91zf.cc - robtex.com
91zf.cc
| CNAME | kxguangchang.cc | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.204.206.101🇭🇰 HKCLOUDX45.204.206.0/24 HK UNITE TELECOMMUNICATIONS DEVELOPMENT LIMITED | ||||||
| NS | ns1.dyna-ns.net ⭐ | ||||||
| A | 2400:cb00:2049:1::a29f:1a5c🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 2400:cb00:2049:1::a29f:1b9e🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.26.92Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.dyna-ns.net | ||||||
| A | 162.159.27.158Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.dyna-ns.net | ||||||
| NS | ns2.dyna-ns.net | ||||||
| A | 2400:cb00:2049:1::a29f:1805🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 2400:cb00:2049:1::a29f:1905🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.24.5Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.dyna-ns.net | ||||||
| A | 162.159.25.5Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.dyna-ns.net | ||||||
| SOA | ns1.dyna-ns.nethostmaster@kxguangchang.cc 2026-02-17 #2 | ||||||
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=1774173476 | ||||||
Same first word
91zf.cc |
Similar names
DNS History
8 records (3 active, 5 former)
○NSdns17.hichina.com2020-02-09 → 2020-02-09 · 3 obs
○ 2026-03-20 02:25:48
○ 2026-03-23 21:21:42
○NSdns18.hichina.com2020-02-09 → 2020-02-09 · 3 obs
○ 2026-03-20 02:25:48
○ 2026-03-23 21:21:42
○NSexpire1.gname-dns.com2026-03-20 → 2026-03-23 · 2 obs
○ 2026-03-23 21:21:42
○NSexpire2.gname-dns.com2026-03-20 → 2026-03-23 · 2 obs
○ 2026-03-23 21:21:42
●NSns1.dyna-ns.net2026-03-20 → 2026-03-23 · 3 obs
● 2026-03-20 02:25:48
● 2026-03-23 21:21:42
●NSns2.dyna-ns.net2026-03-20 → 2026-03-23 · 3 obs
● 2026-03-20 02:25:48
● 2026-03-23 21:21:42
○CNAMEexp.gs-cdn.com2026-03-20 → 2026-03-23 · 2 obs
○ 2026-03-23 21:21:42
●CNAMEkxguangchang.cc2026-03-20 → 2026-03-23 · 2 obs
● 2026-03-23 21:21:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cc | ac3.nstld.com, ac1.nstld.com, ac4.nstld.com, ac2.nstld.com | - |
| 91zf.cc | ns2.dyna-ns.net, ns1.dyna-ns.net | - |
✅ Authoritative Response
Server:162.159.26.92
NS records: ns2.dyna-ns.net, ns1.dyna-ns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 91zf.cc (unsigned zone)
⏱️ Timing
Total: 859ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.dyna-ns.net, ns2.dyna-ns.net |
| CNAME | 1 | kxguangchang.cc |
| SOA | 1 | ns1.dyna-ns.net hostmaster.91zf.cc |
Analysis
IP Addresses
91zf.cc maps to IP address 45.204.206.101.
Other host names, for instance guoqi.htgzs1.sbs, htgzs1.sbs, nolettle.com, goguangjie.cc and kxguangchang.cc share IP numbers with 91zf.cc.
Name Servers
Two name servers ns1.dyna-ns.net and ns2.dyna-ns.net are delegated to 91zf.cc.
91zf.cc uses the same name server configuration as other domains, such as facelicense.com, caoni99.com, acejar.com, 4118ccm.com and fandyu.com.
Host names with four IP numbers: ns1.dyna-ns.net points to 2400:cb00:2049:1::a29f:1a5c, 2400:cb00:2049:1::a29f:1b9e, 162.159.26.92 and 162.159.27.158; ns2.dyna-ns.net points to 2400:cb00:2049:1::a29f:1805, 2400:cb00:2049:1::a29f:1905, 162.159.24.5 and 162.159.25.5.