indexo.dev

duperrin.com

.com crawl

First seen 2026-05-31 · Last seen 2026-06-01 · pending HTTP 403 crawled 2026-06-02 3 attempts

US · 104.21.80.151 · AS13335 Cloudflare, Inc.

Reputation 94/100 dmarc monitor-only

cloudflare bot challenge

Registration

Registrar
OVH sas
Created
2001-04-04
Expires
2027-04-04 305 days left
Updated
2026-04-05
Name servers
  • hank.ns.cloudflare.com
  • lucy.ns.cloudflare.com

DNS records live

NS
  • hank.ns.cloudflare.com
  • lucy.ns.cloudflare.com
MX
Show 7 MX records
  • 1 aspmx.l.google.com
  • 1 aspmx2.googlemail.com
  • 10 aspmx3.googlemail.com
  • 10 aspmx4.googlemail.com
  • 10 aspmx5.googlemail.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
Verified for
  • Google

Email authentication partial

SPF
v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc@duperrin.com; fo=1; aspf=s; adkim=s
policy: none (monitoring only)
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxgduXyvqXVA4dfkeFMkJQq8WaQ9S5/ZfPEG/sbddLfJaktQmqoeaqe/fXHkUkZh2h+f+qd/zl3vLcQ…
selectors probed

Certificate (current)

WE1
from 2026-05-07 to 2026-08-05
Expires in 63 days

Full certificate history on crt.sh ↗

Linked from (2)