pntb.com.cn - robtex.com
pntb.com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:b8ef🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:1321🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.19.33Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.184.239🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ara.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a43🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ara.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c043🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ara.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2043🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ara.ns.cloudflare.com | ||||||
| A | 108.162.192.67🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ara.ns.cloudflare.com | ||||||
| A | 172.64.32.67🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ara.ns.cloudflare.com | ||||||
| A | 173.245.58.67🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ara.ns.cloudflare.com | ||||||
| NS | leif.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2cde🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leif.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3de🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | leif.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23de🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | leif.ns.cloudflare.com | ||||||
| A | 108.162.195.222🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leif.ns.cloudflare.com | ||||||
| A | 162.159.44.222Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leif.ns.cloudflare.com | ||||||
| A | 172.64.35.222🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leif.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.19.33, 172.67.184.239 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:b8ef, 2606:4700:3033::6815:1321 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=112, name=cloudflare-ech.com | ||||||
| SOA | ara.ns.cloudflare.comdns@cloudflare.com serial=2410482688 | ||||||
com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030757296 | ||||||
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
●NSara.ns.cloudflare.com2026-08-13 → 2026-08-17 · 2 obs
● 2026-08-17 06:15:40
●NSleif.ns.cloudflare.com2026-08-13 → 2026-08-17 · 2 obs
● 2026-08-17 06:15:40
●A104.21.19.332026-08-17 → 2026-08-17 · 2 obs
● 2026-08-17 06:15:40
●A172.67.184.2392026-08-17 → 2026-08-17 · 2 obs
● 2026-08-17 06:15:40
○A188.114.96.02026-08-13 → 2026-08-13 · 2 obs
○ 2026-08-17 06:15:40
○A188.114.97.02026-08-13 → 2026-08-13 · 2 obs
○ 2026-08-17 06:15:40
●A2606:4700:3031::ac43:b8ef2026-08-17 → 2026-08-17 · 2 obs
● 2026-08-17 06:15:40
●A2606:4700:3033::6815:13212026-08-17 → 2026-08-17 · 2 obs
● 2026-08-17 06:15:40
○A2a06:98c1:3120::2026-08-13 → 2026-08-13 · 2 obs
○ 2026-08-17 06:15:40
○A2a06:98c1:3121::2026-08-13 → 2026-08-13 · 2 obs
○ 2026-08-17 06:15:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| pntb.com.cn | ara.ns.cloudflare.com, leif.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.222
NS records: ara.ns.cloudflare.com, leif.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pntb.com.cn (unsigned zone)
⏱️ Timing
Total: 961ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.19.33, 172.67.184.239 |
| AAAA | 2 | 2606:4700:3033::6815:1321, 2606:4700:3031::ac43:b8ef |
| NS | 2 | ara.ns.cloudflare.com, leif.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ara.ns.cloudflare.com dns.cloudflare.com |
Analysis
IP Addresses
pntb.com.cn directs to four IP numbers, which are 104.21.19.33, 172.67.184.239, 2606:4700:3031::ac43:b8ef and 2606:4700:3033::6815:1321.
orus.nl, a-c.dk, pcpafikabtulangbawangbarat.org and two other host names share IP numbers with pntb.com.cn.
Name Servers
The NS records for pntb.com.cn delegate to ara.ns.cloudflare.com and leif.ns.cloudflare.com.
pntb.com.cn uses the same name servers as several other domains — among them sheng-pai.com.cn, snge.com.cn, mengchu.com.cn and two more.
There is at least partial name server overlap between pntb.com.cn and other domains — branchonline.nl, 020hh.com, ja.ms and two more among them.
These name servers tend to appear in combination with the name servers evelyn.ns.cloudflare.com, sri.ns.cloudflare.com, cameron.ns.cloudflare.com and emma.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
ara.ns.cloudflare.com maps to 108.162.192.67, 172.64.32.67, 173.245.58.67 and 3 additional IP addresses.
leif.ns.cloudflare.com maps to 108.162.195.222, 162.159.44.222, 172.64.35.222 and 3 additional IP addresses.