bmd51.cn - robtex.com
bmd51.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:b793🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3032::6815:33b4🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.51.180Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.183.147🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | emerie.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2673🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | emerie.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c273🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | emerie.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2273🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | emerie.ns.cloudflare.com | ||||||
| A | 108.162.194.115🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | emerie.ns.cloudflare.com | ||||||
| A | 162.159.38.115Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | emerie.ns.cloudflare.com | ||||||
| A | 172.64.34.115🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | emerie.ns.cloudflare.com | ||||||
| NS | guss.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bac🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | guss.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1ac🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | guss.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21ac🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | guss.ns.cloudflare.com | ||||||
| A | 108.162.193.172🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | guss.ns.cloudflare.com | ||||||
| A | 172.64.33.172🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | guss.ns.cloudflare.com | ||||||
| A | 173.245.59.172🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | guss.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.51.180, 172.67.183.147 | ||||||
| IPv6 | 2606:4700:3031::ac43:b793, 2606:4700:3032::6815:33b4 | ||||||
| SOA | emerie.ns.cloudflare.comdns@cloudflare.com serial=2395901766 | ||||||
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
bmd51.cn |
DNS History
8 records (6 active, 2 former)
●NSemerie.ns.cloudflare.com2026-02-16 → 2026-03-22 · 2 obs
● 2026-03-22 16:51:04
●NSguss.ns.cloudflare.com2026-02-16 → 2026-03-22 · 2 obs
● 2026-03-22 16:51:04
●A104.21.51.1802026-02-16 → 2026-03-22 · 4 obs
○ 2026-02-20 01:03:32
● 2026-03-20 10:34:26
● 2026-03-22 16:51:04
○A172.64.80.12026-02-20 → 2026-02-20 · 4 obs
● 2026-02-20 01:03:32
○ 2026-03-20 10:34:26
○ 2026-03-22 16:51:04
●A172.67.183.1472026-02-16 → 2026-03-22 · 4 obs
○ 2026-02-20 01:03:32
● 2026-03-20 10:34:26
● 2026-03-22 16:51:04
○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-20 → 2026-02-20 · 4 obs
● 2026-02-20 01:03:32
○ 2026-03-20 10:34:26
○ 2026-03-22 16:51:04
●A2606:4700:3031::ac43:b7932026-02-16 → 2026-03-22 · 4 obs
○ 2026-02-20 01:03:32
● 2026-03-20 10:34:26
● 2026-03-22 16:51:04
●A2606:4700:3032::6815:33b42026-02-16 → 2026-03-22 · 4 obs
○ 2026-02-20 01:03:32
● 2026-03-20 10:34:26
● 2026-03-22 16:51:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| bmd51.cn | guss.ns.cloudflare.com, emerie.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 173.245.59.172
NS records: guss.ns.cloudflare.com, emerie.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bmd51.cn (unsigned zone)
⏱️ Timing
Total: 1130ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.51.180, 172.67.183.147 |
| AAAA | 2 | 2606:4700:3032::6815:33b4, 2606:4700:3031::ac43:b793 |
| NS | 2 | emerie.ns.cloudflare.com, guss.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | emerie.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
bmd51.cn points to four IP numbers: 2606:4700:3031::ac43:b793, 2606:4700:3032::6815:33b4, 104.21.51.180 and 172.67.183.147.
Other host names including mindblowing-facts.org.cdn.cloudflare.net, liwuboy.com, www.360plugins.com, cutezee.com and hyperwebhost.net share IP numbers with bmd51.cn.
Name Servers
bmd51.cn's delegation uses two name servers, emerie.ns.cloudflare.com and guss.ns.cloudflare.com.
bmd51.cn shares the same name server setup as other domains, for example 910817.com.cn, cbmf9.com, mailbus.com.cn, mkw888.com and cnrysj.com.
bmd51.cn at least partially shares name servers with other domains, including beteast-korean.com, ysxiu.com, axema.net, qqps20.com and fotbo.host.
These name servers are commonly used with monroe.ns.cloudflare.com and kurt.ns.cloudflare.com.
Host names with six IP numbers:
emerie.ns.cloudflare.com points to: 2606:4700:50::a29f:2673, 2803:f800:50::6ca2:c273, 2a06:98c1:50::ac40:2273, 108.162.194.115, 162.159.38.115 and 172.64.34.115.
guss.ns.cloudflare.com points to: 2606:4700:58::adf5:3bac, 2803:f800:50::6ca2:c1ac, 2a06:98c1:50::ac40:21ac, 108.162.193.172, 172.64.33.172 and 173.245.59.172.