comcaster.org - dns.ninja
comcaster.org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns.comcaster.org ⭐ | ||||||
| A | 68.87.72.244🇺🇸 COMCAST-IBONE68.80.0.0/13 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 | ||||||
| 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 | ||||||
| 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 | ||||||
| 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 | ||||||
| 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 | ||||||
| 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 | ||||||
| SOA | ns.comcaster.orgdnsmaster@comcastonline.com serial=2008073756 | ||||||
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=1782701462 | ||||||
Subdomains
ns.comcaster.org |
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NSdns101.comcast.net2015-06-14 → 2026-06-29 · 2 obs
● 2026-06-29 03:30:38
●NSdns102.comcast.net2015-06-14 → 2026-06-29 · 2 obs
● 2026-06-29 03:30:38
●NSdns103.comcast.net2015-06-14 → 2026-06-29 · 2 obs
● 2026-06-29 03:30:38
●NSdns104.comcast.net2015-06-14 → 2026-06-29 · 2 obs
● 2026-06-29 03:30:38
●NSdns105.comcast.net2015-06-14 → 2026-06-29 · 2 obs
● 2026-06-29 03:30:38
●NSns.comcaster.org2015-06-14 → 2026-06-29 · 2 obs
● 2026-06-29 03:30:38
○A165.160.13.202015-06-14 → 2019-01-03 · 4 obs
● 2019-01-03 06:42:50
○ 2026-05-11 10:24:44
○ 2026-06-29 03:30:38
○A165.160.15.202015-06-14 → 2019-01-03 · 4 obs
● 2019-01-03 06:42:50
○ 2026-05-11 10:24:44
○ 2026-06-29 03:30:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| comcaster.org | dns102.comcast.net, dns103.comcast.net, dns105.comcast.net, dns101.comcast.net... | - |
✅ Authoritative Response
Server:68.87.85.132
NS records: dns102.comcast.net, dns103.comcast.net, dns105.comcast.net, dns101.comcast.net, dns104.comcast.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1468ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 5 | dns101.comcast.net, dns102.comcast.net... |
| SOA | 1 | ns.comcaster.org dnsmaster.comcastonline |
Analysis
Hierarchy
ns.comcaster.org is a subdomain of comcaster.org.
Name Servers
comcaster.org carries NS records listing 6 name servers — dns101.comcast.net, dns102.comcast.net, dns103.comcast.net and 3 others.
The name servers of comcaster.org overlap at least partially with those of other domains — among them pittsburgh.pa.pitt.comcast.net, 21.204.71.in-addr.arpa, 43.41.66.in-addr.arpa and two more.
These name servers commonly co-occur with the name servers dns104.comcast.net, dns105.comcast.net, mmhm.comcastbusiness.net and dns101.comcast.net.ga.jacksvil.comcast.net.
Hosts with two IP numbers each:
The A records for dns101.comcast.net return 69.252.250.103 and 2001:558:fe23:8:69:252:250:103.
The A records for dns102.comcast.net return 68.87.85.132 and 2001:558:1004:7:68:87:85:132.
The A records for dns103.comcast.net return 68.87.76.228 and 2001:558:1014:c:68:87:76:228.
The A records for dns104.comcast.net return 68.87.68.244 and 2001:558:100a:5:68:87:68:244.
The A records for dns105.comcast.net return 68.87.72.244 and 2001:558:100e:5:68:87:72:244.
Hosts that resolve to one IP address:
ns.comcaster.org resolves to the IP address 68.87.72.244.
dns105.comcast.net and ns.comcaster.org each have 68.87.72.244 IP addresses.