comcst.org - dns.ninja

comcst.org

DNSSEC🔒 Signed (DS record present)
NSns.comcst.org ⭐
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
PTRdns101.comcast.net
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
PTRdns102.comcast.net
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
PTRdns103.comcast.net
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
PTRdns104.comcast.net
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
PTRdns105.comcast.net
SOAns.comcst.orgdnsmaster@comcastonline.com serial=2008073721

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=1783448633

Subdomains

ns.comcst.org

Same first word

comcst.org
comcst.com
comcst.biz
comcst.net
comcst.us

Similar names

tsccom.de
mstcco.com
ctscom.ru
ctscom.com
ctscom.com.au
tmcsco.com
cstcom.ru
tcscom.com
mcstoc.de
ctscom.co.za
cstcom.com
ctscom.eu
scotmc.com
comsct.com
mocsct.com
ccsomt.com
tscmoc.com
ctscom.de
cstcom.org
cmscot.com
octcms.com
stccom.ru
mcstoc.com
scmtco.com
cmctos.com.my
mtscco.com
mccost.com
scmcot.com
tcocms.com
tsccom.com
mcstco.com
ccostm.com
cstcom.fr
mostcc.cn
costmc.com

DNS History

8 records (6 active, 2 former)

20162017201820192020202120222023202420252026NSdns101.comcast.netdns102.comcast.netdns103.comcast.netdns104.comcast.netdns105.comcast.netns.comcst.orgA165.160.13.20165.160.15.20
●NSdns101.comcast.net2015-07-18 → 2026-07-07 · 2 obs
● 2015-07-18 15:03:40
● 2026-07-07 18:58:42
●NSdns102.comcast.net2015-07-18 → 2026-07-07 · 2 obs
● 2015-07-18 15:03:40
● 2026-07-07 18:58:42
●NSdns103.comcast.net2015-07-18 → 2026-07-07 · 2 obs
● 2015-07-18 15:03:40
● 2026-07-07 18:58:42
●NSdns104.comcast.net2015-07-18 → 2026-07-07 · 2 obs
● 2015-07-18 15:03:40
● 2026-07-07 18:58:42
●NSdns105.comcast.net2015-07-18 → 2026-07-07 · 2 obs
● 2015-07-18 15:03:40
● 2026-07-07 18:58:42
●NSns.comcst.org2015-07-18 → 2026-07-07 · 2 obs
● 2015-07-18 15:03:40
● 2026-07-07 18:58:42
○A165.160.13.202015-07-18 → 2017-09-07 · 3 obs
● 2015-07-18 15:03:40
● 2017-09-07 14:42:52
○ 2026-07-07 18:58:42
○A165.160.15.202015-07-18 → 2017-09-07 · 3 obs
● 2015-07-18 15:03:40
● 2017-09-07 14:42:52
○ 2026-07-07 18:58:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org-
comcst.orgdns104.comcast.net, dns101.comcast.net, dns102.comcast.net, dns103.comcast.net...-

✅ Authoritative Response

Server:68.87.72.244

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 323ms | Queries: -

📄 Records

TypeCountSample Data
NS5dns103.comcast.net, dns104.comcast.net...
SOA1ns.comcst.org dnsmaster.comcastonline.co

Analysis

Hierarchy

comcst.org is the parent zone for ns.comcst.org.

Name Servers

comcst.org is served by 6 authoritative name servers — among them dns101.comcast.net, dns102.comcast.net, dns103.comcast.net and 3 others.

comcst.org partially shares its NS delegation with several other domains, including 143.187.73.in-addr.arpa, 126.250.98.in-addr.arpa, 253.155.73.in-addr.arpa and two others.

The name servers dns104.comcast.net, dns105.comcast.net, ns.mooies.com and ns.icomcast.tv are often found in use alongside these name servers.

Hosts with two IP numbers each:

dns101.comcast.net resolves to two addresses: 69.252.250.103 and 2001:558:fe23:8:69:252:250:103.

dns102.comcast.net resolves to two addresses: 68.87.85.132 and 2001:558:1004:7:68:87:85:132.

dns103.comcast.net resolves to two addresses: 68.87.76.228 and 2001:558:1014:c:68:87:76:228.

dns104.comcast.net resolves to two addresses: 68.87.68.244 and 2001:558:100a:5:68:87:68:244.

dns105.comcast.net resolves to two addresses: 68.87.72.244 and 2001:558:100e:5:68:87:72:244.