bder.cn - robtex.com
bder.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:82fa🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:3ad🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.3.173Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.130.250🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | andy.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b65🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | andy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c165🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | andy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2165🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | andy.ns.cloudflare.com | ||||||
| A | 108.162.193.101🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | andy.ns.cloudflare.com | ||||||
| A | 172.64.33.101🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | andy.ns.cloudflare.com | ||||||
| A | 173.245.59.101🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | andy.ns.cloudflare.com | ||||||
| NS | candy.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a4f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | candy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c04f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | candy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:204f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | candy.ns.cloudflare.com | ||||||
| A | 108.162.192.79🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | candy.ns.cloudflare.com | ||||||
| A | 172.64.32.79🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | candy.ns.cloudflare.com | ||||||
| A | 173.245.58.79🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | candy.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.3.173, 172.67.130.250 | ||||||
| IPv6 | 2606:4700:3032::ac43:82fa, 2606:4700:3033::6815:3ad | ||||||
| SOA | andy.ns.cloudflare.comdns@cloudflare.com serial=2396332161 | ||||||
cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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=2034546407 | ||||||
Same first word
Similar names
DNS History
9 records (6 active, 3 former)
●NSandy.ns.cloudflare.com2026-02-15 → 2026-03-20 · 3 obs
● 2026-02-15 00:16:54
● 2026-03-20 11:26:30
●NScandy.ns.cloudflare.com2026-02-15 → 2026-03-20 · 3 obs
● 2026-02-15 00:16:54
● 2026-03-20 11:26:30
○NSdns31.hichina.com2015-07-21 → 2018-05-25 · 4 obs
● 2018-05-25 14:18:12
○ 2026-02-15 00:16:54
○ 2026-03-20 11:26:30
○NSdns32.hichina.com2015-07-21 → 2018-05-25 · 4 obs
● 2018-05-25 14:18:12
○ 2026-02-15 00:16:54
○ 2026-03-20 11:26:30
●A104.21.3.1732026-02-15 → 2026-03-20 · 3 obs
● 2026-02-15 00:16:54
● 2026-03-20 11:26:30
●A172.67.130.2502026-02-15 → 2026-03-20 · 3 obs
● 2026-02-15 00:16:54
● 2026-03-20 11:26:30
○A218.244.136.2252015-07-21 → 2018-05-25 · 4 obs
● 2018-05-25 14:18:12
○ 2026-02-15 00:16:54
○ 2026-03-20 11:26:30
●A2606:4700:3032::ac43:82fa2026-02-15 → 2026-03-20 · 3 obs
● 2026-02-15 00:16:54
● 2026-03-20 11:26:30
●A2606:4700:3033::6815:3ad2026-02-15 → 2026-03-20 · 3 obs
● 2026-02-15 00:16:54
● 2026-03-20 11:26:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| bder.cn | andy.ns.cloudflare.com, candy.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 108.162.192.79
NS records: andy.ns.cloudflare.com, candy.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bder.cn (unsigned zone)
⏱️ Timing
Total: 828ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.130.250, 104.21.3.173 |
| AAAA | 2 | 2606:4700:3032::ac43:82fa, 2606:4700:3033::6815:3ad |
| NS | 2 | andy.ns.cloudflare.com, candy.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | andy.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
bder.cn resolves to four IPs: 2606:4700:3032::ac43:82fa, 2606:4700:3033::6815:3ad, 104.21.3.173 and 172.67.130.250.
Other host names, for instance squaro.fr, finchassociates.com, noyix.com, regent.st.cdn.cloudflare.net and casiopea.com.mx share IP numbers with bder.cn.
Name Servers
bder.cn has two name servers: andy.ns.cloudflare.com and candy.ns.cloudflare.com.
bder.cn shares the same name server setup as other domains, for example fjczy.com, gopeowood.com, uplo.cn, jchpr.com and niekezhun.com.
bder.cn shares some name servers with other domains, for example lehtikuva.fi, 77083.com, duchuy365store.com, tosindicators.com and jalware.com.
These name servers are commonly used together with zariyah.ns.cloudflare.com and henry.ns.cloudflare.com.
Host names with six IP numbers: andy.ns.cloudflare.com points to: 2606:4700:58::adf5:3b65, 2803:f800:50::6ca2:c165, 2a06:98c1:50::ac40:2165, 108.162.193.101, 172.64.33.101 and 173.245.59.101; candy.ns.cloudflare.com points to: 2606:4700:50::adf5:3a4f, 2803:f800:50::6ca2:c04f, 2a06:98c1:50::ac40:204f, 108.162.192.79, 172.64.32.79 and 173.245.58.79.