xfinitydnssec.info - robtex.com
xfinitydnssec.info
| 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.xfinitydnssec.info ⭐ | ||||||
| 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.xfinitydnssec.infodnsmaster@comcastonline.com 2008-07-25 #44 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1774372467 | ||||||
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSdns101.comcast.net2015-07-02 → 2026-03-24 · 2 obs
● 2026-03-24 17:34:04
●NSdns102.comcast.net2015-07-02 → 2026-03-24 · 2 obs
● 2026-03-24 17:34:04
●NSdns103.comcast.net2015-07-02 → 2026-03-24 · 2 obs
● 2026-03-24 17:34:04
●NSdns104.comcast.net2015-07-02 → 2026-03-24 · 2 obs
● 2026-03-24 17:34:04
●NSdns105.comcast.net2015-07-02 → 2026-03-24 · 2 obs
● 2026-03-24 17:34:04
●NSns.xfinitydnssec.info2015-07-02 → 2026-03-24 · 2 obs
● 2026-03-24 17:34:04
●A68.87.64.482015-07-02 → 2026-03-24 · 2 obs
● 2026-03-24 17:34:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info | - |
| xfinitydnssec.info | dns105.comcast.net, dns101.comcast.net, dns104.comcast.net, dns102.comcast.net... | - |
✅ Authoritative Response
Server:68.87.72.244
NS records: dns105.comcast.net, dns101.comcast.net, dns104.comcast.net, dns102.comcast.net, dns103.comcast.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for xfinitydnssec.info (unsigned zone)
⏱️ Timing
Total: 416ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 68.87.64.48 |
| NS | 5 | dns102.comcast.net, dns105.comcast.net... |
| SOA | 1 | ns.xfinitydnssec.info dnsmaster.comcasto |
Analysis
IP Addresses
xfinitydnssec.info points to a single IP address: 68.87.64.48.
Other host names such as comcastdnssec.info, dnssec-xfinity.us, xfinitydnssec.net, xfinity-dnssec.net and dnsseccomcast.info share IPs with xfinitydnssec.info.
Name Servers
xfinitydnssec.info is delegated to six name servers: ns.xfinitydnssec.info, dns101.comcast.net, dns102.comcast.net, dns103.comcast.net, dns104.comcast.net and dns105.comcast.net.
xfinitydnssec.info at least partially shares name servers with other domains, for example 86.189.50.in-addr.arpa, 21.8.24.in-addr.arpa, 69.156.50.in-addr.arpa, 71.209.98.in-addr.arpa and moviesfandango.org.
These name servers are often used together with ns.xrinity.com and ns.1comcast.org.
Host names with two IP numbers
Each host name points to 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