dpdbbs.cn - robtex.com
dpdbbs.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:560🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3030::ac43:8543🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.5.96Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.133.67🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | adelaide.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2601🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adelaide.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c201🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | adelaide.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2201🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | adelaide.ns.cloudflare.com | ||||||
| A | 108.162.194.1🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adelaide.ns.cloudflare.com | ||||||
| A | 162.159.38.1Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adelaide.ns.cloudflare.com | ||||||
| A | 172.64.34.1🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adelaide.ns.cloudflare.com | ||||||
| NS | tom.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b93🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tom.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c193🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | tom.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2193🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | tom.ns.cloudflare.com | ||||||
| A | 108.162.193.147🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tom.ns.cloudflare.com | ||||||
| A | 172.64.33.147🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tom.ns.cloudflare.com | ||||||
| A | 173.245.59.147🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tom.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.5.96, 172.67.133.67 | ||||||
| IPv6 | 2606:4700:3030::6815:560, 2606:4700:3030::ac43:8543 | ||||||
| SOA | adelaide.ns.cloudflare.comdns@cloudflare.com serial=2396576150 | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034590646 | ||||||
Same first word
dpdbbs.cn |
Similar names
DNS History
6 records (6 active, 0 former)
●NSadelaide.ns.cloudflare.com2026-03-04 → 2026-03-26 · 2 obs
● 2026-03-26 21:05:46
●NStom.ns.cloudflare.com2026-03-04 → 2026-03-26 · 2 obs
● 2026-03-26 21:05:46
●A104.21.5.962026-03-04 → 2026-03-26 · 2 obs
● 2026-03-26 21:05:46
●A172.67.133.672026-03-04 → 2026-03-26 · 2 obs
● 2026-03-26 21:05:46
●A2606:4700:3030::6815:5602026-03-04 → 2026-03-26 · 2 obs
● 2026-03-26 21:05:46
●A2606:4700:3030::ac43:85432026-03-04 → 2026-03-26 · 2 obs
● 2026-03-26 21:05:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, b.dns.cn, c.dns.cn, a.dns.cn... | - |
| dpdbbs.cn | tom.ns.cloudflare.com, adelaide.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.147
NS records: tom.ns.cloudflare.com, adelaide.ns.cloudflare.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn
⏱️ Timing
Total: 3292ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.133.67, 104.21.5.96 |
| AAAA | 2 | 2606:4700:3030::6815:560, 2606:4700:3030::ac43:8543 |
| NS | 2 | adelaide.ns.cloudflare.com, tom.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | adelaide.ns.cloudflare.com dns.cloudflar |
Analysis
IP Addresses
dpdbbs.cn resolves to four IPs: 2606:4700:3030::6815:560, 2606:4700:3030::ac43:8543, 104.21.5.96 and 172.67.133.67.
Other host names such as treetrimmingstockton.com, moterulyga.lt, sabirsemerkant.com, siebjee.nl and www.freesurveyasia.net share IP numbers with dpdbbs.cn.
Name Servers
dpdbbs.cn is delegated to two name servers: adelaide.ns.cloudflare.com and tom.ns.cloudflare.com.
dpdbbs.cn uses the same name server setup as other domains, including unieauction.com, loongtop.net, ahboyuan.com, zdaben.com and dueba.net.
At least part of the name servers for dpdbbs.cn are shared with other domains, for instance americansongwriter.com, apcs-simulation.com, prestiti.it, opxmedia.com and midjerseychamber.org.
These name servers are commonly used alongside the name servers jaxson.ns.cloudflare.com.
Host names with six IP numbers:
adelaide.ns.cloudflare.com points to: 2606:4700:50::a29f:2601, 2803:f800:50::6ca2:c201, 2a06:98c1:50::ac40:2201, 108.162.194.1, 162.159.38.1 and 172.64.34.1.
tom.ns.cloudflare.com points to: 2606:4700:58::adf5:3b93, 2803:f800:50::6ca2:c193, 2a06:98c1:50::ac40:2193, 108.162.193.147, 172.64.33.147 and 173.245.59.147.