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bretthennig.com

.com crawl

First seen 2026-04-20 · Last seen 2026-05-13 · error HTTP 403 crawled 2026-05-16 5 attempts

US · 96.45.82.83 · AS16552 Tiggee LLC

Reputation 59/100 wrong cert crawl error dmarc monitor-only

cloudflare bot challenge

Registration

Registrar
Gandi SAS
Created
2016-10-24
Expires
2026-10-24 157 days left
Updated
2025-08-25
Name servers
  • ns10.nationbuilder.com
  • ns11.nationbuilder.com
  • ns12.nationbuilder.com
  • ns13.nationbuilder.com
  • ns14.nationbuilder.com
  • ns15.nationbuilder.com

DNS records live

NS
  • ns10.nationbuilder.com
  • ns11.nationbuilder.com
  • ns12.nationbuilder.com
  • ns13.nationbuilder.com
  • ns14.nationbuilder.com
  • ns15.nationbuilder.com
MX
  • 10 mx.emailnb.com

Email authentication partial

SPF
v=spf1 a mx include:sendgrid.net ~all
softfail (~all)
DMARC
v=DMARC1;p=none;
policy: none (monitoring only)
DKIM
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoQqYesdlIP6byAkIgDknHQO8v0qqTZ4ZVcJvQ9NwQ1qWtsuK6TXCtYJP35XHUW5IGNNGIf134TrBePEit7…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDTQef759KPSOzMnJnImm2pOHrPRV9GsbT3uGD/jTXqDpGrTwZ18x459PY2eaPro2zSVGXaPE7hhA+Otlrucdh259…
  • smtpapi: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDPtW5iwpXVPiH5FzJ7Nrl8USzuY9zqqzjE0D1r04xDN6qwziDnmgcFNNfMewVKN2D1O+2J9N14hRprzByFwfQW76…
selectors probed

Certificate (current) wrong cert

GeoTrust TLS RSA CA G1
from 2026-04-06 to 2026-10-22
Expires in 155 days

Full certificate history on crt.sh ↗

Linked from (2)