indexo.dev

printefficiency.com

.com crawl

First seen 2026-04-19 · Last seen 2026-05-10 · error HTTP 526 crawled 2026-05-15 5 attempts

US · 172.67.198.111 · AS13335 Cloudflare, Inc.

Reputation 82/100 crawl error no dmarc policy

http 526

Registration

Registrar
Network Solutions, LLC
Created
2010-12-22
Expires
2026-12-22 215 days left
Updated
2025-10-23
Name servers
  • lily.ns.cloudflare.com
  • pablo.ns.cloudflare.com

DNS records live

NS
  • lily.ns.cloudflare.com
  • pablo.ns.cloudflare.com
MX
  • 0 printefficiency-com.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-05-05 to 2026-08-03
Expires in 74 days

Full certificate history on crt.sh ↗

Linked from (1)