comcaster.org - dns.ninja

comcaster.org

DNSSEC🔒 Signed (DS record present)
NSns.comcaster.org
A68.87.72.244🇺🇸 COMCAST-IBONE68.80.0.0/13 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054
NSdns101.comcast.net
A2001:558:fe23:8:69:252:250:103🇺🇸 AS332872001:558:fe23::/48
PTRdns101.comcast.net
A69.252.250.103🇺🇸 COMCAST-IBONE69.240.0.0/12 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054
NSdns102.comcast.net
A2001:558:1004:7:68:87:85:132🇺🇸 COMCAST-IBONE2001:558::/29 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054
PTRdns102.comcast.net
A68.87.85.132🇺🇸 COMCAST-IBONE68.80.0.0/13 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054
NSdns103.comcast.net
A2001:558:1014:c:68:87:76:228🇺🇸 COMCAST-IBONE2001:558::/29 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054
PTRdns103.comcast.net
A68.87.76.228🇺🇸 COMCAST-IBONE68.80.0.0/13 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054
NSdns104.comcast.net
A2001:558:100a:5:68:87:68:244🇺🇸 AS77252001:558:100a::/48
PTRdns104.comcast.net
A68.87.68.244🇺🇸 COMCAST-IBONE68.80.0.0/13 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054
NSdns105.comcast.net
A2001:558:100e:5:68:87:72:244🇺🇸 COMCAST-IBONE2001:558::/29 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054
PTRdns105.comcast.net
A68.87.72.244🇺🇸 COMCAST-IBONE68.80.0.0/13 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054
SOAns.comcaster.orgdnsmaster@comcastonline.com serial=2008073756

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1782701462

Subdomains

Same first word

Similar names

DNS History

8 records (6 active, 2 former)

20162017201820192020202120222023202420252026NSdns101.comcast.netdns102.comcast.netdns103.comcast.netdns104.comcast.netdns105.comcast.netns.comcaster.orgA165.160.13.20165.160.15.20
NSdns101.comcast.net2015-06-14 → 2026-06-29 · 2 obs
● 2015-06-14 07:46:52
● 2026-06-29 03:30:38
NSdns102.comcast.net2015-06-14 → 2026-06-29 · 2 obs
● 2015-06-14 07:46:52
● 2026-06-29 03:30:38
NSdns103.comcast.net2015-06-14 → 2026-06-29 · 2 obs
● 2015-06-14 07:46:52
● 2026-06-29 03:30:38
NSdns104.comcast.net2015-06-14 → 2026-06-29 · 2 obs
● 2015-06-14 07:46:52
● 2026-06-29 03:30:38
NSdns105.comcast.net2015-06-14 → 2026-06-29 · 2 obs
● 2015-06-14 07:46:52
● 2026-06-29 03:30:38
NSns.comcaster.org2015-06-14 → 2026-06-29 · 2 obs
● 2015-06-14 07:46:52
● 2026-06-29 03:30:38
A165.160.13.202015-06-14 → 2019-01-03 · 4 obs
● 2015-06-14 07:46:52
● 2019-01-03 06:42:50
○ 2026-05-11 10:24:44
○ 2026-06-29 03:30:38
A165.160.15.202015-06-14 → 2019-01-03 · 4 obs
● 2015-06-14 07:46:52
● 2019-01-03 06:42:50
○ 2026-05-11 10:24:44
○ 2026-06-29 03:30:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
comcaster.orgdns102.comcast.net, dns103.comcast.net, dns105.comcast.net, dns101.comcast.net...-

✅ Authoritative Response

Server:68.87.85.132

NS records: dns102.comcast.net, dns103.comcast.net, dns105.comcast.net, dns101.comcast.net, dns104.comcast.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1468ms | Queries: -

📄 Records

TypeCountSample Data
NS5dns101.comcast.net, dns102.comcast.net...
SOA1ns.comcaster.org dnsmaster.comcastonline

Analysis

Hierarchy

ns.comcaster.org is a subdomain of comcaster.org.

Name Servers

comcaster.org carries NS records listing 6 name servers — dns101.comcast.net, dns102.comcast.net, dns103.comcast.net and 3 others.

The name servers of comcaster.org overlap at least partially with those of other domains — among them pittsburgh.pa.pitt.comcast.net, 21.204.71.in-addr.arpa, 43.41.66.in-addr.arpa and two more.

These name servers commonly co-occur with the name servers dns104.comcast.net, dns105.comcast.net, mmhm.comcastbusiness.net and dns101.comcast.net.ga.jacksvil.comcast.net.

Hosts with two IP numbers each:

The A records for dns101.comcast.net return 69.252.250.103 and 2001:558:fe23:8:69:252:250:103.

The A records for dns102.comcast.net return 68.87.85.132 and 2001:558:1004:7:68:87:85:132.

The A records for dns103.comcast.net return 68.87.76.228 and 2001:558:1014:c:68:87:76:228.

The A records for dns104.comcast.net return 68.87.68.244 and 2001:558:100a:5:68:87:68:244.

The A records for dns105.comcast.net return 68.87.72.244 and 2001:558:100e:5:68:87:72:244.

Hosts that resolve to one IP address:

ns.comcaster.org resolves to the IP address 68.87.72.244.

dns105.comcast.net and ns.comcaster.org each have 68.87.72.244 IP addresses.