classmates.com

.com crawl

First seen 2026-04-22 · Last seen 2026-05-13 · pending HTTP 403 crawled 2026-05-15 4 attempts

US · 172.64.147.22 · AS13335 Cloudflare, Inc.

Reputation 100/100

cloudflare bot challenge

Registration

Registrar
CSC Corporate Domains, Inc.
Created
1994-11-16
Expires
2026-11-15 178 days left
Updated
2025-11-11
Name servers
  • kanye.ns.cloudflare.com
  • ziggy.ns.cloudflare.com

DNS records live

NS
  • kanye.ns.cloudflare.com
  • ziggy.ns.cloudflare.com
MX
  • 10 us-smtp-inbound-1.mimecast.com
  • 10 us-smtp-inbound-2.mimecast.com
TXT
Show 4 TXT records
  • hYJj/Jq1ieErbINJWzzIblMiaARDSbLUDEvohFAo/4x8laH9Z4Ep4A0FluwDv/67oJjPXPYc8hRx1PgOFOcMNw==
  • ldmtsk482igtu53194eaas3ko6
  • p81gj7ijnhnl0q824fkmue2enl
  • 0ed1fe018a0b5d21285df0439cbe64ebbf63c73817
Verified for
  • Atlassian
  • DocuSign
  • Google
  • Microsoft 365
  • OneTrust
  • Zoom

Email authentication strong

SPF
v=spf1 ip4:208.84.40.0/21 ip4:208.84.47.117 ip4:208.84.47.118 include:mail.zendesk.com include:us._netblocks.mimecast.com include:spf.protection.outlook.com ~all
softfail (~all)
DMARC
v=DMARC1; p=reject; rua=mailto:postmaster@classmates.com,mailto:dmarc_agg@dmarc.250ok.net; ruf=mailto:postmaster@classmates.com,mailto:dmarc_fr@dmarc.250ok.net; pct=100
policy: reject (enforced)
DKIM
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA88UEPSbgURJATrXrd5heqKig2CSjt8FMz3Ydr74XxoT362CEVJ8o5n/13593KhY4lHtyP8oP1/xSn4RGCf…
  • s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuFWOPFTxLp3XiZxFlHXKYMSphGdkb4/51ANr4LzzgLomEbMBc431b/ga0nOzslcKvuwg+9W6q4ZQYD1Klb…
selectors probed

Certificate (current)

WE1
from 2026-04-07 to 2026-07-06
Expires in 47 days

Linked from (1)