heinrich-koehler.de

.de crawl

First seen 2026-05-25 · Last seen 2026-05-29 · pending HTTP 403 crawled 2026-05-31 2 attempts

US · 172.66.40.230 · AS13335 Cloudflare, Inc.

Reputation 94/100 dmarc monitor-only

cloudflare bot challenge

Registration

Updated
2026-02-16
Name servers
  • greg.ns.cloudflare.com.
  • tess.ns.cloudflare.com.

DNS records live

NS
  • greg.ns.cloudflare.com
  • tess.ns.cloudflare.com
MX
  • 1 aspmx.l.google.com
  • 10 aspmx2.l.googlemail.com
  • 10 aspmx3.googlemail.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
Verified for
  • Google

Email authentication partial

SPF
v=spf1 ip4:80.153.135.48 include:_spf.google.com include:spf.mandrillapp.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApDlw7zBXN2MWG0ytA0JiomPjpauNazrYza6dq8UvDjpPKhW/k44qVTw/t+L2qctH8V375QJGe0e7QEWJWm…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCxFIvIAO3ns/BAdxP1EpRmxjgbMSRihMjj+0y8eOsyEJTpHn/eRrEhZcESFtbzqbla3eBJwhG/uRlWfY6bECsndB…
selectors probed

Certificate (current)

WE1
from 2026-04-09 to 2026-07-08
Expires in 37 days

Linked from (2)