xfinitymobile.com - robtex.com
xfinitymobile.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
Up
img.xfinitymobile.com |
ns.xfinitymobile.com |
myaccount.xfinitymobile.com |
www.xfinitymobile.com |
Same first word
xfinitymobile.org |
xfinitymobile.net |
xfinitymobile.com |
Similar names
DNS History
13 records (10 active, 3 former)
●NSdns101.comcast.net2015-06-11 → 2026-02-24 · 2 obs
● 2026-02-24 16:41:18
●NSdns102.comcast.net2015-06-11 → 2026-02-24 · 2 obs
● 2026-02-24 16:41:18
●NSdns103.comcast.net2015-06-11 → 2026-02-24 · 2 obs
● 2026-02-24 16:41:18
●NSdns104.comcast.net2015-06-11 → 2026-02-24 · 2 obs
● 2026-02-24 16:41:18
●NSdns105.comcast.net2015-06-11 → 2026-02-24 · 2 obs
● 2026-02-24 16:41:18
●NSns.xfinitymobile.com2015-06-11 → 2026-02-24 · 2 obs
● 2026-02-24 16:41:18
●MXmx1.alerts.comcast.net2016-11-26 → 2026-02-24 · 2 obs
● 2026-02-24 16:41:18
●MXmx2.alerts.comcast.net2016-11-26 → 2026-02-24 · 2 obs
● 2026-02-24 16:41:18
○A165.160.13.202015-06-11 → 2016-11-26 · 4 obs
● 2016-11-26 17:42:24
○ 2017-10-03 03:10:38
○ 2026-02-24 16:41:18
○A165.160.15.202015-06-11 → 2016-11-26 · 4 obs
● 2016-11-26 17:42:24
○ 2017-10-03 03:10:38
○ 2026-02-24 16:41:18
●A2001:558:feed:dc:96:99:240:1562026-02-24 → 2026-02-24 · 3 obs
● 2026-02-24 16:41:14
● 2026-02-24 16:41:18
○A69.252.80.752017-10-03 → 2020-07-27 · 5 obs
● 2017-10-03 03:10:38
● 2020-07-27 01:06:00
○ 2026-02-24 16:41:14
○ 2026-02-24 16:41:18
●A96.99.240.1562026-02-24 → 2026-02-24 · 3 obs
● 2026-02-24 16:41:14
● 2026-02-24 16:41:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| xfinitymobile.com | dns101.comcast.net, dns102.comcast.net, dns103.comcast.net, dns104.comcast.net... | - |
✅ Authoritative Response
Server: 68.87.85.132
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: 816ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 96.99.240.156 |
| AAAA | 1 | 2001:558:feed:dc:96:99:240:156 |
| NS | 5 | dns103.comcast.net, dns105.comcast.net... |
| MX | 2 | mx2.alerts.comcast.net (pri: 10), mx1.alerts.comcast.net (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.mdp.comcast.net -all |
| SOA | 1 | ns.xfinitymobile.com dnsmaster.comcaston |
AI analysis
xfinitymobile.com is a parent of img.xfinitymobile.com, ns.xfinitymobile.com, myaccount.xfinitymobile.com and www.xfinitymobile.com.
xfinitymobile.com has two IP numbers: 2001:558:feed:dc:96:99:240:156 and 96.99.240.156.
xfinitymobile.com is delegated to six name servers: ns.xfinitymobile.com, dns101.comcast.net, dns102.comcast.net, dns103.comcast.net, dns104.comcast.net and dns105.comcast.net.
xfinitymobile.com at least partially shares name servers with other domains, including 51.164.174.in-addr.arpa, 118.202.73.in-addr.arpa, 33.205.50.in-addr.arpa, 28.71.73.in-addr.arpa and 238.200.98.in-addr.arpa.
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.
xfinitymobile.com is served by two mail servers mx1.alerts.comcast.net and mx2.alerts.comcast.net.
xfinitymobile.com shares the same mail server setup as other domains, for instance comcastforbusiness.com, cchealthy.com, xfinityhomesecurity.com, comcastonline.com and trials.xfinity.com.
xfinitymobile.com shares some mail servers with other domains, for instance xclasstv.com, alerts.comcast.net, databee.buzz and comcastaddelivery.com.
These mail servers are often used together with the mail servers mx3.alerts.comcast.net.
Host names with a single IP address: mx1.alerts.comcast.net points to 96.104.50.147; mx2.alerts.comcast.net points to 96.106.60.82.