cat.engineering - dns.ninja
cat.engineering
| DNSSEC | β οΈ Not signed | ||||||
| NS | dns1.p03.nsone.net β | ||||||
| A | 2620:4d:4000:6259:7:3:0:1πΊπΈ NSONE2620:4d:4000::/48 2620:4D:4000::/48 | ||||||
| PTR | dns1.p03.nsone.net | ||||||
| A | 198.51.44.3πΊπΈ NSONE198.51.44.0/24 198.51.44.0 | ||||||
| PTR | dns1.p03.nsone.net | ||||||
| NS | dns2.p03.nsone.net | ||||||
| A | 2a00:edc0:6259:7:3::2πΊπΈ NSONE2a00:edc0:6259::/48 NS1-2 | ||||||
| PTR | dns2.p03.nsone.net | ||||||
| A | 198.51.45.3πΊπΈ NSONE198.51.45.0/24 198.51.45.0 | ||||||
| PTR | dns2.p03.nsone.net | ||||||
| NS | dns3.p03.nsone.net | ||||||
| A | 2620:4d:4000:6259:7:3:0:3πΊπΈ NSONE2620:4d:4000::/48 2620:4D:4000::/48 | ||||||
| PTR | dns3.p03.nsone.net | ||||||
| A | 198.51.44.67πΊπΈ NSONE198.51.44.0/24 198.51.44.0 | ||||||
| PTR | dns3.p03.nsone.net | ||||||
| NS | dns4.p03.nsone.net | ||||||
| A | 2a00:edc0:6259:7:3::4πΊπΈ NSONE2a00:edc0:6259::/48 NS1-2 | ||||||
| PTR | dns4.p03.nsone.net | ||||||
| A | 198.51.45.67πΊπΈ NSONE198.51.45.0/24 198.51.45.0 | ||||||
| PTR | dns4.p03.nsone.net | ||||||
| SOA | dns1.p03.nsone.netdnsadmin@cat.com serial=1581444022 | ||||||
engineering
| DNSSEC | π Signed (DS record present) | ||||||
| NS | v0n0.nic.engineering β | ||||||
| NS | v0n1.nic.engineering | ||||||
| NS | v0n2.nic.engineering | ||||||
| NS | v0n3.nic.engineering | ||||||
| NS | v2n0.nic.engineering | ||||||
| NS | v2n1.nic.engineering | ||||||
| SOA | v0n0.nic.engineeringhostmaster@donuts.email serial=1783259242 | ||||||
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
βNSdns1.p03.nsone.net2020-04-23 β 2026-07-05 Β· 3 obs
β 2020-04-23 18:48:34
β 2026-07-05 13:59:12
βNSdns2.p03.nsone.net2020-04-23 β 2026-07-05 Β· 3 obs
β 2020-04-23 18:48:34
β 2026-07-05 13:59:12
βNSdns3.p03.nsone.net2020-04-23 β 2026-07-05 Β· 3 obs
β 2020-04-23 18:48:34
β 2026-07-05 13:59:12
βNSdns4.p03.nsone.net2020-04-23 β 2026-07-05 Β· 3 obs
β 2020-04-23 18:48:34
β 2026-07-05 13:59:12
βNSns1.p16.dynect.net2016-12-10 β 2019-09-09 Β· 4 obs
β 2019-09-09 14:43:20
β 2020-04-23 18:48:34
β 2026-07-05 13:59:12
βNSns2.p16.dynect.net2016-12-10 β 2019-09-09 Β· 4 obs
β 2019-09-09 14:43:20
β 2020-04-23 18:48:34
β 2026-07-05 13:59:12
βNSns3.p16.dynect.net2016-12-10 β 2019-09-09 Β· 4 obs
β 2019-09-09 14:43:20
β 2020-04-23 18:48:34
β 2026-07-05 13:59:12
βNSns4.p16.dynect.net2016-12-10 β 2019-09-09 Β· 4 obs
β 2019-09-09 14:43:20
β 2020-04-23 18:48:34
β 2026-07-05 13:59:12
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| engineering | v0n1.nic.engineering, v2n0.nic.engineering, v0n2.nic.engineering, v0n3.nic.engineering... | 12 records |
| cat.engineering | dns3.p03.nsone.net, dns4.p03.nsone.net, dns1.p03.nsone.net, dns2.p03.nsone.net | - |
β Authoritative Response
Server:198.51.45.67
NS records: dns3.p03.nsone.net, dns4.p03.nsone.net, dns1.p03.nsone.net, dns2.p03.nsone.net
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for cat.engineering (unsigned zone)
β±οΈ Timing
Total: 908ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | dns1.p03.nsone.net, dns2.p03.nsone.net... |
| SOA | 1 | dns1.p03.nsone.net dnsadmin.cat.com |
π Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n1.nic.engineering, v0n1.nic.engineering, v2n0.nic.engineering...)
Analysis
Name Servers
Four name servers handle the delegation for cat.engineering: dns1.p03.nsone.net, dns2.p03.nsone.net, dns3.p03.nsone.net and dns4.p03.nsone.net.
There is at least partial name server overlap between cat.engineering and other domains β dukegradunion.org, artofarchie.com, andrewmalcolmbaer.com and two more among them.
These name servers regularly appear alongside ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com and 7 other name servers in NS record sets.
All four hostnames β dns1.p03.nsone.net, dns2.p03.nsone.net, dns3.p03.nsone.net and dns4.p03.nsone.net β resolve to two IP numbers apiece: dns1.p03.nsone.net to 198.51.44.3 and 2620:4d:4000:6259:7:3:0:1; dns2.p03.nsone.net to 198.51.45.3 and 2a00:edc0:6259:7:3::2; dns3.p03.nsone.net to 198.51.44.67 and 2620:4d:4000:6259:7:3:0:3; dns4.p03.nsone.net to 198.51.45.67 and 2a00:edc0:6259:7:3::4.