indexo.dev

zerlo.net

.net crawl

First seen 2026-05-27 · Last seen 2026-05-27 · pending HTTP 403 crawled 2026-05-30

US · 104.21.53.170 · AS13335 Cloudflare, Inc.

Reputation 100/100

cloudflare bot challenge

Registration

Registrar
Key-Systems GmbH
Created
2022-02-08
Expires
2027-02-08 252 days left
Updated
2025-12-02
Name servers
  • cortney.ns.cloudflare.com
  • nikon.ns.cloudflare.com

DNS records live

NS
  • cortney.ns.cloudflare.com
  • nikon.ns.cloudflare.com
MX
  • 10 mail.zerlo.net
Verified for
  • Brevo
  • Google

Email authentication strong

SPF
v=spf1 mx -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:dmarc@zerlo.net; ruf=mailto:dmarc-failures@zerlo.net
policy: reject (enforced)
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw5pBv6LUOQEB3fKDYFWSH2zwu8mwQdvO1vbSANRIcscrTD+NF7ewzACkGxh1JhvL/c6ZqwUAE7xGwT…
selectors probed

Certificate (current)

WE1
from 2026-04-16 to 2026-07-15
Expires in 44 days

Full certificate history on crt.sh ↗

Linked from (1)