rust.cat - dns.ninja
rust.cat
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:b03f🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3032::6815:1f71🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.31.113Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.176.63🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | kaiser.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c09🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kaiser.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c309🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kaiser.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2309🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kaiser.ns.cloudflare.com | ||||||
| A | 108.162.195.9🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kaiser.ns.cloudflare.com | ||||||
| A | 162.159.44.9Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kaiser.ns.cloudflare.com | ||||||
| A | 172.64.35.9🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kaiser.ns.cloudflare.com | ||||||
| NS | monroe.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2699🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | monroe.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c299🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | monroe.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2299🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | monroe.ns.cloudflare.com | ||||||
| A | 108.162.194.153🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | monroe.ns.cloudflare.com | ||||||
| A | 162.159.38.153Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | monroe.ns.cloudflare.com | ||||||
| A | 172.64.34.153🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | monroe.ns.cloudflare.com | ||||||
| MX | route2.mx.cloudflare.net ⭐ | ||||||
| A | 2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| MX | route1.mx.cloudflare.net(40) | ||||||
| A | 2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| MX | route3.mx.cloudflare.net(40) | ||||||
| A | 2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| TXT | v=spf1 include:_spf.mx.cloudflare.net ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.31.113, 172.67.176.63 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:b03f, 2606:4700:3032::6815:1f71 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=200, name=cloudflare-ech.com | ||||||
| SOA | kaiser.ns.cloudflare.comdns@cloudflare.com serial=2405978794 | ||||||
cat
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | anyc1.irondns.net ⭐ | ||||||
| NS | cat.ns.nic.es | ||||||
| NS | cat.pch.net | ||||||
| NS | nsc.nic.de | ||||||
| NS | switch.nic.cat | ||||||
| SOA | anyc1.irondns.netdnsmaster@corenic.org serial=2606040410 | ||||||
Same first word
Similar names
DNS History
15 records (9 active, 6 former)
●NSkaiser.ns.cloudflare.com2026-03-21 → 2026-06-04 · 2 obs
● 2026-06-04 04:38:32
●NSmonroe.ns.cloudflare.com2026-03-21 → 2026-06-04 · 2 obs
● 2026-06-04 04:38:32
●MXroute1.mx.cloudflare.net2026-03-21 → 2026-06-04 · 2 obs
● 2026-06-04 04:38:32
●MXroute2.mx.cloudflare.net2026-03-21 → 2026-06-04 · 2 obs
● 2026-06-04 04:38:32
●MXroute3.mx.cloudflare.net2026-03-21 → 2026-06-04 · 2 obs
● 2026-06-04 04:38:32
●A104.21.31.1132026-03-21 → 2026-06-04 · 9 obs
○ 2026-03-23 11:30:02
○ 2026-03-23 12:05:28
● 2026-03-25 08:12:24
● 2026-03-26 12:56:46
○ 2026-04-01 06:13:20
○ 2026-04-28 12:38:58
● 2026-05-01 05:25:34
● 2026-06-04 04:38:32
○A172.64.80.12026-03-23 → 2026-03-23 · 4 obs
● 2026-03-23 11:30:02
○ 2026-03-23 12:05:28
○ 2026-06-04 04:38:32
●A172.67.176.632026-03-21 → 2026-06-04 · 9 obs
○ 2026-03-23 11:30:02
○ 2026-03-23 12:05:28
● 2026-03-25 08:12:24
● 2026-03-26 12:56:46
○ 2026-04-01 06:13:20
○ 2026-04-28 12:38:58
● 2026-05-01 05:25:34
● 2026-06-04 04:38:32
○A188.114.96.02026-03-23 → 2026-04-28 · 8 obs
● 2026-03-23 12:05:28
○ 2026-03-25 08:12:24
○ 2026-03-26 12:56:46
● 2026-04-01 06:13:20
● 2026-04-28 12:38:58
○ 2026-05-01 05:25:34
○ 2026-06-04 04:38:32
○A188.114.97.02026-03-23 → 2026-04-28 · 8 obs
● 2026-03-23 12:05:28
○ 2026-03-25 08:12:24
○ 2026-03-26 12:56:46
● 2026-04-01 06:13:20
● 2026-04-28 12:38:58
○ 2026-05-01 05:25:34
○ 2026-06-04 04:38:32
○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-23 → 2026-03-23 · 4 obs
● 2026-03-23 11:30:02
○ 2026-03-23 12:05:28
○ 2026-06-04 04:38:32
●A2606:4700:3030::ac43:b03f2026-03-21 → 2026-06-04 · 9 obs
○ 2026-03-23 11:30:02
○ 2026-03-23 12:05:28
● 2026-03-25 08:12:24
● 2026-03-26 12:56:46
○ 2026-04-01 06:13:20
○ 2026-04-28 12:38:58
● 2026-05-01 05:25:34
● 2026-06-04 04:38:32
●A2606:4700:3032::6815:1f712026-03-21 → 2026-06-04 · 9 obs
○ 2026-03-23 11:30:02
○ 2026-03-23 12:05:28
● 2026-03-25 08:12:24
● 2026-03-26 12:56:46
○ 2026-04-01 06:13:20
○ 2026-04-28 12:38:58
● 2026-05-01 05:25:34
● 2026-06-04 04:38:32
○A2a06:98c1:3120::2026-03-23 → 2026-04-28 · 8 obs
● 2026-03-23 12:05:28
○ 2026-03-25 08:12:24
○ 2026-03-26 12:56:46
● 2026-04-01 06:13:20
● 2026-04-28 12:38:58
○ 2026-05-01 05:25:34
○ 2026-06-04 04:38:32
○A2a06:98c1:3121::2026-03-23 → 2026-04-28 · 8 obs
● 2026-03-23 12:05:28
○ 2026-03-25 08:12:24
○ 2026-03-26 12:56:46
● 2026-04-01 06:13:20
● 2026-04-28 12:38:58
○ 2026-05-01 05:25:34
○ 2026-06-04 04:38:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cat | switch.nic.cat, anyc1.irondns.net, nsc.nic.de, cat.pch.net... | 10 records |
| rust.cat | monroe.ns.cloudflare.com, kaiser.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.153
NS records: monroe.ns.cloudflare.com, kaiser.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rust.cat (unsigned zone)
⏱️ Timing
Total: 2653ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.31.113, 172.67.176.63 |
| AAAA | 2 | 2606:4700:3030::ac43:b03f, 2606:4700:3032::6815:1f71 |
| NS | 2 | kaiser.ns.cloudflare.com, monroe.ns.cloudflare.com |
| MX | 3 | route2.mx.cloudflare.net (pri: 29), route1.mx.cloudflare.net (pri: 40)... |
| TXT | 1 | v=spf1 include:_spf.mx.cloudflare.net ~a |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | kaiser.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 10
In-bailiwick: 2 (switch.nic.cat, switch.nic.cat)
Out-of-bailiwick: 8 (anyc1.irondns.net, nsc.nic.de, cat.pch.net...)
Analysis
IP Addresses
rust.cat points to 4 IP addresses — 104.21.31.113, 172.67.176.63, 2606:4700:3030::ac43:b03f and 2606:4700:3032::6815:1f71.
italianculturalsociety.org, bromleymytime.org.uk, cao.run plus two other host names have IP numbers in common with rust.cat.
Name Servers
DNS delegation for rust.cat points to two name servers: kaiser.ns.cloudflare.com and monroe.ns.cloudflare.com.
The name server configuration of rust.cat is shared with other domains, for instance carvoeiro.org, officialcoachfactoryoutletonline.us.com, longcat.com and two others.
There is at least partial name server overlap between rust.cat and other domains — natpats.com, 44069.cn, devnote.ai and two more among them.
These name servers tend to appear together with the name servers stevie.ns.cloudflare.com, chad.ns.cloudflare.com and guss.ns.cloudflare.com, plus two others.
Hosts with 6 IP addresses each:
kaiser.ns.cloudflare.com maps to six IP addresses: 108.162.195.9, 162.159.44.9, 172.64.35.9 and three others.
monroe.ns.cloudflare.com maps to six IP addresses: 108.162.194.153, 162.159.38.153, 172.64.34.153 and three others.
Mail Servers
Incoming mail for rust.cat is delivered via three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.
At least some of the mail servers used by rust.cat are shared with other domains: dannyarnold.com, controls.papercept.net, rano-raraku.net and two others among them.
Hosts with 6 IP addresses each:
route1.mx.cloudflare.net maps to six IP addresses: 162.159.205.11, 162.159.205.12, 162.159.205.13 and three others.
route2.mx.cloudflare.net maps to six IP addresses: 162.159.205.17, 162.159.205.18, 162.159.205.19 and three others.
route3.mx.cloudflare.net maps to six IP addresses: 162.159.205.23, 162.159.205.24, 162.159.205.25 and three others.