4vc.cn - robtex.com
4vc.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.147.166.107🇺🇸 VHGLOBAL38.147.166.0/24 Route Registered for Cogent Communications Customer Codec Cloud(HK)Limited | ||||||
| NS | a2.share-dns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | a.share-dns.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b.share-dns.net ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b2.share-dns.net ⚠️ Not in parent delegation | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1743749962 | ||||||
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=2035088515 | ||||||
Same first word
Similar names
DNS History
13 records (5 active, 8 former)
●NSa.share-dns.com2026-06-19 → 2026-07-25 · 3 obs
● 2026-06-19 06:18:14
● 2026-07-25 14:46:06
●NSa2.share-dns.com2026-06-19 → 2026-07-25 · 3 obs
● 2026-06-19 06:18:14
● 2026-07-25 14:46:06
●NSb.share-dns.net2026-06-19 → 2026-07-25 · 3 obs
● 2026-06-19 06:18:14
● 2026-07-25 14:46:06
●NSb2.share-dns.net2026-06-19 → 2026-07-25 · 3 obs
● 2026-06-19 06:18:14
● 2026-07-25 14:46:06
○NSdns31.hichina.com2019-04-28 → 2021-07-06 · 5 obs
● 2019-04-28 19:23:48
● 2021-07-06 15:06:54
○ 2026-06-19 06:18:14
○ 2026-07-25 14:46:06
○NSdns32.hichina.com2019-04-28 → 2021-07-06 · 5 obs
● 2019-04-28 19:23:48
● 2021-07-06 15:06:54
○ 2026-06-19 06:18:14
○ 2026-07-25 14:46:06
○NSf1g1ns1.dnspod.net2015-05-13 → 2015-09-21 · 4 obs
● 2015-09-21 05:17:44
○ 2019-04-28 19:23:48
○ 2026-07-25 14:46:06
○NSf1g1ns2.dnspod.net2015-09-21 → 2015-09-21 · 4 obs
● 2015-09-21 05:17:44
○ 2019-04-28 19:23:48
○ 2026-07-25 14:46:06
○MXmail.skrimple.com2015-12-09 → 2016-04-12 · 4 obs
● 2016-04-12 10:12:14
○ 2019-04-28 19:23:48
○ 2026-07-25 14:46:06
○A123.254.111.1902015-05-13 → 2015-09-21 · 4 obs
● 2015-09-21 05:17:44
○ 2015-12-09 08:51:14
○ 2026-07-25 14:46:06
●A38.147.166.1072026-06-19 → 2026-07-25 · 3 obs
● 2026-06-19 06:18:14
● 2026-07-25 14:46:06
○A65.19.157.2342016-04-12 → 2016-04-12 · 4 obs
● 2016-04-12 10:12:14
○ 2019-04-28 19:23:48
○ 2026-07-25 14:46:06
○A65.19.157.2352015-12-09 → 2016-02-04 · 5 obs
● 2015-12-09 08:51:14
● 2016-02-04 07:22:40
○ 2016-04-12 10:12:14
○ 2026-07-25 14:46:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| 4vc.cn | a2.share-dns.com, b2.share-dns.net | - |
✅ Authoritative Response
Server:172.64.52.239
NS records: a2.share-dns.com, b2.share-dns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4vc.cn (unsigned zone)
⏱️ Timing
Total: 1427ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.147.166.107 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
Analysis
IP Addresses
4vc.cn has exactly one IP address — 38.147.166.107.
Name Servers
Four name servers handle the delegation for 4vc.cn: a2.share-dns.com, a.share-dns.com, b2.share-dns.net and b.share-dns.net.
4vc.cn partially shares its NS delegation with several other domains, including hemeiwenlvjituan.com, shuyuecare.com, qqczs.com and two others.
In DNS configurations, these name servers often share authority with a11.share-dns.com, b11.share-dns.net, a12.share-dns.com and 7 other name servers.
a2.share-dns.com and a.share-dns.com share the IP address 172.64.53.25; b2.share-dns.net and b.share-dns.net share the IP address 172.64.52.239.
Both a2.share-dns.com and a.share-dns.com resolve to 172.64.53.25 IP addresses each.
Both b2.share-dns.net and b.share-dns.net resolve to 172.64.52.239 IP addresses each.