Contacts

  • Registrar

    CSC Corporate Domains, Inc. 299

  • Abuse

    domainabuse@cscglobal.com

    8887802723

Website

Answer
200 OKin 552 ms
Ends at
https://www.astound.com/
Redirects
  • https://rcn.com/ (301)
  • http://www.rcn.com/ (301)
  • https://www.rcn.com/ (301)
Title
Internet, Mobile, TV & Streaming Services - Astound
Server
ASTOUND
Protocols
HTTP/2
Certificate
Let's Encrypt (YR1) for astound.mobile, astoundbusiness.com, astoundwholesale.com, broadstripe.com, business.entouch.net and calnet.astound.com, valid until
www
Redirects to https://www.astound.com/ (301)

DNS records

rcn.com

A
TTL 5 min
MX
  • 50mx.rcn.com
TTL 1 day
NS
TTL 1 day
TXT
TTL 5 min
SOA
TTL 1 day
CAA
TTL 1 day

www.rcn.com

A
TTL 5 min

_dmarc.rcn.com

TXT
TTL 10 min

As auth4.dns.rcn.net answers them

Reputation

Domain blocklists

  • Spamhaus DBL Not listed
  • SURBL Not listed
  • URIBL Not listed

Rankings

16,979 Tranco rank down from 16,782 on 2026-09-21
7.67Open PageRank, out of 10
6,055Open PageRank position
1,098Referring domains

From Tranco and Open PageRank

DNSSEC

Every link from the root to rcn.com verifies.

. Verified

  • Found 3 DNSKEY records for .
  • DS=20326/SHA-256 verifies DNSKEY=20326/SEP
  • DS=38696/SHA-256 verifies DNSKEY=38696/SEP
  • Found 1 RRSIGs over DNSKEY RRset
  • RRSIG=38696 and DNSKEY=38696/SEP verifies the DNSKEY RRset

com Verified

  • Found 1 DS records for com in the . zone
  • DS=19718/SHA-256 has algorithm ECDSAP256SHA256
  • Found 1 RRSIGs over DS RRset
  • RRSIG=8763 and DNSKEY=8763 verifies the DS RRset
  • Found 2 DNSKEY records for com
  • DS=19718/SHA-256 verifies DNSKEY=19718/SEP
  • Found 1 RRSIGs over DNSKEY RRset
  • RRSIG=19718 and DNSKEY=19718/SEP verifies the DNSKEY RRset

rcn.com Verified

  • Found 1 DS records for rcn.com in the com zone
  • DS=50155/SHA-256 has algorithm ECDSAP256SHA256
  • Found 1 RRSIGs over DS RRset
  • RRSIG=65344 and DNSKEY=65344 verifies the DS RRset
  • Found 4 DNSKEY records for rcn.com
  • DS=50155/SHA-256 verifies DNSKEY=50155/SEP
  • Found 4 RRSIGs over DNSKEY RRset
  • RRSIG=23381 over the DNSKEY RRset was made with a key that is not trusted here
  • RRSIG=49618 over the DNSKEY RRset was made with a key that is not trusted here
  • RRSIG=25674 over the DNSKEY RRset was made with a key that is not trusted here
  • RRSIG=50155 and DNSKEY=50155/SEP verifies the DNSKEY RRset
  • Found 2 RRSIGs over SOA RRset
  • RRSIG=49618 and DNSKEY=49618 verifies the SOA RRset
  • RRSIG=25674 and DNSKEY=25674 verifies the SOA RRset