91tao.cc - robtex.com
91tao.cc
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:4b3e🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:d75e🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.75.62Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.215.94🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | julian.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c5e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | julian.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c35e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | julian.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:235e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | julian.ns.cloudflare.com | ||||||
| A | 108.162.195.94🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | julian.ns.cloudflare.com | ||||||
| A | 162.159.44.94Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | julian.ns.cloudflare.com | ||||||
| A | 172.64.35.94🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | julian.ns.cloudflare.com | ||||||
| NS | nucum.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2691🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nucum.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c291🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | nucum.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2291🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | nucum.ns.cloudflare.com | ||||||
| A | 108.162.194.145🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nucum.ns.cloudflare.com | ||||||
| A | 162.159.38.145Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nucum.ns.cloudflare.com | ||||||
| A | 172.64.34.145🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nucum.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.75.62, 172.67.215.94 | ||||||
| IPv6 hints | 2606:4700:3031::6815:4b3e, 2606:4700:3033::ac43:d75e | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=159, name=cloudflare-ech.com | ||||||
| SOA | julian.ns.cloudflare.comdns@cloudflare.com serial=2401726765 | ||||||
cc
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ac1.nstld.com ⭐ | ||||||
| NS | ac2.nstld.com | ||||||
| NS | ac3.nstld.com | ||||||
| NS | ac4.nstld.com | ||||||
| SOA | ac1.nstld.cominfo@verisign-grs.com serial=1778474542 | ||||||
Same first word
91tao.cc |
DNS History
6 records (6 active, 0 former)
●NSjulian.ns.cloudflare.com2026-04-15 → 2026-05-11 · 2 obs
● 2026-05-11 04:50:12
●NSnucum.ns.cloudflare.com2026-04-15 → 2026-05-11 · 2 obs
● 2026-05-11 04:50:12
●A104.21.75.622026-04-15 → 2026-05-11 · 2 obs
● 2026-05-11 04:50:12
●A172.67.215.942026-04-15 → 2026-05-11 · 2 obs
● 2026-05-11 04:50:12
●A2606:4700:3031::6815:4b3e2026-04-15 → 2026-05-11 · 2 obs
● 2026-05-11 04:50:12
●A2606:4700:3033::ac43:d75e2026-04-15 → 2026-05-11 · 2 obs
● 2026-05-11 04:50:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cc | ac1.nstld.com, ac2.nstld.com, ac3.nstld.com, ac4.nstld.com | - |
| 91tao.cc | nucum.ns.cloudflare.com, julian.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.145
NS records: nucum.ns.cloudflare.com, julian.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 91tao.cc (unsigned zone)
⏱️ Timing
Total: 407ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.75.62, 172.67.215.94 |
| AAAA | 2 | 2606:4700:3033::ac43:d75e, 2606:4700:3031::6815:4b3e |
| NS | 2 | julian.ns.cloudflare.com, nucum.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | julian.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
91tao.cc maps to four IP numbers: 2606:4700:3031::6815:4b3e, 2606:4700:3033::ac43:d75e, 104.21.75.62 and 172.67.215.94.
Other host names, for instance wikwiki.cv, sairegion13.org, coradrive.ro, twiimg.top and extragarden.co.il share IP numbers with 91tao.cc.
Name Servers
Two name servers julian.ns.cloudflare.com and nucum.ns.cloudflare.com are delegated to 91tao.cc.
91tao.cc uses the same name server configuration as other domains, such as yyxdnyjnh.com, sxcdp.cn, joinews.com, syaqyjy.com and rbekj.com.
91tao.cc at least partially shares name servers with other domains such as 123-bti.pages.dev, xoivo.tv, minecomunidad.com, restolin-com.us and arsiezis.com.
These name servers are commonly used alongside sharon.ns.cloudflare.com, clarissa.ns.cloudflare.com and edna.ns.cloudflare.com.
Host names with six IP numbers: Host name julian.ns.cloudflare.com points to 2606:4700:58::a29f:2c5e, 2803:f800:50::6ca2:c35e, 2a06:98c1:50::ac40:235e, 108.162.195.94, 162.159.44.94 and 172.64.35.94; host name nucum.ns.cloudflare.com points to 2606:4700:50::a29f:2691, 2803:f800:50::6ca2:c291, 2a06:98c1:50::ac40:2291, 108.162.194.145, 162.159.38.145 and 172.64.34.145.