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tcusd.net

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First seen 2026-04-25 · Last seen 2026-05-15 · pending crawled 2026-05-18 4 attempts

US · 18.233.124.95 · AS14618 Amazon.com, Inc.

Reputation 100/100

http error: Server disconnected without sending a response.

Registration

Registrar
Register.com - Network Solutions, LLC
Created
1999-12-08
Expires
2027-12-08 567 days left
Updated
2025-08-11
Name servers
  • dns101.register.com
  • dns102.register.com

DNS records live

NS
  • dns101.register.com
  • dns102.register.com
MX
Show 7 MX records
  • 0 us-esec-01.heimdalsecurity.com
  • 1 us-esec-02.heimdalsecurity.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
  • 5 aspmx.l.google.com
TXT
Show 8 TXT records
  • google-site-verification=iROkqHMGjAlF3QhBncG4YKodCMzLvoQZlnhnQ_zmx2g
  • google-site-verification=CcWrm_GrrOaPfdAdWiHGYH_ipeRh6a3AG3w-rw4Vfn0
  • 6q49qaoor3s7njeakbh7sh66v4
  • 1password-site-verification=KQJLJRT4HFHFDDQ3ALDHYGZF7M
  • google-site-verification=9v7VvNAxgVt3GpWqvCEqJ-wzsLPyX2EX_ZR1u9qquZE
  • adobe-idp-site-verification=443d6ca6d5ba08d5b31a07d4862f98b055f16ff99e3b20372e2d8e7a6999cb2b
  • google-site-verification=Zm0VGZ45Hhnf1mO1cXfnG3IZd74lYLWjOuzp7wDIXAw
  • google-site-verification=i0brPeK4Y4lp-xbq-DfWnmyd_2PyIjq_FBY_JeMK12M

Email authentication strong

SPF
v=spf1 include:spf-esec-us.heimdalsecurity.com include:_spf.google.com include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=reject; sp=reject; rua=mailto:dmarc@tcusd.net; ruf=mailto:dmarc@tcusd.net;
policy: reject (enforced) · sp=reject
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCkD8aSmYC35bZy2f+GjQQnJiAf+f6fCpceZi2tIwsB8LO1BWVCd8mzgohA8pDoW9CkLQht1zQ4X0cBSVcpoC…
selectors probed

Certificate (current)

E8
from 2026-04-23 to 2026-07-22
Expires in 64 days

Full certificate history on crt.sh ↗

Linked from (1)