vumb.cn - robtex.com
vumb.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::ac43:a6a4🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:22f8🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.34.248Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.166.164🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | chip.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b54🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chip.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c154🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | chip.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2154🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | chip.ns.cloudflare.com | ||||||
| A | 108.162.193.84🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chip.ns.cloudflare.com | ||||||
| A | 172.64.33.84🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chip.ns.cloudflare.com | ||||||
| A | 173.245.59.84🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chip.ns.cloudflare.com | ||||||
| NS | nelly.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ad1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nelly.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0d1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | nelly.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20d1🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | nelly.ns.cloudflare.com | ||||||
| A | 108.162.192.209🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nelly.ns.cloudflare.com | ||||||
| A | 172.64.32.209🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nelly.ns.cloudflare.com | ||||||
| A | 173.245.58.209🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nelly.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.34.248, 172.67.166.164 | ||||||
| IPv6 hints | 2606:4700:3035::ac43:a6a4, 2606:4700:3036::6815:22f8 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=184, name=cloudflare-ech.com | ||||||
| SOA | chip.ns.cloudflare.comdns@cloudflare.com serial=2400020063 | ||||||
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=2034660274 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSchip.ns.cloudflare.com2026-02-19 → 2026-04-11 · 2 obs
● 2026-04-11 22:36:16
●NSnelly.ns.cloudflare.com2026-02-19 → 2026-04-11 · 2 obs
● 2026-04-11 22:36:16
●A104.21.34.2482026-02-19 → 2026-04-11 · 2 obs
● 2026-04-11 22:36:16
●A172.67.166.1642026-02-19 → 2026-04-11 · 2 obs
● 2026-04-11 22:36:16
●A2606:4700:3035::ac43:a6a42026-02-19 → 2026-04-11 · 2 obs
● 2026-04-11 22:36:16
●A2606:4700:3036::6815:22f82026-02-19 → 2026-04-11 · 2 obs
● 2026-04-11 22:36:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| vumb.cn | chip.ns.cloudflare.com, nelly.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.193.84
NS records: chip.ns.cloudflare.com, nelly.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for vumb.cn (unsigned zone)
⏱️ Timing
Total: 1068ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.166.164, 104.21.34.248 |
| AAAA | 2 | 2606:4700:3035::ac43:a6a4, 2606:4700:3036::6815:22f8 |
| NS | 2 | chip.ns.cloudflare.com, nelly.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | chip.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
vumb.cn maps to four IP numbers: 2606:4700:3035::ac43:a6a4, 2606:4700:3036::6815:22f8, 104.21.34.248 and 172.67.166.164.
Other host names, for instance polkadotcommunications.com.au, globalfamilyoffice.site, yetusacco.co.ke, pnhvip.com and briantohana.com share IP numbers with vumb.cn.
Name Servers
Two name servers chip.ns.cloudflare.com and nelly.ns.cloudflare.com handle delegation for vumb.cn.
vumb.cn uses the same name server setup as other domains, for example kmph.com.cn, abunshop.com, martindale.com, quinnslawoffice.com and jonipakes.com.
vumb.cn partially shares name servers with other domains; examples include herbolab.com, findababyname.com, 528w.com.cn, warungsloten.com and labelrmachine.com.
These name servers are often used with the name servers alberto.ns.cloudflare.com and armfazh.ns.cloudflare.com.
Host names with six IP numbers: chip.ns.cloudflare.com points to: 2606:4700:58::adf5:3b54, 2803:f800:50::6ca2:c154, 2a06:98c1:50::ac40:2154, 108.162.193.84, 172.64.33.84 and 173.245.59.84; nelly.ns.cloudflare.com points to: 2606:4700:50::adf5:3ad1, 2803:f800:50::6ca2:c0d1, 2a06:98c1:50::ac40:20d1, 108.162.192.209, 172.64.32.209 and 173.245.58.209.