zk-chain.org - robtex.com
zk-chain.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:4781🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:9158🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.71.129Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.145.88🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | chip.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b54🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chip.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c154🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | chip.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2154🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | chip.ns.cloudflare.com | ||||||
| A | 108.162.193.84🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chip.ns.cloudflare.com | ||||||
| A | 172.64.33.84🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chip.ns.cloudflare.com | ||||||
| A | 173.245.59.84🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chip.ns.cloudflare.com | ||||||
| NS | sofia.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3adf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sofia.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0df🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sofia.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20df🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sofia.ns.cloudflare.com | ||||||
| A | 108.162.192.223🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sofia.ns.cloudflare.com | ||||||
| A | 172.64.32.223🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sofia.ns.cloudflare.com | ||||||
| A | 173.245.58.223🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sofia.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.71.129, 172.67.145.88 | ||||||
| IPv6 hints | 2606:4700:3031::6815:4781, 2606:4700:3033::ac43:9158 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=106, name=cloudflare-ech.com | ||||||
| SOA | chip.ns.cloudflare.comdns@cloudflare.com serial=2401816440 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1777006388 | ||||||
Same first word
zk-chain.org |
DNS History
6 records (6 active, 0 former)
●NSchip.ns.cloudflare.com2026-02-16 → 2026-04-24 · 2 obs
● 2026-04-24 05:25:22
●NSsofia.ns.cloudflare.com2026-02-16 → 2026-04-24 · 2 obs
● 2026-04-24 05:25:22
●A104.21.71.1292026-02-16 → 2026-04-24 · 2 obs
● 2026-04-24 05:25:22
●A172.67.145.882026-02-16 → 2026-04-24 · 2 obs
● 2026-04-24 05:25:22
●A2606:4700:3031::6815:47812026-02-16 → 2026-04-24 · 2 obs
● 2026-04-24 05:25:22
●A2606:4700:3033::ac43:91582026-02-16 → 2026-04-24 · 2 obs
● 2026-04-24 05:25:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| zk-chain.org | sofia.ns.cloudflare.com, chip.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.84
NS records: sofia.ns.cloudflare.com, chip.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zk-chain.org (unsigned zone)
⏱️ Timing
Total: 548ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.71.129, 172.67.145.88 |
| AAAA | 2 | 2606:4700:3033::ac43:9158, 2606:4700:3031::6815:4781 |
| NS | 2 | chip.ns.cloudflare.com, sofia.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | chip.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
zk-chain.org maps to four IP numbers: 2606:4700:3031::6815:4781, 2606:4700:3033::ac43:9158, 104.21.71.129 and 172.67.145.88.
Other host names, for instance tobu.co, vitaliykiyko.com, michaelsutton.org, erotikdating.de and www.globalgames.com.br share IP numbers with zk-chain.org.
Name Servers
Two name servers chip.ns.cloudflare.com and sofia.ns.cloudflare.com are delegated to zk-chain.org.
zk-chain.org uses the same name server configuration as other domains, such as boom.tools, thesacredlifeofrain.com, chromeprobattery.com, zkpab.ru and lovescan.com.
zk-chain.org at least partially shares name servers with other domains such as e-football-eg.com, wildeauto.com, compensach.co, cicizi.com and dwarkasing.net.
These name servers are commonly used alongside nelly.ns.cloudflare.com, liberty.ns.cloudflare.com and nena.ns.cloudflare.com.
Host names with six IP numbers: Host name chip.ns.cloudflare.com points to 2606:4700:58::adf5:3b54, 2803:f800:50::6ca2:c154, 2a06:98c1:50::ac40:2154, 108.162.193.84, 172.64.33.84 and 173.245.59.84; host name sofia.ns.cloudflare.com points to 2606:4700:50::adf5:3adf, 2803:f800:50::6ca2:c0df, 2a06:98c1:50::ac40:20df, 108.162.192.223, 172.64.32.223 and 173.245.58.223.