comcasst.org - dns.ninja
comcasst.org
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns.comcasst.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.comcasst.orgdnsmaster@comcastonline.com serial=2008073725 | ||||||
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=1786796496 | ||||||
Subdomains
ns.comcasst.org |
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NSdns101.comcast.net2015-08-17 → 2026-08-15 · 2 obs
● 2026-08-15 12:49:24
●NSdns102.comcast.net2015-08-17 → 2026-08-15 · 2 obs
● 2026-08-15 12:49:24
●NSdns103.comcast.net2015-08-17 → 2026-08-15 · 2 obs
● 2026-08-15 12:49:24
●NSdns104.comcast.net2015-08-17 → 2026-08-15 · 2 obs
● 2026-08-15 12:49:24
●NSdns105.comcast.net2015-08-17 → 2026-08-15 · 2 obs
● 2026-08-15 12:49:24
●NSns.comcasst.org2015-08-17 → 2026-08-15 · 2 obs
● 2026-08-15 12:49:24
○A165.160.13.202015-08-17 → 2017-04-06 · 4 obs
● 2017-04-06 07:58:22
○ 2026-04-04 07:13:46
○ 2026-08-15 12:49:24
○A165.160.15.202015-08-17 → 2017-04-06 · 4 obs
● 2017-04-06 07:58:22
○ 2026-04-04 07:13:46
○ 2026-08-15 12:49:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| comcasst.org | 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: 793ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 5 | dns101.comcast.net, dns102.comcast.net... |
| SOA | 1 | ns.comcasst.org dnsmaster.comcastonline. |
Analysis
Hierarchy
comcasst.org is the parent zone for ns.comcasst.org.
Name Servers
The DNS delegation for comcasst.org covers 6 name servers: dns101.comcast.net, dns102.comcast.net, dns103.comcast.net and 3 more.
comcasst.org partially shares its NS delegation with several other domains, including 67.154.50.in-addr.arpa, 148.120.76.in-addr.arpa, 47.189.50.in-addr.arpa and two others.
These name servers regularly co-occur with the name servers dns104.comcast.net, dns105.comcast.net and ns.comcastconnects.com.
Hostnames that resolve to two IP addresses:
dns101.comcast.net maps to two IP addresses — 69.252.250.103 and 2001:558:fe23:8:69:252:250:103.
dns102.comcast.net maps to two IP addresses — 68.87.85.132 and 2001:558:1004:7:68:87:85:132.
dns103.comcast.net maps to two IP addresses — 68.87.76.228 and 2001:558:1014:c:68:87:76:228.
dns104.comcast.net maps to two IP addresses — 68.87.68.244 and 2001:558:100a:5:68:87:68:244.
dns105.comcast.net maps to two IP addresses — 68.87.72.244 and 2001:558:100e:5:68:87:72:244.