indexo.dev

gruposistemas.com

.com dns

First seen 2026-05-01 · Last seen 2026-05-19 · blocked crawled 2026-05-08

US · 194.238.26.196 · AS40021 Contabo Inc.

Reputation 87/100 crawler blocked no dmarc policy

robots.txt disallow

Registration

Registrar
PDR Ltd. d/b/a PublicDomainRegistry.com
Created
2003-06-15
Expires
2026-06-15 26 days left
Updated
2025-06-12
Name servers
  • ns1.gruposistemas.com
  • ns2.gruposistemas.com

DNS records live

NS
  • ns1.gruposistemas.com
  • ns2.gruposistemas.com
MX
  • 0 aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com

Email authentication weak

SPF
v=spf1 ip4:194.238.26.196 +a +mx ~all
softfail (~all)
DMARC
not published
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoZHtSe1LbDzfvo8O0YWmuXSWB6XNZt1Vc6FnMHniQRifGECnsVCo8VfnQjXWSSXPELyaODapkCNsup…
selectors probed

Certificate (current)

R13
from 2026-04-25 to 2026-07-24
Expires in 66 days

Full certificate history on crt.sh ↗