opencampus.net

.net crawl

First seen 2026-04-17 · Last seen 2026-05-16 · ok HTTP 200 3306 ms crawled 2026-05-12

DE · 18.157.97.252 · AS16509 Amazon.com, Inc.

Reputation 94/100 dmarc monitor-only

Registration

Registrar
Hetzner Online GmbH
Created
2011-11-06
Expires
2026-11-06 169 days left
Updated
2025-11-25
Name servers
  • ns1.first-ns.de
  • robotns2.second-ns.de
  • robotns3.second-ns.com

DNS records live

NS
  • ns1.first-ns.de
  • robotns2.second-ns.de
  • robotns3.second-ns.com
MX
  • 10 aspmx.l.google.com
  • 20 alt1.aspmx.l.google.com
  • 20 alt2.aspmx.l.google.com
  • 30 aspmx2.googlemail.com
  • 30 aspmx3.googlemail.com
TXT
  • UK-federation-domain-verification=4147e3bd0104490f6784e6f70dd18ce3
Verified for
  • Google

Email authentication partial

SPF
v=spf1 include:_spf.google.com include:amazonses.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc-reports@opencampus.com
policy: none (monitoring only)
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA01i4umvMrQvRu+rTetsqJNePHCY/sBCAKu6E4enFcxxhz8TN/iQdzhnHIqxep8y0GIkdi77/aeJLR7…
selectors probed

Certificate (current)

Amazon RSA 2048 M03
from 2025-07-17 to 2026-08-15
Expires in 86 days

Linked from (3)