vnbb.cn - robtex.com
vnbb.cn
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3030::ac43:a84dπΊπΈ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:5e86πΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.94.134Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.168.77πΊπΈ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | ivan.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3b78πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ivan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c178π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ivan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2178πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ivan.ns.cloudflare.com | ||||||
| A | 108.162.193.120πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ivan.ns.cloudflare.com | ||||||
| A | 172.64.33.120πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ivan.ns.cloudflare.com | ||||||
| A | 173.245.59.120πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ivan.ns.cloudflare.com | ||||||
| NS | raquel.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26d2πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | raquel.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2d2π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | raquel.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22d2πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | raquel.ns.cloudflare.com | ||||||
| A | 108.162.194.210πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | raquel.ns.cloudflare.com | ||||||
| A | 162.159.38.210Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | raquel.ns.cloudflare.com | ||||||
| A | 172.64.34.210πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | raquel.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 | 104.21.94.134, 172.67.168.77 | ||||||
| IPv6 | 2606:4700:3030::ac43:a84d, 2606:4700:3037::6815:5e86 | ||||||
| SOA | ivan.ns.cloudflare.comdns@cloudflare.com serial=2400083009 | ||||||
cn
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.dns.cn β | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net β οΈ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034609060 | ||||||
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
βNSdns.4cun.com2015-06-30 β 2017-04-20 Β· 4 obs
β 2017-04-20 17:40:36
β 2026-03-26 21:48:08
β 2026-03-30 01:59:54
βNSivan.ns.cloudflare.com2026-03-26 β 2026-03-30 Β· 3 obs
β 2026-03-26 21:48:08
β 2026-03-30 01:59:54
βNSraquel.ns.cloudflare.com2026-03-26 β 2026-03-30 Β· 3 obs
β 2026-03-26 21:48:08
β 2026-03-30 01:59:54
βA104.21.94.1342026-03-26 β 2026-03-30 Β· 2 obs
β 2026-03-30 01:59:54
βA172.67.168.772026-03-26 β 2026-03-30 Β· 2 obs
β 2026-03-30 01:59:54
βA2606:4700:3030::ac43:a84d2026-03-26 β 2026-03-30 Β· 2 obs
β 2026-03-30 01:59:54
βA2606:4700:3037::6815:5e862026-03-26 β 2026-03-30 Β· 2 obs
β 2026-03-30 01:59:54
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| vnbb.cn | ivan.ns.cloudflare.com, raquel.ns.cloudflare.com | - |
β Authoritative Response
Server:108.162.194.210
NS records: ivan.ns.cloudflare.com, raquel.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for vnbb.cn (unsigned zone)
β±οΈ Timing
Total: 940ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.168.77, 104.21.94.134 |
| AAAA | 2 | 2606:4700:3030::ac43:a84d, 2606:4700:3037::6815:5e86 |
| NS | 2 | ivan.ns.cloudflare.com, raquel.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ivan.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
vnbb.cn resolves to four IPs: 2606:4700:3030::ac43:a84d, 2606:4700:3037::6815:5e86, 104.21.94.134 and 172.67.168.77.
Other host names, for instance darrengonzalezdds.com, europe-solarshop.com, karabay.work, bracknell.com and scul.ch share IP numbers with vnbb.cn.
Name Servers
vnbb.cn has two name servers: ivan.ns.cloudflare.com and raquel.ns.cloudflare.com.
vnbb.cn shares the same name server setup as other domains, for example ahhyky.com, syxinrong.cn, cctianyi.net, sjzsyrh.cn and 1916societies.com.
vnbb.cn shares some name servers with other domains, for example koreader.rocks, caras-severin.info, tik.(0x706f726e), utilitronium-shockwave.com and kalmars.org.
These name servers are commonly used with the name servers alexis.ns.cloudflare.com.
Host names with six IP numbers: ivan.ns.cloudflare.com points to: 2606:4700:58::adf5:3b78, 2803:f800:50::6ca2:c178, 2a06:98c1:50::ac40:2178, 108.162.193.120, 172.64.33.120 and 173.245.59.120; raquel.ns.cloudflare.com points to: 2606:4700:50::a29f:26d2, 2803:f800:50::6ca2:c2d2, 2a06:98c1:50::ac40:22d2, 108.162.194.210, 162.159.38.210 and 172.64.34.210.