indexo.dev

os7.biz

.biz crawl

First seen 2026-06-04 · Last seen 2026-06-04 · ok HTTP 200 3163 ms crawled 2026-06-04

JP · 175.41.253.88 · AS16509 Amazon.com, Inc.

Reputation 87/100 weak security headers no dmarc policy

Registration

Registrar
eNom, LLC
Created
2009-02-19
Expires
2027-02-18 252 days left
Updated
2026-01-24
Name servers
  • ns-1945.awsdns-51.co.uk
  • ns-660.awsdns-18.net
  • ns-6.awsdns-00.com
  • ns-1376.awsdns-44.org

DNS records live

NS
  • ns-1376.awsdns-44.org
  • ns-1945.awsdns-51.co.uk
  • ns-6.awsdns-00.com
  • ns-660.awsdns-18.net
MX
  • 10 mx1.os7.biz
Verified for
  • Google

Email authentication weak

SPF
v=spf1 a mx include:aspmx.googlemail.com ip4:50.7.0.0/16 ip4:74.80.0.0/16 +ip4:52.199.0.213 include:mailgun.org include:spf.leadersend.com include:_spf.google.com include:_spf.elasticemail.com include:messaging-master.com include:spf.mailjet.com ?all
neutral (?all)
DMARC
not published
DKIM
  • mail: k=rsa; t=y; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDL2ehTpS24HP0HvG51lP4D77U7wkPeMZlBpkpeZAdUCviDEjXEz8eLIl0qHGDm7RFJtyMmfpsruoIv+9TPE+yxGf…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-08-18 to 2026-09-18
Expires in 99 days

Full certificate history on crt.sh ↗

Linked from (1)

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