indexo.dev

sqlskills.com

.com crawl

First seen 2026-05-27 · Last seen 2026-05-27 · pending crawled 2026-06-02 4 attempts

US · 3.209.169.194 · AS14618 Amazon.com, Inc.

Reputation 69/100 wrong cert dmarc monitor-only

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

Registration

Registrar
Register.com - Network Solutions, LLC
Created
2002-06-05
Expires
2031-06-05 1828 days left
Updated
2026-05-10
Name servers
  • ns-1248.awsdns-28.org
  • ns-2045.awsdns-63.co.uk
  • ns-489.awsdns-61.com
  • ns-893.awsdns-47.net

DNS records live

NS
  • ns-1248.awsdns-28.org
  • ns-2045.awsdns-63.co.uk
  • ns-489.awsdns-61.com
  • ns-893.awsdns-47.net
MX
  • 0 sqlskills-com.mail.protection.outlook.com
TXT
  • abuseipdb-verification=8iR97TJz
Verified for
  • Google
  • Microsoft 365

Email authentication partial

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current) wrong cert

R13
from 2026-04-15 to 2026-07-14
Expires in 41 days

Full certificate history on crt.sh ↗

Linked from (1)