comcast-xfinity.org - robtex.com
comcast-xfinity.org
| 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 | ||||||
| PTR | ip-165-160-13-20.defastlink.net | ||||||
| A | 165.160.15.20🇺🇸 CORPORATION-1165.160.15.0/24 251 Little Falls Drive Wilmington DE 19808 United States | ||||||
| NS | ns.comcast-xfinity.org ⭐ | ||||||
| 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.comcast-xfinity.orgdnsmaster@comcastonline.com serial=2008073729 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1773551953 | ||||||
Subdomains
*.comcast-xfinity.org |
Same first word
comcast-xfinity.net |
comcast-xfinity.org |
comcast-xfinity.com |
DNS History
8 records (8 active, 0 former)
●NSdns101.comcast.net2015-07-19 → 2026-03-23 · 2 obs
● 2026-03-23 18:55:24
●NSdns102.comcast.net2015-07-19 → 2026-03-23 · 2 obs
● 2026-03-23 18:55:24
●NSdns103.comcast.net2015-07-19 → 2026-03-23 · 2 obs
● 2026-03-23 18:55:24
●NSdns104.comcast.net2015-07-19 → 2026-03-23 · 2 obs
● 2026-03-23 18:55:24
●NSdns105.comcast.net2015-07-19 → 2026-03-23 · 2 obs
● 2026-03-23 18:55:24
●NSns.comcast-xfinity.org2015-07-19 → 2026-03-23 · 2 obs
● 2026-03-23 18:55:24
●A165.160.13.202015-07-19 → 2026-03-23 · 2 obs
● 2026-03-23 18:55:24
●A165.160.15.202015-07-19 → 2026-03-23 · 2 obs
● 2026-03-23 18:55:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| comcast-xfinity.org | dns105.comcast.net, dns104.comcast.net, dns103.comcast.net, dns102.comcast.net... | - |
✅ Authoritative Response
Server:68.87.68.244
NS records: dns105.comcast.net, dns104.comcast.net, dns103.comcast.net, dns102.comcast.net, dns101.comcast.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 580ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 165.160.13.20, 165.160.15.20 |
| NS | 5 | dns102.comcast.net, dns103.comcast.net... |
| SOA | 1 | ns.comcast-xfinity.org dnsmaster.comcast |
Analysis
Hierarchy
*.comcast-xfinity.org is a child of comcast-xfinity.org.
IP Addresses
comcast-xfinity.org has two IP numbers: 165.160.13.20 and 165.160.15.20.
Other host names, for instance truistspectrumtravelrewards.biz, ppdtreatment.com, placementsdirectstd.fr, vitalchoice.mobi and boglagold.com share IP numbers with comcast-xfinity.org.
Name Servers
comcast-xfinity.org is delegated to six name servers: dns101.comcast.net, dns102.comcast.net, dns103.comcast.net, dns104.comcast.net, dns105.comcast.net and ns.comcast-xfinity.org.
comcast-xfinity.org at least partially shares name servers with other domains, including 132.15.24.in-addr.arpa, granger.wy.mgmt.comcast.net, 242.16.24.in-addr.arpa, 207.7.73.in-addr.arpa and 47.153.73.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.