g.sv.comcast.com - robtex.com

g.sv.comcast.com

DNSSEC⚠️ Not signed
NSdns101.comcast.net ⭐ ⚠️ Not in parent delegation
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 ⚠️ Not in parent delegation
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 ⚠️ Not in parent delegation
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 ⚠️ Not in parent delegation
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 ⚠️ Not in parent delegation
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
SOAdns101.comcast.netdnsadmin@comcast.net serial=23

sv.comcast.com

DNSSEC⚠️ Not signed
NSdns101.comcast.net ⭐ ⚠️ Not in parent delegation
NSdns102.comcast.net ⚠️ Not in parent delegation
NSdns103.comcast.net ⚠️ Not in parent delegation
NSdns104.comcast.net ⚠️ Not in parent delegation
NSdns105.comcast.net ⚠️ Not in parent delegation
SOAdns101.comcast.netdnsadmin@comcast.net serial=143
WOT: SAFE (86/100)
WOT: SAFE (88/100)

Same first word

g.globo
g.company
g.domains
g.tl
g.fj.cn
g.net.nz
g.de
g.onl
g.asia
g.kg
g.td
g.co.zw
g.gd
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g.works
g.pn
g.ph
g.iki.fi
g.plus
g.glass
g.hm
g.army
g.as
g.is
g.tj.cn
g.cz
g.flights
g.careers
g.mk
g.wedding
g.sg
g.ee
g.cc
g.media
g.co.kr
g.org.mk
g.hn.cn
g.ah.cn
g.com.cn
g.xyz
g.me
g.top
g.org
g.tc
g.box
g.partners
g.st
g.farm
g.com.pk
g.photos
g.fi
g.et
g.camp
g.care
g.hr
g.ie
g.gl
g.ht
g.ly
g.akamaiedge-staging.net
g.cn
g.digital
g.to
g.dog
g.pl
g.co.za
g.tj
g.money
g.cx
g.sc.cn
g.biz
g.ai
g.ms
g.ls
g.srl
g.net.pk
g.co.at
g.xj.cn
g.ar
g.games
g.eus
g.dev
g.ua
g.tt
g.recipes
g.je
g.akamai-staging.net
g.codes
g.wtf
g.jl.cn
g.akamaiedge.net
g.tw.cn
g.im
g.rocks
g.dm
g.jpn.org
g.network
g.team
g.gt
g.org.ua
g.ro
g.zip
g.hl.cn
g.uk
g.akamai.net
g.page
g.dk
g.gg
g.net.pl
g.vu
g.bank
g.co
g.credit
g.ddns.net
g.org.cn
g.co.uk
g.sh.cn
g.run
g.com.ua
g.vg
g.qh.cn
g.no-ip.biz
g.co.il
g.show
g.nu
g.fund
g.city
g.am
g.cl

DNS History

7 records (5 active, 2 former)

20162017201820192020202120222023202420252026NSdns101.comcast.netdns102.comcast.netdns103.comcast.netdns104.comcast.netdns105.comcast.netns1.g.sv.comcast.comns2.g.sv.comcast.com
●NSdns101.comcast.net2026-02-26 → 2026-04-23 · 3 obs
○ 2015-12-21 20:13:32
● 2026-02-26 03:58:34
● 2026-04-23 16:52:00
●NSdns102.comcast.net2026-02-26 → 2026-04-23 · 3 obs
○ 2015-12-21 20:13:32
● 2026-02-26 03:58:34
● 2026-04-23 16:52:00
●NSdns103.comcast.net2026-02-26 → 2026-04-23 · 3 obs
○ 2015-12-21 20:13:32
● 2026-02-26 03:58:34
● 2026-04-23 16:52:00
●NSdns104.comcast.net2026-02-26 → 2026-04-23 · 3 obs
○ 2015-12-21 20:13:32
● 2026-02-26 03:58:34
● 2026-04-23 16:52:00
●NSdns105.comcast.net2026-02-26 → 2026-04-23 · 3 obs
○ 2015-12-21 20:13:32
● 2026-02-26 03:58:34
● 2026-04-23 16:52:00
○NSns1.g.sv.comcast.com2015-06-15 → 2015-12-21 · 4 obs
● 2015-06-15 09:23:56
● 2015-12-21 20:13:32
○ 2026-02-26 03:58:34
○ 2026-04-23 16:52:00
○NSns2.g.sv.comcast.com2015-06-15 → 2015-12-21 · 4 obs
● 2015-06-15 09:23:56
● 2015-12-21 20:13:32
○ 2026-02-26 03:58:34
○ 2026-04-23 16:52:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
comcast.comdns101.comcast.net, dns102.comcast.net, dns103.comcast.net, dns104.comcast.net...-

✅ Authoritative Response

Server:69.252.250.103

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: 394ms | Queries: -

📄 Records

TypeCountSample Data
NS5dns103.comcast.net, dns104.comcast.net...
SOA1dns101.comcast.net dnsadmin.comcast.net

Analysis

Name Servers

g.sv.comcast.com is delegated to five name servers: dns101.comcast.net, dns102.comcast.net, dns103.comcast.net, dns104.comcast.net and dns105.comcast.net.

g.sv.comcast.com at least partially shares name servers with other domains, for instance 107.234.98.in-addr.arpa, comcast-universal-employment.net, 6.127.76.in-addr.arpa, 194.197.73.in-addr.arpa and 24.134.76.in-addr.arpa.

These name servers are commonly used alongside ns.comcast-universal-employment.net and ns.codebig.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