classicmechanics.com

.com crawl

First seen 2026-04-21 · Last seen 2026-05-15 · error HTTP 403 crawled 2026-05-18 5 attempts

US · 172.67.199.144 · AS13335 Cloudflare, Inc.

Reputation 90/100 crawl error

cloudflare bot challenge

Registration

Registrar
Cloudflare, Inc.
Created
2000-02-15
Expires
2027-02-15 270 days left
Updated
2026-01-16
Name servers
  • aiden.ns.cloudflare.com
  • ariella.ns.cloudflare.com

DNS records live

NS
  • aiden.ns.cloudflare.com
  • ariella.ns.cloudflare.com
MX
  • 18 route2.mx.cloudflare.net
  • 22 route3.mx.cloudflare.net
  • 78 route1.mx.cloudflare.net
Verified for
  • Google

Email authentication strong

SPF
v=spf1 a include:_spf.mx.cloudflare.net include:spf.protection.outlook.com include:mortonsdirect.co.uk -all
strict (-all)
DMARC
v=DMARC1; p=reject; pct=10; fo=1; rua=mailto:rua+classicmechanics.com@dmarc.barracudanetworks.com; ruf=mailto:ruf+classicmechanics.com@dmarc.barracudanetworks.com
policy: reject (enforced) · pct=10
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw40fyP6RaZ14PyoqKbbL65g48dHpVQTiSy0Dc2OvgkqV3S77QDDPx0bhfrzO8FN1z9CQGnX9YTyGGW…
selectors probed

Certificate (current)

WE1
from 2026-05-18 to 2026-08-16
Expires in 87 days

Linked from (7)