restclass.dev - robtex.com
restclass.dev
| DNSSEC | π Signed (DS record present) | ||||||
| A | 2606:4700:3033::6815:4889πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:9725πΊπΈ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.72.137Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.151.37πΊπΈ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | hugh.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3b75πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hugh.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c175π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | hugh.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2175πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | hugh.ns.cloudflare.com | ||||||
| A | 108.162.193.117πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hugh.ns.cloudflare.com | ||||||
| A | 172.64.33.117πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hugh.ns.cloudflare.com | ||||||
| A | 173.245.59.117πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hugh.ns.cloudflare.com | ||||||
| NS | sureena.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:267eπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sureena.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c27eπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sureena.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:227eπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sureena.ns.cloudflare.com | ||||||
| A | 108.162.194.126πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sureena.ns.cloudflare.com | ||||||
| A | 162.159.38.126Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sureena.ns.cloudflare.com | ||||||
| A | 172.64.34.126πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sureena.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.72.137, 172.67.151.37 | ||||||
| IPv6 hints | 2606:4700:3033::6815:4889, 2606:4700:3035::ac43:9725 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=229, name=cloudflare-ech.com | ||||||
| SOA | hugh.ns.cloudflare.comdns@cloudflare.com serial=2413360325 | ||||||
dev
| DNSSEC | π Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com β | ||||||
| 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
restclass.dev |
restclass.com |
Similar names
Previous names
Next names
DNS History
10 records (6 active, 4 former)
βNShugh.ns.cloudflare.com2026-08-31 β 2026-09-02 Β· 2 obs
β 2026-09-02 05:52:20
βNSsureena.ns.cloudflare.com2026-08-31 β 2026-09-02 Β· 2 obs
β 2026-09-02 05:52:20
βA104.21.72.1372026-09-01 β 2026-09-02 Β· 3 obs
β 2026-09-01 13:13:40
β 2026-09-02 05:52:20
βA172.67.151.372026-09-01 β 2026-09-02 Β· 3 obs
β 2026-09-01 13:13:40
β 2026-09-02 05:52:20
βA188.114.96.02026-08-31 β 2026-08-31 Β· 3 obs
β 2026-09-01 13:13:40
β 2026-09-02 05:52:20
βA188.114.97.02026-08-31 β 2026-08-31 Β· 3 obs
β 2026-09-01 13:13:40
β 2026-09-02 05:52:20
βA2606:4700:3033::6815:48892026-09-01 β 2026-09-02 Β· 3 obs
β 2026-09-01 13:13:40
β 2026-09-02 05:52:20
βA2606:4700:3035::ac43:97252026-09-01 β 2026-09-02 Β· 3 obs
β 2026-09-01 13:13:40
β 2026-09-02 05:52:20
βA2a06:98c1:3120::2026-08-31 β 2026-08-31 Β· 3 obs
β 2026-09-01 13:13:40
β 2026-09-02 05:52:20
βA2a06:98c1:3121::2026-08-31 β 2026-08-31 Β· 3 obs
β 2026-09-01 13:13:40
β 2026-09-02 05:52:20
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| restclass.dev | sureena.ns.cloudflare.com, hugh.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.34.126
NS records: sureena.ns.cloudflare.com, hugh.ns.cloudflare.com
π DNSSEC Status
π Secure (DNSSEC validated)
Chain of trust verified from root to domain
β±οΈ Timing
Total: 1688ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.72.137, 172.67.151.37 |
| AAAA | 2 | 2606:4700:3035::ac43:9725, 2606:4700:3033::6815:4889 |
| NS | 2 | hugh.ns.cloudflare.com, sureena.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | hugh.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
restclass.dev points to the four IP addresses 104.21.72.137, 172.67.151.37, 2606:4700:3033::6815:4889 and 2606:4700:3035::ac43:9725.
Two other host names, along with ix-sun.com, zzslzxc.com and www.sweetide.co, also share IP numbers with restclass.dev.
Name Servers
restclass.dev is served by two delegated name servers, hugh.ns.cloudflare.com and sureena.ns.cloudflare.com.
restclass.dev shares its NS records with other domains, for example thewayfarer.pages.dev, unboxcryptos.com, fancy-night-91b7.workers.dev and two others.
There is at least partial name server overlap between restclass.dev and other domains β 1214d3.com, rejekihubl258win.com, bio-aesthetics.co.uk and two more among them.
These name servers frequently co-occur with the name servers isla.ns.cloudflare.com and nicolas.ns.cloudflare.com.
DNS names with 6 IP addresses:
hugh.ns.cloudflare.com carries IP addresses 108.162.193.117, 172.64.33.117 and 173.245.59.117, with 3 other addresses beyond those.
sureena.ns.cloudflare.com carries IP addresses 108.162.194.126, 162.159.38.126 and 172.64.34.126, with 3 other addresses beyond those.