keystoneitalia.it

.it crawl

First seen 2026-05-26 · Last seen 2026-05-26 · pending crawled 2026-05-31 2 attempts

IE · 52.49.57.223 · AS16509 Amazon.com, Inc.

Reputation 75/100 wrong cert

ssl error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: Hostname mismatch, certificate is not valid for 'keystoneitalia.it'. (_ssl.c:1000)

DNS records live

NS
  • ns-1234.awsdns-26.org
  • ns-1566.awsdns-03.co.uk
  • ns-501.awsdns-62.com
  • ns-894.awsdns-47.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
  • xr6rd0kv3ppw2z3p4r5qrbgdcgdxrsxx
Verified for
  • Brevo
  • Google
  • Microsoft 365

Email authentication strong

SPF
v=spf1 include:_spf.google.com -all
strict (-all)
DMARC
v=DMARC1; p=reject; sp=reject; pct=100; rua=mailto:dmarc.reports@keystoneitalia.it; ruf=mailto:dmarc.reports@keystoneitalia.it
policy: reject (enforced) · sp=reject
DKIM
  • google: v=DKIM1;k=rsa;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA76aZuPRn5N/1UGOQGgZHy9nWe3ZR2Mtmh80krIqOA96aiQkycm/+cXIJL/2E/zRPMCIgr/9R1pAsLFNG…
  • mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…
selectors probed

Certificate (current) wrong cert

Amazon RSA 2048 M01
from 2026-03-29 to 2026-10-13
Expires in 134 days

Linked from (1)