indexo.dev

tier.app

.app crawl

First seen 2026-04-14 · Last seen 2026-05-11 · ok HTTP 200 7032 ms crawled 2026-05-07

US · 34.120.123.221 · AS396982 Google LLC

Reputation 89/100 weak security headers dmarc monitor-only

DNS records live

NS
  • ns-1110.awsdns-10.org
  • ns-1786.awsdns-31.co.uk
  • ns-477.awsdns-59.com
  • ns-754.awsdns-30.net
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
TXT
Show 16 TXT records
  • MS=A2B9C1B423C87EFFC09BEBE943300D8EB995674A
  • MS=ms65744816
  • 05AC833732
  • atlassian-domain-verification=1r5l3nb0FGcHLiI25NO4hsNvEwvjCA34gQ65KTbXlfVUahbpN1D2JmaZAjhH616D
  • google-site-verification=gMevsMK_kP2eRehJFRDOpvvFMpwyzGh8vLvh7Blz7vY
  • d1rtwzm5to4xy4.cloudfront.net
  • adobe-idp-site-verification=096977cc4fe418e0d08bac32da81ecbcb8bf58ea015c69678100071d62b01474
  • atlassian-domain-verification=N1P/v2rLKCNLq8AOiZWLaHBxWmdsUSRk8mDZpJdvH3h2CzbzfSxDd3h7I8G7Qdga
  • Notion_verify_h3QK2JZFswNypW7M5yA3uwz7ngkKBGDA3WBTKRrMZRdLLHe6VgZFxxjGs0CnPs021ADyb
  • google-site-verification=mZDDqpPUfluhbimp_0WNoWs99H-EJKT1iavFKH3Igo8
  • google-site-verification=Opw2_FCyOcvHbYXxwnQdAQqBgP0Zot0K4vyDeYWcIFY
  • atlassian-sending-domain-verification=e7f0781e-ae6b-459c-bee1-b1346dc138bb
  • google-site-verification=G41fE4JYtIFAX-oJMB6cY3g4wWcr_5WReDS2yaEIN6k
  • Sendinblue-code:c6ff3020b9ebcb64c487700feb7ef6ca
  • google-site-verification=t5MxC-6CTYlS9s92fHgq_da2HOKagzal2i6VwYG5tAA
  • apple-domain-verification=uSolJyjNgJuOFmO7

Email authentication strong

SPF
v=spf1 include:_spf.google.com include:amazonses.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc@tier.app,mailto:rua@dmarc.brevo.com
policy: none (monitoring only)
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAn4+YWpn4Nlc693m2ocHHUzGt3sWxjNdqz2v/0aTPLP9bDXWaddDcGnPoWUdOYYvs8ER7f/h9Z05Tb8…
  • mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…
selectors probed

Certificate (current)

R12
from 2026-03-14 to 2026-06-12
Expires in 24 days

Full certificate history on crt.sh ↗

Linked from (4)