cable.net - dns.ninja
cable.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.100.128.10🇩🇪 COGENT38.0.0.0/8 Cogent | ||||||
| PTR | cogentco.com | ||||||
| NS | auth1.dns.cogentco.com ⭐ | ||||||
| A | 2001:550:1:a::d🇺🇸 COGENT2001:550::/32 Cogent Communications | ||||||
| PTR | auth1.dns.cogentco.com | ||||||
| A | 66.28.0.14🇺🇸 COGENT66.28.0.0/16 Cogent | ||||||
| PTR | auth1.dns.cogentco.com | ||||||
| NS | auth2.dns.cogentco.com | ||||||
| A | 2001:550:1:b::d🇺🇸 COGENT2001:550::/32 Cogent Communications | ||||||
| PTR | auth2.dns.cogentco.com | ||||||
| A | 66.28.0.30🇺🇸 COGENT66.28.0.0/16 Cogent | ||||||
| PTR | auth2.dns.cogentco.com | ||||||
| MX | i.cambridge.ma.cable.net ⭐ | ||||||
| A | 38.146.134.2🇺🇸 COGENT38.0.0.0/8 Cogent | ||||||
| SOA | auth1.dns.cogentco.comdns@cogentco.com 2016-12-30 #0 | ||||||
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=1786018604 | ||||||
Subdomains
www.cable.net |
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
●NSauth1.dns.cogentco.com2015-08-13 → 2026-08-06 · 2 obs
● 2026-08-06 12:36:30
●NSauth2.dns.cogentco.com2015-08-13 → 2026-08-06 · 2 obs
● 2026-08-06 12:36:30
○NSauth4.dns.cogentco.com2015-08-13 → 2018-11-23 · 4 obs
● 2018-11-23 13:49:12
○ 2026-02-15 03:03:30
○ 2026-08-06 12:36:30
○NSauth5.dns.cogentco.com2015-08-13 → 2018-11-23 · 4 obs
● 2018-11-23 13:49:12
○ 2026-02-15 03:03:30
○ 2026-08-06 12:36:30
●MXi.cambridge.ma.cable.net2015-08-13 → 2026-08-06 · 2 obs
● 2026-08-06 12:36:30
●A38.100.128.102017-01-05 → 2026-08-06 · 2 obs
● 2026-08-06 12:36:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cable.net | auth1.dns.cogentco.com, auth2.dns.cogentco.com | - |
✅ Authoritative Response
Server:66.28.0.30
NS records: auth1.dns.cogentco.com, auth2.dns.cogentco.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cable.net (unsigned zone)
⏱️ Timing
Total: 112ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.100.128.10 |
| NS | 2 | auth2.dns.cogentco.com, auth1.dns.cogentco.com |
| MX | 1 | i.cambridge.ma.cable.net (pri: 5) |
| SOA | 1 | auth1.dns.cogentco.com dns.cogentco.com |
Analysis
Hierarchy
www.cable.net is a subdomain of cable.net.
IP Addresses
cable.net has exactly one IP address — 38.100.128.10.
cogentco.jp, psinet.net, supercarrier.com plus two other host names have IP numbers in common with cable.net.
Name Servers
DNS delegation for cable.net points to two name servers: auth1.dns.cogentco.com and auth2.dns.cogentco.com.
The name server configuration of cable.net is shared with other domains, for instance 253.111.38.in-addr.arpa, 249.140.38.in-addr.arpa, 114.246.38.in-addr.arpa and two others.
The name servers of cable.net overlap at least partially with those of other domains — among them emails.ups.com, paas.ups.com, 203.7.195.in-addr.arpa and two more.
These name servers commonly appear in delegations together with nsa.ups.com, nsb.ups.com, shadowcat-i.ups.com and 4 other.
auth1.dns.cogentco.com directs to 66.28.0.14 and 2001:550:1:a::d. auth2.dns.cogentco.com directs to 66.28.0.30 and 2001:550:1:b::d. Each host name carries two IP addresses.
Mail Servers
cable.net uses one mail server — i.cambridge.ma.cable.net.
i.cambridge.ma.cable.net has exactly one IP number: 38.146.134.2.