indexo.dev

firststage.co

.co crawl

First seen 2026-04-20 · Last seen 2026-05-19 · ok HTTP 200 2474 ms crawled 2026-05-13

US · 216.150.16.65 · AS16509 Amazon.com, Inc.

Reputation 100/100

DNS records live

NS
  • ns1.vercel-dns.com
  • ns2.vercel-dns.com
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
  • google-site-verification=vY0cNgxRmKWBzYISx77il9hIJZTmIkSmopap6Cz1BJc

Email authentication strong

SPF
v=spf1 include:spf.mtasv.net include:_spf.google.com ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; pct=10; rua=mailto:re+k0ylytqvmsj@dmarc.postmarkapp.com; sp=none; aspf=r;
policy: quarantine · pct=10 · sp=none
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAlosat0f9bDpL8ZhYCpub3l2mXMEUY5028jBmCXEz6hIH1Z4vzFuK3Z+4EDN1wCsTqSVqmpXFR/HZyj…
selectors probed

Certificate (current)

R12
from 2026-04-21 to 2026-07-20
Expires in 62 days

Full certificate history on crt.sh ↗

Linked from (2)