whbufa.com.cn - robtex.com
whbufa.com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:3bc3🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:b6f0🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.59.195Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.182.240🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | seamus.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2cb8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | seamus.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3b8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | seamus.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23b8🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | seamus.ns.cloudflare.com | ||||||
| A | 108.162.195.184🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | seamus.ns.cloudflare.com | ||||||
| A | 162.159.44.184Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | seamus.ns.cloudflare.com | ||||||
| A | 172.64.35.184🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | seamus.ns.cloudflare.com | ||||||
| NS | summer.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2609🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | summer.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c209🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | summer.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2209🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | summer.ns.cloudflare.com | ||||||
| A | 108.162.194.9🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | summer.ns.cloudflare.com | ||||||
| A | 162.159.38.9Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | summer.ns.cloudflare.com | ||||||
| A | 172.64.34.9🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | summer.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.59.195, 172.67.182.240 | ||||||
| IPv6 | 2606:4700:3030::6815:3bc3, 2606:4700:3036::ac43:b6f0 | ||||||
| SOA | seamus.ns.cloudflare.comdns@cloudflare.com serial=2399898255 | ||||||
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=2030480079 | ||||||
Subdomains
www.whbufa.com.cn |
Same first word
Similar names
DNS History
9 records (6 active, 3 former)
○NSdm1.longmingdns.com2026-03-27 → 2026-03-27 · 2 obs
○ 2026-03-27 09:36:40
○NSdm2.longmingdns.com2026-03-27 → 2026-03-27 · 2 obs
○ 2026-03-27 09:36:40
●NSseamus.ns.cloudflare.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 09:36:40
●NSsummer.ns.cloudflare.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 09:36:40
●A104.21.59.1952026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 09:36:40
○A107.148.167.2322026-03-27 → 2026-03-27 · 2 obs
○ 2026-03-27 09:36:40
●A172.67.182.2402026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 09:36:40
●A2606:4700:3030::6815:3bc32026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 09:36:40
●A2606:4700:3036::ac43:b6f02026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 09:36:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, d.dns.cn, b.dns.cn, c.dns.cn... | - |
| whbufa.com.cn | seamus.ns.cloudflare.com, summer.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.195.184
NS records: seamus.ns.cloudflare.com, summer.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for whbufa.com.cn (unsigned zone)
⏱️ Timing
Total: 2866ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.59.195, 172.67.182.240 |
| AAAA | 2 | 2606:4700:3030::6815:3bc3, 2606:4700:3036::ac43:b6f0 |
| NS | 2 | seamus.ns.cloudflare.com, summer.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | seamus.ns.cloudflare.com dns.cloudflare. |
Analysis
Hierarchy
whbufa.com.cn is the parent of www.whbufa.com.cn.
IP Addresses
whbufa.com.cn points to four IP numbers: 2606:4700:3030::6815:3bc3, 2606:4700:3036::ac43:b6f0, 104.21.59.195 and 172.67.182.240.
Other host names including 520chem.net, mb88.fit, hed-fh.com, remote.gunson.com.au and ikonoskop.com share IP numbers with whbufa.com.cn.
Name Servers
whbufa.com.cn's delegation uses two name servers, seamus.ns.cloudflare.com and summer.ns.cloudflare.com.
whbufa.com.cn shares the same name server setup as other domains, for example justincawayi.com.cn, zzmjz.com.cn, xwlj.com.cn, jygolf.com.cn and suoaiwater.com.cn.
whbufa.com.cn at least partially shares name servers with other domains, including dwalls.com.cn, piorawycieraczek.pl, weert.org, dpcomm.net and getamovingcompany.com.
These name servers are often used together with zoe.ns.cloudflare.com.
Host names with six IP numbers:
seamus.ns.cloudflare.com points to: 2606:4700:58::a29f:2cb8, 2803:f800:50::6ca2:c3b8, 2a06:98c1:50::ac40:23b8, 108.162.195.184, 162.159.44.184 and 172.64.35.184.
summer.ns.cloudflare.com points to: 2606:4700:50::a29f:2609, 2803:f800:50::6ca2:c209, 2a06:98c1:50::ac40:2209, 108.162.194.9, 162.159.38.9 and 172.64.34.9.