dnssecxfinity.com - robtex.com
dnssecxfinity.com
| DNSSEC | ⚠️ Not signed | ||||||
| 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.dnssecxfinity.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.dnssecxfinity.comdnsmaster@comcastonline.com serial=2008073609 | ||||||
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=1771291435 | ||||||
Subdomains
ns.dnssecxfinity.com |
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSdns101.comcast.net2015-05-24 → 2026-03-24 · 2 obs
● 2026-03-24 11:49:46
●NSdns102.comcast.net2015-05-24 → 2026-03-24 · 2 obs
● 2026-03-24 11:49:46
●NSdns103.comcast.net2015-05-24 → 2026-03-24 · 2 obs
● 2026-03-24 11:49:46
●NSdns104.comcast.net2015-05-24 → 2026-03-24 · 2 obs
● 2026-03-24 11:49:46
●NSdns105.comcast.net2015-05-24 → 2026-03-24 · 2 obs
● 2026-03-24 11:49:46
●NSns.dnssecxfinity.com2015-05-24 → 2026-03-24 · 2 obs
● 2026-03-24 11:49:46
●A68.87.64.482015-05-24 → 2026-03-24 · 2 obs
● 2026-03-24 11:49:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| dnssecxfinity.com | dns101.comcast.net, dns102.comcast.net, dns103.comcast.net, dns104.comcast.net... | - |
✅ Authoritative Response
Server:68.87.76.228
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: 1019ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 68.87.64.48 |
| NS | 5 | dns104.comcast.net, dns103.comcast.net... |
| SOA | 1 | ns.dnssecxfinity.com dnsmaster.comcaston |
Analysis
Hierarchy
The parent of ns.dnssecxfinity.com is dnssecxfinity.com.
IP Addresses
dnssecxfinity.com points to IP number: 68.87.64.48.
Other host names such as xfinitydnssec.com, xfinity-dnssec.us, xfinity-dnssec.org, comcastdnssec.org and dnssecxfinity.info share IPs with dnssecxfinity.com.
Name Servers
dnssecxfinity.com is delegated to six name servers: ns.dnssecxfinity.com, dns101.comcast.net, dns102.comcast.net, dns103.comcast.net, dns104.comcast.net and dns105.comcast.net.
dnssecxfinity.com at least partially shares name servers with other domains, for instance 25.83.68.in-addr.arpa, 65.23.24.in-addr.arpa, 245.147.76.in-addr.arpa, 219.63.24.in-addr.arpa and 42.142.76.in-addr.arpa.
These name servers are commonly used with ns.comcastcaps.net and ns.gamesinvasion.info.
Host names with two IP numbers:
Hostname dns101.comcast.net points to 2001:558:fe23:8:69:252:250:103 and 69.252.250.103.
Hostname dns102.comcast.net points to 2001:558:1004:7:68:87:85:132 and 68.87.85.132.
Hostname dns103.comcast.net points to 2001:558:1014:c:68:87:76:228 and 68.87.76.228.
Hostname dns104.comcast.net points to 2001:558:100a:5:68:87:68:244 and 68.87.68.244.
Hostname dns105.comcast.net points to 2001:558:100e:5:68:87:72:244 and 68.87.72.244.