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rcn.com

.com crawl dns

First seen 2026-04-22 · Last seen 2026-05-18 · pending crawled 2026-05-15 4 attempts

US · 74.85.65.246 · AS11404 Wave Broadband

Reputation 94/100 dmarc monitor-only

ssl error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1000)

Registration

Registrar
CSC Corporate Domains, Inc.
Created
1997-06-30
Expires
2027-06-29 405 days left
Updated
2024-12-17
Name servers
  • auth1.dns.rcn.net
  • auth2.dns.rcn.net
  • auth3.dns.rcn.net
  • auth4.dns.rcn.net

DNS records live

NS
  • auth1.dns.rcn.net
  • auth2.dns.rcn.net
  • auth3.dns.rcn.net
  • auth4.dns.rcn.net
MX
  • 50 mx.rcn.com
TXT
Show 7 TXT records
  • o5e4l8lmv08769car541ug8c9f
  • google-site-verification=2uiUcN7YX0LW7iYMwpWdj1FUuGoJ9Pv1t1jP-B8piGY
  • google-site-verification=OLtZ9OjK5fEMBTQd_C03Wl0O3mdHmSG-hYLUnCBNTB0
  • 1jftpj1r0tkq2t6ej6otup9eh4
  • o5e4l8lmv08769car541ug8c9f.
  • a47vvq69u0ml2cip614dah8g3s
  • google-site-verification=s4gODhH2EzJBxw_6QGBPH-xFK6tEI9HIjBEZm4H2EVw

Email authentication partial

SPF
v=spf1 include:_netblocks.eloqua.com ip4:207.172.4.0/24 ip4:207.172.157.0/24 ip4:208.58.56.0/24 ip4:198.183.9.0/24 ip4:146.115.106.224/27 ip4:207.172.159.1 ip4:66.235.59.86 ip4:130.250.132.170 ip4:130.250.130.230 a:mail.mutare.com a:mail.mutaresoftware.com include:_spf.rcn.syn-alias.com ~all
softfail (~all)
DMARC
v=DMARC1;p=none;sp=none;pct=100;rua=mailto:dmarc@eng.rcn.net;ruf=mailto:dmarc-rcn.com@eng.rcn.net
policy: none (monitoring only) · sp=none
DKIM
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApVr0UiY91QauVQQKvniXxMPMsufgK358yyEnDtKzzR0Eg6VEQZT5bSryWOfh/0P3JdbznQxe1FQ0qOxHJj…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDE9a3AeDFVtz0v0eM1LQhA0QQXK0ISDLka7VIiQHjIGr4IU+zuPkO2RtJ7jjs9Z8YDCn5CAGojcCByahTR6uE6Mr…
  • smtpapi: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDPtW5iwpXVPiH5FzJ7Nrl8USzuY9zqqzjE0D1r04xDN6qwziDnmgcFNNfMewVKN2D1O+2J9N14hRprzByFwfQW76…
selectors probed

Certificate (current)

Go Daddy Secure Certificate Authority - G2
from 2025-06-20 to 2026-07-22
Expires in 64 days

Full certificate history on crt.sh ↗

Linked from (2)