kolkataff.ws - robtex.com
kolkataff.ws
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:a1e0🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:216d🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.33.109Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.161.224🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | dora.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a6c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dora.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c06c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dora.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:206c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dora.ns.cloudflare.com | ||||||
| A | 108.162.192.108🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-108-162-192-108.defastlink.net | ||||||
| A | 172.64.32.108🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-172-64-32-108.defastlink.net | ||||||
| A | 173.245.58.108🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-173-245-58-108.defastlink.net | ||||||
| NS | jeff.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b7c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jeff.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c17c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jeff.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:217c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jeff.ns.cloudflare.com | ||||||
| A | 108.162.193.124🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jeff.ns.cloudflare.com | ||||||
| A | 172.64.33.124🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jeff.ns.cloudflare.com | ||||||
| A | 173.245.59.124🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jeff.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.33.109, 172.67.161.224 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:a1e0, 2606:4700:3034::6815:216d | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=27, name=cloudflare-ech.com | ||||||
| SOA | dora.ns.cloudflare.comdns@cloudflare.com serial=2403000104 | ||||||
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=2605130270 | ||||||
Same first word
kolkataff.fun |
kolkataff.io |
kolkataff.dev |
kolkataff.tv |
kolkataff.in |
kolkataff.city |
kolkataff.app |
kolkataff.life |
kolkataff.ws |
kolkataff.mobi |
kolkataff.icu |
kolkataff.co.com |
Similar names
DNS History
6 records (6 active, 0 former)
●NSdora.ns.cloudflare.com2026-03-26 → 2026-05-14 · 2 obs
● 2026-05-14 08:55:40
●NSjeff.ns.cloudflare.com2026-03-26 → 2026-05-14 · 2 obs
● 2026-05-14 08:55:40
●A104.21.33.1092026-03-26 → 2026-05-14 · 2 obs
● 2026-05-14 08:55:40
●A172.67.161.2242026-03-26 → 2026-05-14 · 2 obs
● 2026-05-14 08:55:40
●A2606:4700:3033::ac43:a1e02026-03-26 → 2026-05-14 · 2 obs
● 2026-05-14 08:55:40
●A2606:4700:3034::6815:216d2026-03-26 → 2026-05-14 · 2 obs
● 2026-05-14 08:55:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ws | s.dns.ws, ns5.dns.ws, a.dns.ws, us3.dns.ws... | 8 records |
| kolkataff.ws | jeff.ns.cloudflare.com, dora.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.192.108
NS records: jeff.ns.cloudflare.com, dora.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kolkataff.ws (unsigned zone)
⏱️ Timing
Total: 3054ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.33.109, 172.67.161.224 |
| AAAA | 2 | 2606:4700:3033::ac43:a1e0, 2606:4700:3034::6815:216d |
| NS | 2 | dora.ns.cloudflare.com, jeff.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dora.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (us4.dns.ws, us3.dns.ws, ns5.dns.ws...)
Analysis
IP Addresses
kolkataff.ws refers to four IP numbers: 2606:4700:3033::ac43:a1e0, 2606:4700:3034::6815:216d, 104.21.33.109 and 172.67.161.224.
Other host names, for instance www.about--it.com, albalight.com.al, www.germanyvisainfo.com, mail.zsdidafangfu.com and 2alphalogic.forum share IP numbers with kolkataff.ws.
Name Servers
kolkataff.ws's delegation uses two name servers: dora.ns.cloudflare.com and jeff.ns.cloudflare.com.
kolkataff.ws uses the same name server setup as other domains, such as dancowen.tech, magnusaberg.me, tudouberaba.com.br, rlab.com.ua and syscall.io.
kolkataff.ws at least partially shares name servers with other domains, including boards2go.com, ldp.org.my, sombrerosplayeros.com, chordrecognition.com and clanhellshorses.org.
Host names with six IP numbers:
dora.ns.cloudflare.com points to 2606:4700:50::adf5:3a6c, 2803:f800:50::6ca2:c06c, 2a06:98c1:50::ac40:206c, 108.162.192.108, 172.64.32.108 and 173.245.58.108.
jeff.ns.cloudflare.com points to 2606:4700:58::adf5:3b7c, 2803:f800:50::6ca2:c17c, 2a06:98c1:50::ac40:217c, 108.162.193.124, 172.64.33.124 and 173.245.59.124.