xfiinity.com - dns.ninja
xfiinity.com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 165.160.13.20🇺🇸 CORPORATION-1165.160.13.0/24 251 Little Falls Drive Wilmington DE 19808 United States | ||||||
| A | 165.160.15.20🇺🇸 CORPORATION-1165.160.15.0/24 251 Little Falls Drive Wilmington DE 19808 United States | ||||||
| NS | ns.xfiinity.com ⭐ | ||||||
| NS | dns101.comcast.net | ||||||
| A | 2001:558:fe23:8:69:252:250:103🇺🇸 AS332872001:558:fe23::/48 | ||||||
| PTR | dns101.comcast.net | ||||||
| A | 69.252.250.103🇺🇸 COMCAST-IBONE69.240.0.0/12 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 | ||||||
| PTR | dns101.comcast.net | ||||||
| NS | dns102.comcast.net | ||||||
| A | 2001:558:1004:7:68:87:85:132🇺🇸 COMCAST-IBONE2001:558::/29 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 | ||||||
| PTR | dns102.comcast.net | ||||||
| A | 68.87.85.132🇺🇸 COMCAST-IBONE68.80.0.0/13 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 | ||||||
| PTR | dns102.comcast.net | ||||||
| NS | dns103.comcast.net | ||||||
| A | 2001:558:1014:c:68:87:76:228🇺🇸 COMCAST-IBONE2001:558::/29 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 | ||||||
| PTR | dns103.comcast.net | ||||||
| A | 68.87.76.228🇺🇸 COMCAST-IBONE68.80.0.0/13 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 | ||||||
| PTR | dns103.comcast.net | ||||||
| NS | dns104.comcast.net | ||||||
| A | 2001:558:100a:5:68:87:68:244🇺🇸 AS77252001:558:100a::/48 | ||||||
| PTR | dns104.comcast.net | ||||||
| A | 68.87.68.244🇺🇸 COMCAST-IBONE68.80.0.0/13 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 | ||||||
| PTR | dns104.comcast.net | ||||||
| NS | dns105.comcast.net | ||||||
| A | 2001:558:100e:5:68:87:72:244🇺🇸 COMCAST-IBONE2001:558::/29 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 | ||||||
| PTR | dns105.comcast.net | ||||||
| A | 68.87.72.244🇺🇸 COMCAST-IBONE68.80.0.0/13 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 | ||||||
| PTR | dns105.comcast.net | ||||||
| SOA | ns.xfiinity.comdnsmaster@comcastonline.com serial=2008073603 | ||||||
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=1785690597 | ||||||
Subdomains
ns.xfiinity.com |
Same first word
Similar names
DNS History
8 records (8 active, 0 former)
●NSdns101.comcast.net2015-06-08 → 2026-08-02 · 2 obs
● 2026-08-02 17:19:34
●NSdns102.comcast.net2015-06-08 → 2026-08-02 · 2 obs
● 2026-08-02 17:19:34
●NSdns103.comcast.net2015-06-08 → 2026-08-02 · 2 obs
● 2026-08-02 17:19:34
●NSdns104.comcast.net2015-06-08 → 2026-08-02 · 2 obs
● 2026-08-02 17:19:34
●NSdns105.comcast.net2015-06-08 → 2026-08-02 · 2 obs
● 2026-08-02 17:19:34
●NSns.xfiinity.com2015-06-08 → 2026-08-02 · 2 obs
● 2026-08-02 17:19:34
●A165.160.13.202015-06-08 → 2026-08-02 · 2 obs
● 2026-08-02 17:19:34
●A165.160.15.202015-06-08 → 2026-08-02 · 2 obs
● 2026-08-02 17:19:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net... | - |
| xfiinity.com | dns101.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: 428ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 165.160.15.20, 165.160.13.20 |
| NS | 5 | dns103.comcast.net, dns105.comcast.net... |
| SOA | 1 | ns.xfiinity.com dnsmaster.comcastonline. |
Analysis
Hierarchy
xfiinity.com is the parent zone for ns.xfiinity.com.
IP Addresses
xfiinity.com resolves to the IP addresses 165.160.13.20 and 165.160.15.20
Two other host names, along with lesparkingdeladefense.org, lowesmoving.ca and fruitbouques.com, also share IP numbers with xfiinity.com.
Name Servers
xfiinity.com is delegated to 6 name servers: ns.xfiinity.com, dns101.comcast.net, dns102.comcast.net and 3 other.
xfiinity.com partially shares its NS delegation with several other domains, including 169.142.76.in-addr.arpa, 36.205.98.in-addr.arpa, 226.73.75.in-addr.arpa and two others.
The name servers dns103.comcast.net, dns104.comcast.net, dns105.comcast.net and ns.watchathonhq.com are often found in use alongside these name servers.
Host names that have two IP addresses:
dns101.comcast.net points to 69.252.250.103 and 2001:558:fe23:8:69:252:250:103.
dns102.comcast.net points to 68.87.85.132 and 2001:558:1004:7:68:87:85:132.
dns103.comcast.net points to 68.87.76.228 and 2001:558:1014:c:68:87:76:228.
dns104.comcast.net points to 68.87.68.244 and 2001:558:100a:5:68:87:68:244.
dns105.comcast.net points to 68.87.72.244 and 2001:558:100e:5:68:87:72:244.