xfinity.com - dns.ninja

xfinity.com

DNSSECπŸ”’ Signed (DS record present)
A2001:558:feed:dc:96:99:240:155πŸ‡ΊπŸ‡Έ COMCAST-IBONE2001:558::/29 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054
PTRxfinitycom-anycast-1p.slb.comcast.com
A96.99.240.155πŸ‡ΊπŸ‡Έ COMCAST-IBONE96.96.0.0/12 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054
NSdns101.comcast.net ⭐
A2001:558:fe23:8:69:252:250:103πŸ‡ΊπŸ‡Έ AS332872001:558:fe23::/48
PTRdns101.comcast.net
A69.252.250.103πŸ‡ΊπŸ‡Έ COMCAST-IBONE69.240.0.0/12 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054
PTRdns101.comcast.net
NSdns102.comcast.net
A2001:558:1004:7:68:87:85:132πŸ‡ΊπŸ‡Έ COMCAST-IBONE2001:558::/29 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054
PTRdns102.comcast.net
A68.87.85.132πŸ‡ΊπŸ‡Έ 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:68:87:76:228πŸ‡ΊπŸ‡Έ COMCAST-IBONE2001:558::/29 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054
PTRdns103.comcast.net
A68.87.76.228πŸ‡ΊπŸ‡Έ 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:5:68:87:68:244πŸ‡ΊπŸ‡Έ AS77252001:558:100a::/48
PTRdns104.comcast.net
A68.87.68.244πŸ‡ΊπŸ‡Έ 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:5:68:87:72:244πŸ‡ΊπŸ‡Έ COMCAST-IBONE2001:558::/29 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054
PTRdns105.comcast.net
A68.87.72.244πŸ‡ΊπŸ‡Έ COMCAST-IBONE68.80.0.0/13 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054
PTRdns105.comcast.net
MXmx1a1.comcast.net ⭐
A96.103.145.163πŸ‡ΊπŸ‡Έ COMCAST-IBONE96.96.0.0/12 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054
MXmx1c1.comcast.net ⭐
A96.102.18.147πŸ‡ΊπŸ‡Έ COMCAST-IBONE96.96.0.0/12 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054
MXmx1h1.comcast.net ⭐
A96.102.157.181πŸ‡ΊπŸ‡Έ COMCAST-IBONE96.96.0.0/12 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054
MXmx2a1.comcast.net ⭐
A96.103.145.162πŸ‡ΊπŸ‡Έ COMCAST-IBONE96.96.0.0/12 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054
MXmx2c1.comcast.net ⭐
A96.102.18.146πŸ‡ΊπŸ‡Έ COMCAST-IBONE96.96.0.0/12 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054
MXmx2h1.comcast.net ⭐
A96.102.157.180πŸ‡ΊπŸ‡Έ COMCAST-IBONE96.96.0.0/12 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054
TXTgoogle-site-verification=jbytp59dW82AQqr9wK5V9-uZhr0wXrCJ7n9U3mUilQg
TXTgoogle-site-verification=KqEt_C6gzuYBzr08xM7T6e5yXNmsxUAMu8ZtNQejaCs
TXTv=spf1 -all
TXTgoogle-site-verification=TdiYkU4LcqtDvZoxDOjjUQwrrUnjS0wTKriu25iH-38
TXTapple-domain-verification=XqlyQica-2VyxgDz4zdPt1gCVxZ9oHyW13971aF8rbY
TXT_j1ncje2qqdf6r89itljcpdy9ybjj8w3
SOAdns101.comcast.netdnsadmin@comcast.net 2015-04-22 #91

com

rank #3182 globally
rank #1660 in the tld
WOT: SAFE (89/100)
πŸ“ˆ Tranco rank: #1,909

Subdomains

Same first word

Similar names

DNS History

26 records (13 active, 13 former)

200920112013201520172019202120232025NSdns101.comcast.netdns102.comcast.netdns103.comcast.netdns104.comcast.netdns105.comcast.netns1.netfirms.comns2.netfirms.comMXmx1a1.comcast.netmx1c1.comcast.netmx1h1.comcast.netmx2a1.comcast.netmx2c1.comcast.netmx2h1.comcast.netalt1.aspmx.l.google.comaspmx.l.google.commx1.comcast.netmx2.comcast.netA2001:558:feed:dc:96:99:240:15596.99.240.155162.150.57.29208.118.73.17868.87.29.5968.87.41.4096.114.14.14096.114.156.2096.114.21.40
●NSdns101.comcast.net2015-08-30 β†’ 2026-07-14 Β· 3 obs
β—‹ 2008-03-20 03:02:40
● 2015-08-30 06:13:26
● 2026-07-14 05:31:22
●NSdns102.comcast.net2015-08-30 β†’ 2026-07-14 Β· 3 obs
β—‹ 2008-03-20 03:02:40
● 2015-08-30 06:13:26
● 2026-07-14 05:31:22
●NSdns103.comcast.net2015-08-30 β†’ 2026-07-14 Β· 3 obs
β—‹ 2008-03-20 03:02:40
● 2015-08-30 06:13:26
● 2026-07-14 05:31:22
●NSdns104.comcast.net2015-08-30 β†’ 2026-07-14 Β· 3 obs
β—‹ 2008-03-20 03:02:40
● 2015-08-30 06:13:26
● 2026-07-14 05:31:22
●NSdns105.comcast.net2015-08-30 β†’ 2026-07-14 Β· 3 obs
β—‹ 2008-03-20 03:02:40
● 2015-08-30 06:13:26
● 2026-07-14 05:31:22
β—‹NSns1.netfirms.com2008-03-20 β†’ 2008-03-20 Β· 3 obs
● 2008-03-20 03:02:40
β—‹ 2015-08-30 06:13:26
β—‹ 2026-07-14 05:31:22
β—‹NSns2.netfirms.com2008-03-20 β†’ 2008-03-20 Β· 3 obs
● 2008-03-20 03:02:40
β—‹ 2015-08-30 06:13:26
β—‹ 2026-07-14 05:31:22
β—‹MXalt1.aspmx.l.google.com2008-03-20 β†’ 2008-03-20 Β· 3 obs
● 2008-03-20 03:02:40
β—‹ 2015-08-30 06:13:26
β—‹ 2026-07-14 05:31:22
β—‹MXaspmx.l.google.com2008-03-20 β†’ 2008-03-20 Β· 3 obs
● 2008-03-20 03:02:40
β—‹ 2015-08-30 06:13:26
β—‹ 2026-07-14 05:31:22
β—‹MXmx1.comcast.net2016-07-13 β†’ 2021-09-23 Β· 5 obs
β—‹ 2015-08-30 06:13:26
● 2016-07-13 17:38:20
● 2021-09-23 01:12:40
β—‹ 2026-02-14 17:01:18
β—‹ 2026-07-14 05:31:22
●MXmx1a1.comcast.net2026-02-14 β†’ 2026-07-14 Β· 3 obs
β—‹ 2021-09-23 01:12:40
● 2026-02-14 17:01:18
● 2026-07-14 05:31:22
●MXmx1c1.comcast.net2026-02-14 β†’ 2026-07-14 Β· 3 obs
β—‹ 2021-09-23 01:12:40
● 2026-02-14 17:01:18
● 2026-07-14 05:31:22
●MXmx1h1.comcast.net2026-02-14 β†’ 2026-07-14 Β· 3 obs
β—‹ 2021-09-23 01:12:40
● 2026-02-14 17:01:18
● 2026-07-14 05:31:22
β—‹MXmx2.comcast.net2016-07-13 β†’ 2021-09-23 Β· 5 obs
β—‹ 2015-08-30 06:13:26
● 2016-07-13 17:38:20
● 2021-09-23 01:12:40
β—‹ 2026-02-14 17:01:18
β—‹ 2026-07-14 05:31:22
●MXmx2a1.comcast.net2026-02-14 β†’ 2026-07-14 Β· 3 obs
β—‹ 2021-09-23 01:12:40
● 2026-02-14 17:01:18
● 2026-07-14 05:31:22
●MXmx2c1.comcast.net2026-02-14 β†’ 2026-07-14 Β· 3 obs
β—‹ 2021-09-23 01:12:40
● 2026-02-14 17:01:18
● 2026-07-14 05:31:22
●MXmx2h1.comcast.net2026-02-14 β†’ 2026-07-14 Β· 3 obs
β—‹ 2021-09-23 01:12:40
● 2026-02-14 17:01:18
● 2026-07-14 05:31:22
β—‹A162.150.57.292015-08-30 β†’ 2016-04-21 Β· 5 obs
β—‹ 2008-03-20 03:02:40
● 2015-08-30 06:13:26
● 2016-04-21 20:33:16
β—‹ 2016-05-11 11:15:24
β—‹ 2026-07-14 05:31:22
●A2001:558:feed:dc:96:99:240:1552026-02-14 β†’ 2026-07-14 Β· 3 obs
β—‹ 2021-09-23 01:12:40
● 2026-02-14 17:01:18
● 2026-07-14 05:31:22
β—‹A208.118.73.1782008-03-20 β†’ 2008-03-20 Β· 3 obs
● 2008-03-20 03:02:40
β—‹ 2015-08-30 06:13:26
β—‹ 2026-07-14 05:31:22
β—‹A68.87.29.592015-08-30 β†’ 2016-04-21 Β· 5 obs
β—‹ 2008-03-20 03:02:40
● 2015-08-30 06:13:26
● 2016-04-21 20:33:16
β—‹ 2016-05-11 11:15:24
β—‹ 2026-07-14 05:31:22
β—‹A68.87.41.402016-05-11 β†’ 2021-09-23 Β· 5 obs
β—‹ 2016-04-21 20:33:16
● 2016-05-11 11:15:24
● 2021-09-23 01:12:40
β—‹ 2026-02-14 17:01:18
β—‹ 2026-07-14 05:31:22
β—‹A96.114.14.1402016-05-11 β†’ 2021-09-23 Β· 5 obs
β—‹ 2016-04-21 20:33:16
● 2016-05-11 11:15:24
● 2021-09-23 01:12:40
β—‹ 2026-02-14 17:01:18
β—‹ 2026-07-14 05:31:22
β—‹A96.114.156.202015-08-30 β†’ 2016-04-21 Β· 5 obs
β—‹ 2008-03-20 03:02:40
● 2015-08-30 06:13:26
● 2016-04-21 20:33:16
β—‹ 2016-05-11 11:15:24
β—‹ 2026-07-14 05:31:22
β—‹A96.114.21.402016-05-11 β†’ 2021-09-23 Β· 5 obs
β—‹ 2016-04-21 20:33:16
● 2016-05-11 11:15:24
● 2021-09-23 01:12:40
β—‹ 2026-02-14 17:01:18
β—‹ 2026-07-14 05:31:22
●A96.99.240.1552026-02-14 β†’ 2026-07-14 Β· 3 obs
β—‹ 2021-09-23 01:12:40
● 2026-02-14 17:01:18
● 2026-07-14 05:31:22

πŸ” DNS Trace

πŸ“‹ Delegation Chain

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

βœ… Authoritative Response

Server:68.87.68.244

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

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 557ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A196.99.240.155
AAAA12001:558:feed:dc:96:99:240:155
NS5dns104.comcast.net, dns105.comcast.net...
MX6mx2h1.comcast.net (pri: 5), mx2a1.comcast.net (pri: 5)...
TXT6google-site-verification=KqEt_C6gzuYBzr0, v=spf1 -all...
SOA1dns101.comcast.net dnsadmin.comcast.net

Analysis

Hierarchy

xfinity.com is a parent domain of now.xfinity.com, email.xfinity.com, start.xfinity.com, www-support.xfinity.com, qa3.xfinity.com and several hundred other host names.

IP Addresses

xfinity.com directs to two IP numbers, 96.99.240.155 and 2001:558:feed:dc:96:99:240:155

Host names like xfinitycom-anycast-1p.slb.comcast.com are further examples that share IP numbers with xfinity.com.

Name Servers

xfinity.com has five name servers, which are dns101.comcast.net, dns102.comcast.net, dns103.comcast.net and two others.

xfinity.com shares at least some of its name servers with other domains, including 177.192.71.in-addr.arpa, 89.231.50.in-addr.arpa, 235.98.in-addr.arpa and two others.

These name servers are frequently seen alongside the name servers dns104.comcast.net, dns105.comcast.net, mmhm.comcastbusiness.net and ns.dailycandy.biz.

Hostnames that resolve to two IP addresses:

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.

Mail Servers

xfinity.com is handled by 6 mail servers: mx1a1.comcast.net, mx1c1.comcast.net, mx1h1.comcast.net and 3 other.

xfinity.com has at least some mail servers in common with other domains, such as svcable.net, comcast.net, janecharnas.com and siwik.org.

These mail servers commonly co-occur with mail servers mx2a1.comcast.net, mx2c1.comcast.net, mx2h1.comcast.net and 3 others.

Hosts with just one IP address:

The hostname mx1a1.comcast.net resolves to 96.103.145.163.

The hostname mx1c1.comcast.net resolves to 96.102.18.147.

The hostname mx1h1.comcast.net resolves to 96.102.157.181.

The hostname mx2a1.comcast.net resolves to 96.103.145.162.

The hostname mx2c1.comcast.net resolves to 96.102.18.146.

The hostname mx2h1.comcast.net resolves to 96.102.157.180.