klas.ws - robtex.com
klas.ws
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::ac43:8328🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:a0a🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.10.10Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.131.40🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | bonnie.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a4c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bonnie.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c04c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | bonnie.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:204c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | bonnie.ns.cloudflare.com | ||||||
| A | 108.162.192.76🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bonnie.ns.cloudflare.com | ||||||
| A | 172.64.32.76🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bonnie.ns.cloudflare.com | ||||||
| A | 173.245.58.76🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bonnie.ns.cloudflare.com | ||||||
| NS | kurt.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bc1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kurt.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1c1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kurt.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21c1🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kurt.ns.cloudflare.com | ||||||
| A | 108.162.193.193🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kurt.ns.cloudflare.com | ||||||
| A | 172.64.33.193🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kurt.ns.cloudflare.com | ||||||
| A | 173.245.59.193🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kurt.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.10.10, 172.67.131.40 | ||||||
| IPv6 hints | 2606:4700:3034::ac43:8328, 2606:4700:3035::6815:a0a | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=224, name=cloudflare-ech.com | ||||||
| SOA | bonnie.ns.cloudflare.comdns@cloudflare.com serial=2408965653 | ||||||
ws
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 64.70.19.33🇺🇸 AS356164.70.0.0/18 | ||||||
| NS | ns2.dns.ws ⭐ | ||||||
| NS | a.dns.ws | ||||||
| NS | ns5.dns.ws | ||||||
| NS | s.dns.ws | ||||||
| NS | us3.dns.ws | ||||||
| NS | us4.dns.ws | ||||||
| MX | mail.worldsite.ws ⭐ | ||||||
| SOA | ns2.dns.wshostmaster@dns.ws serial=2608020869 | ||||||
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
●NSbonnie.ns.cloudflare.com2026-08-01 → 2026-08-02 · 2 obs
● 2026-08-02 14:42:08
●NSkurt.ns.cloudflare.com2026-08-01 → 2026-08-02 · 2 obs
● 2026-08-02 14:42:08
●A104.21.10.102026-08-02 → 2026-08-02 · 2 obs
● 2026-08-02 14:42:08
●A172.67.131.402026-08-02 → 2026-08-02 · 2 obs
● 2026-08-02 14:42:08
○A188.114.96.02026-08-01 → 2026-08-01 · 2 obs
○ 2026-08-02 14:42:08
○A188.114.97.02026-08-01 → 2026-08-01 · 2 obs
○ 2026-08-02 14:42:08
●A2606:4700:3034::ac43:83282026-08-02 → 2026-08-02 · 2 obs
● 2026-08-02 14:42:08
●A2606:4700:3035::6815:a0a2026-08-02 → 2026-08-02 · 2 obs
● 2026-08-02 14:42:08
○A2a06:98c1:3120::2026-08-01 → 2026-08-01 · 2 obs
○ 2026-08-02 14:42:08
○A2a06:98c1:3121::2026-08-01 → 2026-08-01 · 2 obs
○ 2026-08-02 14:42:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ws | a.dns.ws, s.dns.ws, ns2.dns.ws, ns5.dns.ws... | - |
| klas.ws | kurt.ns.cloudflare.com, bonnie.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.193
NS records: kurt.ns.cloudflare.com, bonnie.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for klas.ws (unsigned zone)
⏱️ Timing
Total: 749ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.10.10, 172.67.131.40 |
| AAAA | 2 | 2606:4700:3035::6815:a0a, 2606:4700:3034::ac43:8328 |
| NS | 2 | bonnie.ns.cloudflare.com, kurt.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | bonnie.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
klas.ws points to the four IP addresses 104.21.10.10, 172.67.131.40, 2606:4700:3034::ac43:8328 and 2606:4700:3035::6815:a0a.
Among the host names that share IP numbers with klas.ws are 59802.vip, gencapitals.com, happyleads.nl and two others.
Name Servers
klas.ws is delegated to two name servers: bonnie.ns.cloudflare.com and kurt.ns.cloudflare.com.
klas.ws has the same name server delegation as a number of other domains, such as bolz-server.de, klascdn79.com, emanagym.com and two more.
The name servers of klas.ws overlap at least partially with those of other domains — among them meluzyu5.pro, insecu.re, sanxxdboxclashes.info and two more.
These name servers commonly co-occur with the name servers aragorn.ns.cloudflare.com, miki.ns.cloudflare.com, matt.ns.cloudflare.com and lars.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
bonnie.ns.cloudflare.com resolves to 108.162.192.76, 172.64.32.76, 173.245.58.76 and 3 other IP addresses.
kurt.ns.cloudflare.com resolves to 108.162.193.193, 172.64.33.193, 173.245.59.193 and 3 other IP addresses.