categorization.dev - dns.ninja
categorization.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | cruz.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a58Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2803:f800:50::6ca2:c058Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| A | 2a06:98c1:50::ac40:2058Cloudflare2a06:98c1:50::/45 | ||||||
| A | 108.162.192.88Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.32.88Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 173.245.58.88Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | fred.ns.cloudflare.com | ||||||
| MX | mx1.mail.ovh.net ⭐ | ||||||
| A | 188.165.36.237🇫🇷 OVH188.165.0.0/16 ISP Paris, France | ||||||
| PTR | mx1.mail.ovh.net | ||||||
| MX | mx2.mail.ovh.net(5) | ||||||
| A | 87.98.160.167🇫🇷 OVH87.98.128.0/17 ISP Paris, France | ||||||
| PTR | mx2.mail.ovh.net | ||||||
| MX | mx3.mail.ovh.net(100) | ||||||
| A | 91.121.53.175 | ||||||
| TXT | 1|www.categorization.dev | ||||||
| TXT | google-site-verification=rA7X4srHTR2L9r2-hrSXCrJtAdEWJ5ZAu9vfJgT-k1Q | ||||||
| TXT | v=spf1 include:mx.ovh.com -all | ||||||
| SOA | cruz.ns.cloudflare.comdns@cloudflare.com serial=2414228753 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
DNS History
5 records (5 active, 0 former)
●NScruz.ns.cloudflare.com2026-08-25 → 2026-10-21 · 2 obs
● 2026-10-21 03:53:12
●NSfred.ns.cloudflare.com2026-08-25 → 2026-10-21 · 2 obs
● 2026-10-21 03:53:12
●MXmx1.mail.ovh.net2026-08-25 → 2026-10-21 · 2 obs
● 2026-10-21 03:53:12
●MXmx2.mail.ovh.net2026-08-25 → 2026-10-21 · 2 obs
● 2026-10-21 03:53:12
●MXmx3.mail.ovh.net2026-08-25 → 2026-10-21 · 2 obs
● 2026-10-21 03:53:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| categorization.dev | cruz.ns.cloudflare.com, fred.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.113
NS records: cruz.ns.cloudflare.com, fred.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for categorization.dev (unsigned zone)
⏱️ Timing
Total: 1150ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | cruz.ns.cloudflare.com, fred.ns.cloudflare.com |
| MX | 3 | mx1.mail.ovh.net (pri: 1), mx3.mail.ovh.net (pri: 100)... |
| TXT | 3 | 1|www.categorization.dev, google-site-verification=rA7X4srHTR2L9r2... |
| SOA | 1 | cruz.ns.cloudflare.com dns.cloudflare.co |
Analysis
Name Servers
categorization.dev is delegated to two name servers: cruz.ns.cloudflare.com and fred.ns.cloudflare.com.
DNS names with 6 IP addresses:
cruz.ns.cloudflare.com resolves to 108.162.192.88, 172.64.32.88, 173.245.58.88 and 3 other IP addresses.
Mail Servers
categorization.dev is handled by three mail servers, mx1.mail.ovh.net, mx2.mail.ovh.net and mx3.mail.ovh.net.
mx1.mail.ovh.net, mx2.mail.ovh.net and mx3.mail.ovh.net each resolve to a single IP address: mx1.mail.ovh.net resolves to 188.165.36.237, mx2.mail.ovh.net resolves to 87.98.160.167 and mx3.mail.ovh.net resolves to 91.121.53.175.