comcastdnssec.org - robtex.com
comcastdnssec.org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 68.87.64.48🇺🇸 COMCAST-IBONE68.80.0.0/13 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 | ||||||
| PTR | www.comcast6.net | ||||||
| PTR | speedlab-app03.ndceast.pa.bo.comcast.net | ||||||
| NS | ns.comcastdnssec.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.comcastdnssec.orgdnsmaster@comcastonline.com serial=2008073620 | ||||||
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=1774378263 | ||||||
Subdomains
ns.comcastdnssec.org |
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSdns101.comcast.net2015-06-22 → 2026-03-24 · 2 obs
● 2026-03-24 19:10:16
●NSdns102.comcast.net2015-06-22 → 2026-03-24 · 2 obs
● 2026-03-24 19:10:16
●NSdns103.comcast.net2015-06-22 → 2026-03-24 · 2 obs
● 2026-03-24 19:10:16
●NSdns104.comcast.net2015-06-22 → 2026-03-24 · 2 obs
● 2026-03-24 19:10:16
●NSdns105.comcast.net2015-06-22 → 2026-03-24 · 2 obs
● 2026-03-24 19:10:16
●NSns.comcastdnssec.org2015-06-22 → 2026-03-24 · 2 obs
● 2026-03-24 19:10:16
●A68.87.64.482015-06-22 → 2026-03-24 · 2 obs
● 2026-03-24 19:10:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
| comcastdnssec.org | dns103.comcast.net, dns105.comcast.net, dns104.comcast.net, dns101.comcast.net... | - |
✅ Authoritative Response
Server:68.87.76.228
NS records: dns103.comcast.net, dns105.comcast.net, dns104.comcast.net, dns101.comcast.net, dns102.comcast.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 541ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 68.87.64.48 |
| NS | 5 | dns103.comcast.net, dns104.comcast.net... |
| SOA | 1 | ns.comcastdnssec.org dnsmaster.comcaston |
Analysis
Hierarchy
ns.comcastdnssec.org is a child of comcastdnssec.org.
IP Addresses
comcastdnssec.org resolves to one IP number: 68.87.64.48.
Other host names, for instance speedlab-app03.ndceast.pa.bo.comcast.net, dnssecxfinity.org, dnssec-xfinity.org, comcastdnssec.us and dnsseccomcast.org share IP numbers with comcastdnssec.org.
Name Servers
comcastdnssec.org is delegated to six name servers: dns101.comcast.net, dns102.comcast.net, dns103.comcast.net, dns104.comcast.net, dns105.comcast.net and ns.comcastdnssec.org.
comcastdnssec.org at least partially shares name servers with other domains, including 187.203.98.in-addr.arpa, 248.181.69.in-addr.arpa, 199.226.71.in-addr.arpa, 72.23.24.in-addr.arpa and 71.250.98.in-addr.arpa.
These name servers are often used with ns.sproutcrafts.net and ns.universallcomcast.com.
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.