ns.comkcastuniversal.com - robtex.com

ns.comkcastuniversal.com

CNAMEcomkcastuniversal.com
DNSSEC🔒 Signed (DS record present)
NSns.comkcastuniversal.com ⭐
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
TXTv=spf1 -all
SOAns.comkcastuniversal.comdnsmaster@comcastonline.com serial=2008073586

comkcastuniversal.com

DNSSEC🔒 Signed (DS record present)
NSns.comkcastuniversal.com ⭐
NSdns101.comcast.net
NSdns102.comcast.net
NSdns103.comcast.net
NSdns104.comcast.net
NSdns105.comcast.net
TXTv=spf1 -all
SOAns.comkcastuniversal.comdnsmaster@comcastonline.com serial=2008073586

NS for

comkcastuniversal.com

Previously NS for

ns.comkcastuniversal.com

Same first word

ns.fm
ns.art.pl
ns.keymachine.de
ns.parts
ns.az
ns.email
ns.boo
ns.com
ns.com.mv
ns.gov.mg
ns.eu
ns.sa
ns.army
ns.sh
ns.tk
ns.com.sg
ns.su
ns.services
ns.pro.br
ns.im
ns.fr
ns.mx
ns.mil.tw
ns.vg
ns.or.kr
ns.team
ns.cv.ua
ns.agency
ns.je
ns.km.ua
ns.productions
ns.mt
ns.iki.fi
ns.no
ns.tel
ns.ni
ns.potager.org
ns.farm
ns.edu.me
ns.net.pl
ns.net.kg
ns.ml
ns.to.gov.br
ns.lib.md.us
ns.gov.sg
ns.in.ua
ns.co.kr
ns.nikolaev.ua
ns.kz
ns.ie
ns.kg
ns.free
ns.te.ua
ns.sb
ns.ac.rs
ns.gov.gu
ns.do
ns.kinghost.net
ns.taxi
ns.ge
ns.gy
ns.mv
ns.gouv.sn
ns.gov.mv
ns.software
ns.wtf
ns.ws
ns.co.th
ns.sg
ns.cf
ns.crimea.ua
ns.ac.th
ns.tools
ns.ha.cn
ns.ac
ns.com.au
ns.me.uk
ns.dog
ns.cr
ns.lutsk.ua
ns.net.ua
ns.world
ns.ro.gov.br
ns.sx
ns.cm
ns.od.ua
ns.dp.ua
ns.gob.cl
ns.si
ns.net.au
ns.gov.my
ns.gq
ns.synology.me
ns.myshopify.com
ns.gl
ns.gifts
ns.odessa.ua
ns.ly
ns.gov
ns.ee

Similar names

sn.com.au
sn.be
ns.ras.ru
ns.co.at
ns.cz
ns.donetsk.ua
sn.biz
ns.cn
ns.gov.ru
ns.kharkov.ua
ns.hk
ns.s3.amazonaws.com
ns.com.co
sn.js.cn
ns.onl
ns.express
ns.hs.kr
sn.org.ua
ns.in.th
ns.gov.cl
sn.dp.ua
ns.uk
ns.works
ns.vc
ns.ae
ns.pl
ns.gov.lv
sn.se
ns.ck.ua
ns.riik.ee
sn.com.ar
sn.gy
sn.cv.ua
sn.im
sn.by
ns.tc
sn.net.br
ns.hr
ns.org.cn
sn.company
sn.co.rs
sn.me
sn.gob.mx
sn.uk
sn.cc
sn.team
sn.sakura.ne.jp
sn.org
sn.ink
sn.my

DNS History

9 records (1 active, 8 former)

201820192020202120222023202420252026NSdns101.comcast.netdns102.comcast.netdns103.comcast.netdns104.comcast.netdns105.comcast.netns.comkcastuniversal.comA165.160.13.20165.160.15.20CNAMEcomkcastuniversal.com
○NSdns101.comcast.net2017-01-29 → 2017-01-29 · 3 obs
● 2017-01-29 21:01:42
○ 2026-03-25 01:44:34
○ 2026-04-12 20:31:16
○NSdns102.comcast.net2017-01-29 → 2017-01-29 · 3 obs
● 2017-01-29 21:01:42
○ 2026-03-25 01:44:34
○ 2026-04-12 20:31:16
○NSdns103.comcast.net2017-01-29 → 2017-01-29 · 3 obs
● 2017-01-29 21:01:42
○ 2026-03-25 01:44:34
○ 2026-04-12 20:31:16
○NSdns104.comcast.net2017-01-29 → 2017-01-29 · 3 obs
● 2017-01-29 21:01:42
○ 2026-03-25 01:44:34
○ 2026-04-12 20:31:16
○NSdns105.comcast.net2017-01-29 → 2017-01-29 · 3 obs
● 2017-01-29 21:01:42
○ 2026-03-25 01:44:34
○ 2026-04-12 20:31:16
○NSns.comkcastuniversal.com2017-01-29 → 2017-01-29 · 3 obs
● 2017-01-29 21:01:42
○ 2026-03-25 01:44:34
○ 2026-04-12 20:31:16
○A165.160.13.202017-01-29 → 2017-01-29 · 3 obs
● 2017-01-29 21:01:42
○ 2026-03-25 01:44:34
○ 2026-04-12 20:31:16
○A165.160.15.202017-01-29 → 2017-01-29 · 3 obs
● 2017-01-29 21:01:42
○ 2026-03-25 01:44:34
○ 2026-04-12 20:31:16
●CNAMEcomkcastuniversal.com2017-01-29 → 2026-04-12 · 2 obs
● 2017-01-29 21:01:42
● 2026-04-12 20:31:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net...-
comkcastuniversal.comdns101.comcast.net, dns102.comcast.net, dns103.comcast.net, dns104.comcast.net...-

✅ Authoritative Response

Server:68.87.68.244

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 321ms | Queries: -

📄 Records

TypeCountSample Data
CNAME1comkcastuniversal.com

Analysis

Name Server Role

ns.comkcastuniversal.com serves as the name server for comkcastuniversal.com.

dns101.comcast.net, dns102.comcast.net and dns103.comcast.net commonly serve as name servers together with ns.comkcastuniversal.com.

Name Servers

ns.comkcastuniversal.com is delegated to six name servers: ns.comkcastuniversal.com, dns101.comcast.net, dns102.comcast.net, dns103.comcast.net, dns104.comcast.net and dns105.comcast.net.

ns.comkcastuniversal.com at least partially shares name servers with other domains, including uofdelaware.de.panjde.comcast.net, 169.75.75.in-addr.arpa, 214.141.69.in-addr.arpa, 35.61.174.in-addr.arpa and 22.178.67.in-addr.arpa.

These name servers are often used with mmhm.comcastbusiness.net and ns.dnssec-comcast.com.

Host names with two IP numbers:

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

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

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

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

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