mycomfast.net - robtex.com
mycomfast.net
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns.mycomfast.net ⭐ | ||||||
| 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.mycomfast.netdnsmaster@comcastonline.com serial=2008073582 | ||||||
net
| 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=1771291465 | ||||||
Subdomains
ns.mycomfast.net |
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NSdns101.comcast.net2015-08-22 → 2026-03-23 · 2 obs
● 2026-03-23 11:11:32
●NSdns102.comcast.net2015-08-22 → 2026-03-23 · 2 obs
● 2026-03-23 11:11:32
●NSdns103.comcast.net2015-08-22 → 2026-03-23 · 2 obs
● 2026-03-23 11:11:32
●NSdns104.comcast.net2015-08-22 → 2026-03-23 · 2 obs
● 2026-03-23 11:11:32
●NSdns105.comcast.net2015-08-22 → 2026-03-23 · 2 obs
● 2026-03-23 11:11:32
●NSns.mycomfast.net2015-08-22 → 2026-03-23 · 2 obs
● 2026-03-23 11:11:32
○A165.160.13.202015-08-22 → 2016-07-23 · 3 obs
● 2016-07-23 19:44:06
○ 2026-03-23 11:11:32
○A165.160.15.202015-08-22 → 2016-07-23 · 3 obs
● 2016-07-23 19:44:06
○ 2026-03-23 11:11:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | l.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net... | - |
| mycomfast.net | dns101.comcast.net, dns102.comcast.net, dns103.comcast.net, dns104.comcast.net... | 10 records |
✅ 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: 1313ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 5 | dns104.comcast.net, dns101.comcast.net... |
| SOA | 1 | ns.mycomfast.net dnsmaster.comcastonline |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (dns101.comcast.net, dns101.comcast.net, dns102.comcast.net...)
Analysis
Hierarchy
The parent of ns.mycomfast.net is mycomfast.net.
Name Servers
mycomfast.net delegates to six name servers: dns101.comcast.net, dns102.comcast.net, dns103.comcast.net, dns104.comcast.net, dns105.comcast.net and ns.mycomfast.net.
mycomfast.net shares name servers with other domains at least partially, for instance cimonde.us, 106.236.73.in-addr.arpa, 84.68.73.in-addr.arpa, 162.167.73.in-addr.arpa and 100.248.73.in-addr.arpa.
These name servers are commonly used with ns1.comcastbusiness.net, ns2.comcastbusiness.net, ns3.comcastbusiness.net and ns.cimonde.us.
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.