nm.mgmt.comcast.net - robtex.com

nm.mgmt.comcast.net

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.nethostmaster@comcast.com 2020-10-29 #55

mgmt.comcast.net

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.nethostmaster@comcast.com serial=2018046203
WOT: SAFE (90/100)
WOT: SAFE (92/100)

Subdomains

santarosa.nm.mgmt.comcast.net
lamy.nm.mgmt.comcast.net
santateresa.nm.mgmt.comcast.net

Same first word

nm.chat
nm.ma
nm.ee
nm.tm
nm.gov.my
nm.life
nm.rs
nm.tj
nm.network
nm.tv
nm.ae
nm.sk
nm.ru
nm.is
nm.kz
nm.hu
nm.com.br
nm.si
nm.cz
nm.su
nm.org
nm.dev
nm.lviv.ua
nm.gov
nm.vc
nm.agency
nm.eu
nm.uk
nm.k12.in.us
nm.cn
nm.lv
nm.de
nm.sa
nm.fi
nm.ai
nm.com.tr
nm.gov.om
nm.accountants
nm.se
nm.abbott
nm.lt
nm.mn
nm.nl
nm.ws
nm.com.tw
nm.mk
nm.com.pl
nm.world
nm.ag
nm.net
nm.ca
nm.no
nm.ro
nm.md
nm.cx
nm.co.kr
nm.news
nm.cc
nm.ac.th
nm.biz
nm.pl
nm.by
nm.co
nm.edu.cn
nm.net.pl
nm.pp.ru
nm.uz
nm.am
nm.sl
nm.idv.tw
nm.fyi
nm.com
nm.com.ua
nm.nu

Similar names

mn.be
mn.id
mn.ac.th
mn.systems
mn.com.au
mn.team
mn.gov.in
mn.la
mn.ph
mn.co.bw
mn.gov.lv
mn.hu
mn.gov
mn.co.kr
mn.edu.vn
mn
mn.fr
mn.tax
mn.sg
mn.gov.cn
mn.uz
mn.bike
mn.ws
mn.au
mn.com.ua
mn.sb
mn.lv
mn.cn
mn.news
mn.dp.ua
mn.co.uk
mn.se
mn.pe
mn.pl
mn.com.pe
mn.mn
mn.net
mn.coz.br
mn.apartments
mn.by
mn.nu
mn.am
mn.si
mn.cl
mn.pp.se
mn.gs
mn.coupons
mn.uy
mn.wroclaw.pl
mn.gl
mn.land
mn.tv
mn.no

DNS History

5 records (5 active, 0 former)

NSdns101.comcast.netdns102.comcast.netdns103.comcast.netdns104.comcast.netdns105.comcast.net
●NSdns101.comcast.net2026-03-28 → 2026-08-13 · 2 obs
● 2026-03-28 02:55:24
● 2026-08-13 17:56:24
●NSdns102.comcast.net2026-03-28 → 2026-08-13 · 2 obs
● 2026-03-28 02:55:24
● 2026-08-13 17:56:24
●NSdns103.comcast.net2026-03-28 → 2026-08-13 · 2 obs
● 2026-03-28 02:55:24
● 2026-08-13 17:56:24
●NSdns104.comcast.net2026-03-28 → 2026-08-13 · 2 obs
● 2026-03-28 02:55:24
● 2026-08-13 17:56:24
●NSdns105.comcast.net2026-03-28 → 2026-08-13 · 2 obs
● 2026-03-28 02:55:24
● 2026-08-13 17:56:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netc.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net...-
comcast.netdns101.comcast.net, dns102.comcast.net, dns103.comcast.net, dns104.comcast.net...10 records

✅ 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: 294ms | Queries: -

📄 Records

TypeCountSample Data
NS5dns102.comcast.net, dns103.comcast.net...
SOA1dns101.comcast.net hostmaster.comcast.co

📌 Glue Records Collected

Total: 10

In-bailiwick: 10 (dns101.comcast.net, dns101.comcast.net, dns102.comcast.net...)

Analysis

Hierarchy

santarosa.nm.mgmt.comcast.net, lamy.nm.mgmt.comcast.net and santateresa.nm.mgmt.comcast.net each fall under the parent domain nm.mgmt.comcast.net.

Name Servers

Five name servers handle delegation for nm.mgmt.comcast.net: dns101.comcast.net, dns102.comcast.net, dns103.comcast.net and two others.

nm.mgmt.comcast.net partially shares its NS delegation with several other domains, including 132.17.24.in-addr.arpa, 206.133.50.in-addr.arpa, 29.239.71.in-addr.arpa and two others.

These name servers regularly co-occur with the name servers dns104.comcast.net, dns105.comcast.net and ns.downhomecountrygiveaway.com.

Host names pointing to two IP addresses:

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.