indexo.dev

armstrongceilings.com

.com crawl dns

First seen 2026-04-13 · Last seen 2026-05-17 · ok HTTP 200 2581 ms crawled 2026-05-06

US · 104.18.6.171 · AS13335 Cloudflare, Inc.

Reputation 100/100

Registration

Registrar
CSC Corporate Domains, Inc.
Created
1999-12-07
Expires
2026-12-07 201 days left
Updated
2025-12-03
Name servers
  • ns1.armstrongceilings.com
  • ns2.armstrongceilings.com
  • ns3.armstrongceilings.com

DNS records live

NS
  • ns1.armstrongceilings.com
  • ns2.armstrong.com
  • ns2.armstrongceilings.com
  • ns3.armstrongceilings.com
MX
  • 0 armstrongceilings-com.mail.protection.outlook.com
TXT
Show 14 TXT records
  • openai-domain-verification=dv-JgUoqO7cDcRTCTqCUCNZM1fq
  • asv=c3f76ab79bf2e61677498c9953fee08e
  • sprout-social-b03aa11f-05dc-4280-80b7-17697db12ac4
  • anthropic-domain-verification-t6rsga=emyC5ov4qkiNYYA0pYhhxvDut
  • cursor-domain-verification-p5bdjd=ZSoQAKkCbzT88zidUcGjHAuns
  • HuDjc3Fr3Lo9jl3JuB2DOj4X5YgAOyiA9gOxz/IFetViMPjODG2jL9J+dkKPXHiKfJB3eU95MrEx757kRmkOAQ==
  • docusign=0712a14d-23a9-4f16-8200-bace26170fae
  • docusign=72f1015e-c94e-4ca8-9746-b56230e9616d
  • have-i-been-pwned-verification=7b81e45168ccc5f37b7e11d5a9efe5fb
  • apple-domain-verification=LmivG3VJJXOGKEvi
  • adobe-idp-site-verification=b81c34bd541b888b1b82a2ce4efccfbf8cf3936310c6f17c3cad8695f8d21102
  • shopify-verification-code=zUheLEcoHDJvnZaZPA3VLRhuzkA1wA
  • miro-verification=27b3df492d5add84e1d093de6a81519d93961d74
  • stripe-verification=4279BF1836421CAA57AC7F2D2D60CAA427605397F9DF3FFB2F785268D214245B

Email authentication strong

SPF
v=spf1 include:1nnez4i5u.spf.checkpoint-spf.com include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1;p=reject;ruf=mailto:armstrongworldindustries2@us.cp-dmarc.com;rua=mailto:armstrongworldindustries2@us.cp-dmarc.com
policy: reject (enforced)
DKIM
Show 4 DKIM selectors
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAs/t3ibXoDGV5cv6XuMMcE3QWf8gC3wrvVW/Jzd2+331sVN1Q8VTzMwMVKZhFqOklUvHVxBOZaTkpHX…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA9GJYf1xepwA0yjEwV2258mL6J9cAaXzY8Zh9s0jga02W42w0hZ8924q5pAPZj5HliC+CXbN0eZAFm4…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnIXhpHtOoYLbekDlgD4Sy6GB1VqIaBxO61tJcmTBQNY2rnWoWWwsqZ2WdmUvicmcP/S8q0dNdFQDwq4kmw…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCmRZCSPPbAABpvW9/kkOfxwqLXK6lnFKM7HST4RQjfBtTObEwIbf5vuudDsoTYLls8TltPH3Py9MUY64hDzn6WPy…
selectors probed

Certificate (current)

WE1
from 2026-03-25 to 2026-06-23
Expires in 35 days

Full certificate history on crt.sh ↗

Linked from (3)