indexo.dev

umc.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-07 · error HTTP 403 crawled 2026-05-09 5 attempts

US · 104.18.25.116 · AS13335 Cloudflare, Inc.

Reputation 90/100 crawl error

cloudflare bot challenge

Registration

Registrar
Network Solutions, LLC
Created
1999-05-07
Expires
2026-12-27 222 days left
Updated
2025-07-11
Name servers
  • michael.ns.cloudflare.com
  • pam.ns.cloudflare.com

DNS records live

NS
  • michael.ns.cloudflare.com
  • pam.ns.cloudflare.com
MX
  • 40 mxa.umc.com
  • 50 dns.umc.com
TXT
Show 7 TXT records
  • FGNSJJEZ6BNKDI9R3MG46J97STN227G9D5D5XK84
  • MS=ms57117504
  • YVTSXtxr-uKLXlUc0nXY8l4UDE1x__oVgXm5_IiQnWA
  • apple-domain-verification=eBbvLSC4639vsdwm
  • google-site-verification=TYwwLK9PDYUNijTUwBOQCPBXxs2Pg3KkMbOr1uhpqRQ
  • knowbe4-site-verification=4a326c61c4ee6f04e466fe6025ac5c32
  • trend-micro-v1-domain-verification.534fe77f74c09c76ffa095fe0857c3bf=c657c101-17ba-4c2b-a925-45f7d0da2585

Email authentication strong

SPF
v=spf1 ip4:203.66.246.0/24 include:spf.protection.outlook.com ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; pct=100; rua=mailto:z_ist_report@umc.com; ruf=mailto:z_ist_report@umc.com
policy: quarantine
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-04-26 to 2026-07-25
Expires in 67 days

Full certificate history on crt.sh ↗

Linked from (1)