format.dev - dns.ninja

πŸ›‘οΈDomain Reputation CheckBlocklist, phishing & malware statusβ†’

format.dev

DNSSEC⚠️ Not signed
NSrudy.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3be5πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrudy.ns.cloudflare.com
A2803:f800:50::6ca2:c1e5πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrudy.ns.cloudflare.com
A2a06:98c1:50::ac40:21e5πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRrudy.ns.cloudflare.com
A108.162.193.229πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrudy.ns.cloudflare.com
A172.64.33.229πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrudy.ns.cloudflare.com
A173.245.59.229πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrudy.ns.cloudflare.com
NStessa.ns.cloudflare.com
A2606:4700:50::a29f:26e5πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtessa.ns.cloudflare.com
A2803:f800:50::6ca2:c2e5πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtessa.ns.cloudflare.com
A2a06:98c1:50::ac40:22e5πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRtessa.ns.cloudflare.com
A108.162.194.229πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtessa.ns.cloudflare.com
A162.159.38.229Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtessa.ns.cloudflare.com
A172.64.34.229πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtessa.ns.cloudflare.com
SOArudy.ns.cloudflare.comdns@cloudflare.com serial=2409897954

dev

DNSSECπŸ”’ Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
πŸ”’ HSTS Preload (+subdomains)

Same first word

Similar names

Previous names

Next names

DNS History

2 records (2 active, 0 former)

NSrudy.ns.cloudflare.comtessa.ns.cloudflare.com
●NSrudy.ns.cloudflare.com2026-08-30 β†’ 2026-08-31 Β· 2 obs
● 2026-08-30 02:38:40
● 2026-08-31 10:46:40
●NStessa.ns.cloudflare.com2026-08-30 β†’ 2026-08-31 Β· 2 obs
● 2026-08-30 02:38:40
● 2026-08-31 10:46:40

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
devns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com...-
format.devtessa.ns.cloudflare.com, rudy.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.193.229

NS records: tessa.ns.cloudflare.com, rudy.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for format.dev (unsigned zone)

⏱️ Timing

Total: 732ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS2rudy.ns.cloudflare.com, tessa.ns.cloudflare.com
SOA1rudy.ns.cloudflare.com dns.cloudflare.co

Analysis

Name Servers

DNS delegation for format.dev points to two name servers: rudy.ns.cloudflare.com and tessa.ns.cloudflare.com.

format.dev shares its name server setup with other domains, including plainscan.pages.dev, ud-feedback.pages.dev, ytrtytg.pages.dev and two others.

The name servers of format.dev overlap at least partially with those of other domains β€” among them xxtv2.xyz, doodman-m-j.workers.dev, pg88vnd.icu and two more.

These name servers are frequently paired with the name servers fattouche.ns.cloudflare.com, lovisa.ns.cloudflare.com, nancy.ns.cloudflare.com and two others.

Host names with 6 IP numbers:

rudy.ns.cloudflare.com has IP addresses 108.162.193.229, 172.64.33.229 and 173.245.59.229, plus 3 other.

tessa.ns.cloudflare.com has IP addresses 108.162.194.229, 162.159.38.229 and 172.64.34.229, plus 3 other.