seibert-media.net

.net crawl

First seen 2026-04-21 · Last seen 2026-05-12 · ok HTTP 200 5458 ms crawled 2026-05-15

DE · 167.71.58.78 · AS14061 DigitalOcean, LLC

Reputation 100/100

Registration

Registrar
InterNetX GmbH
Created
2002-07-13
Expires
2026-07-13 53 days left
Updated
2025-07-14
Name servers
  • ns-1.seibert-media-dns.net
  • ns-2.seibert-media-dns.net

DNS records live

NS
  • ns-1.seibert-media-dns.net
  • ns-2.seibert-media-dns.net
MX
  • 1 aspmx.l.google.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
TXT
  • security_policy=https://en.seibert.group/security/report-vulnerability
  • security_contact=mailto:security@seibert.group
Verified for
  • Apple
  • Atlassian
  • Google
  • Miro

Email authentication strong

SPF
v=spf1 ip4:157.97.106.193 include:servers.mcsv.net include:_spf.google.com include:_spf.pretix.eu include:8419861.spf03.hubspotemail.net ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarc@seibert-media.net; ruf=mailto:dmarc@seibert-media.net; fo=1;
policy: quarantine
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAjHg7KZvzhRiA14dV9hT6KBiNwg1f//URK/tg/mlT17gMW5vRa4BFTCwedRM31fG8dwMoON/G3FgRL+…
  • k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…
selectors probed

Certificate (current)

R12
from 2026-04-25 to 2026-07-24
Expires in 65 days

Linked from (1)