vtbn.cn - robtex.com
vtbn.cn
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 154.31.179.29๐ฉ๐ช NEBULA-GLOBAL154.31.179.0/24 STARCLOUD GLOBAL | ||||||
| NS | ns1.julydns.com โญ โ ๏ธ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.judns.com โ ๏ธ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.judns.com โ ๏ธ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com โ ๏ธ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1751972797 | ||||||
cn
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | a.dns.cn โญ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net โ ๏ธ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034773959 | ||||||
Same first word
Similar names
DNS History
15 records (5 active, 10 former)
โNSdns1.iidns.com2016-03-29 โ 2016-03-29 ยท 3 obs
โ 2017-05-18 05:59:38
โ 2026-05-10 09:57:10
โNSdns10.hichina.com2017-05-18 โ 2017-05-18 ยท 4 obs
โ 2017-05-18 05:59:38
โ 2026-04-12 23:44:34
โ 2026-05-10 09:57:10
โNSdns2.iidns.com2016-03-29 โ 2016-03-29 ยท 3 obs
โ 2017-05-18 05:59:38
โ 2026-05-10 09:57:10
โNSdns3.iidns.com2016-03-29 โ 2016-03-29 ยท 3 obs
โ 2017-05-18 05:59:38
โ 2026-05-10 09:57:10
โNSdns4.iidns.com2016-03-29 โ 2016-03-29 ยท 3 obs
โ 2017-05-18 05:59:38
โ 2026-05-10 09:57:10
โNSdns5.iidns.com2016-03-29 โ 2016-03-29 ยท 3 obs
โ 2017-05-18 05:59:38
โ 2026-05-10 09:57:10
โNSdns6.iidns.com2016-03-29 โ 2016-03-29 ยท 3 obs
โ 2017-05-18 05:59:38
โ 2026-05-10 09:57:10
โNSdns9.hichina.com2017-05-18 โ 2017-05-18 ยท 4 obs
โ 2017-05-18 05:59:38
โ 2026-04-12 23:44:34
โ 2026-05-10 09:57:10
โNSns1.judns.com2026-04-12 โ 2026-05-10 ยท 3 obs
โ 2026-04-12 23:44:34
โ 2026-05-10 09:57:10
โNSns1.julydns.com2026-04-12 โ 2026-05-10 ยท 3 obs
โ 2026-04-12 23:44:34
โ 2026-05-10 09:57:10
โNSns2.judns.com2026-04-12 โ 2026-05-10 ยท 3 obs
โ 2026-04-12 23:44:34
โ 2026-05-10 09:57:10
โNSns2.julydns.com2026-04-12 โ 2026-05-10 ยท 3 obs
โ 2026-04-12 23:44:34
โ 2026-05-10 09:57:10
โA123.108.110.782016-03-29 โ 2016-03-29 ยท 3 obs
โ 2017-05-18 05:59:38
โ 2026-05-10 09:57:10
โA154.31.179.292026-04-12 โ 2026-05-10 ยท 3 obs
โ 2026-04-12 23:44:34
โ 2026-05-10 09:57:10
โA47.89.58.322017-05-18 โ 2017-05-18 ยท 4 obs
โ 2017-05-18 05:59:38
โ 2026-04-12 23:44:34
โ 2026-05-10 09:57:10
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| vtbn.cn | ns1.judns.com, ns2.judns.com | - |
โ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for vtbn.cn (unsigned zone)
โฑ๏ธ Timing
Total: 1528ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.31.179.29 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
vtbn.cn resolves to one IP number: 154.31.179.29.
Name Servers
vtbn.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
vtbn.cn at least partially shares name servers with other domains, for instance clean-ducts.com, gxhost.com.cn, wakelive.com, 0q1.cn and xyzvw.cn.
Host names with a single IP:
ns1.judns.com points to 162.159.27.251.
ns2.judns.com points to 162.159.27.251.
ns1.julydns.com points to 162.159.48.223.
ns2.julydns.com points to 162.159.48.223.
Host names pointing to 162.159.27.251: ns1.judns.com and ns2.judns.com.
Host names pointing to 162.159.48.223: ns1.julydns.com and ns2.julydns.com.