced-866f-2f091ca1e091
TXTdell-technologies-domain-verification=tcd.ie_e68f91b5-b6b5-4a56-8196-a2821b60705d_1760793096
TXTLS0wGCXdOiSqamEg/ogaY8TFrKtppR0sIAYcLNO7M38AoQDAXMqFhjVv3zazNI4Tb/BvzZONCn8xReirme7RYQ==
TXTgoogle-site-verification=UBheMj-WKimynXvOEXFLk1-PUd8B6S91wIea98PFIuA
TXTdocusign=7a164078-c20a-4d3e-a1ce-87b780e3850e
TXTbrevo-code:70df7540dafa8ea20f0eccbc493bb5ae
TXTamazonses:94slst6Hz90gKbyQVRj88Jrtkk//vCnWShfHzXbjfRU=
SOAauth-ns1.tcd.ie hostmaster.tcd.ie serial 2018053583

Certificates

Source: Certificate Transparency logs

No certificate for this domain has passed through the logs dot.bi follows since it started watching. Older certificates are not back-filled.

Hosting

Source: DNS + Team Cymru
IP
15.197.242.139
Network
AS16509 · AMAZON-02 - Amazon.com, Inc., US
Provider
Amazon Web Services
Country
US (network registration, not server location)
CDN
none detected
IPv6
no

Web

Source: dot.bi probe

No web data for this domain yet.

Email

Source: DNS

Well protected Mail is authenticated and spoofed mail is rejected.

Provider
Microsoft 365
SPF
present all: fail
DMARC
p=reject reports on
DKIM
found selector: selector1

Age

Source: Wayback Machine
First capture
—
Years archived
—
Registry created
—
In dot.bi since
2026-10-13 · Majestic Million

Name analysis

dot.bi dictionaries EN · FR
Words
no dictionary word
Length
3 characters
Digits · hyphens
none · none
Readability
low
Brandability
50 / 100 heuristic

Same name, other TLDs

DNS check, cached a day

No check recorded yet.

History observed by dot.bi

Since 2026-10-130 events