ykdb.cn - robtex.com
ykdb.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.38.148.17🇺🇸 ENERGY-GROUP-NETWORKS45.38.148.0/24 Protected | ||||||
| NS | a7.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 | b7.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=1747981186 | ||||||
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=2035178982 | ||||||
Previously NS for
ykdb.cn |
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
●NSa.share-dns.com2026-06-27 → 2026-08-14 · 3 obs
● 2026-06-27 01:41:18
● 2026-08-14 08:00:06
●NSa7.share-dns.com2026-06-27 → 2026-08-14 · 3 obs
● 2026-06-27 01:41:18
● 2026-08-14 08:00:06
●NSb.share-dns.net2026-06-27 → 2026-08-14 · 3 obs
● 2026-06-27 01:41:18
● 2026-08-14 08:00:06
●NSb7.share-dns.net2026-06-27 → 2026-08-14 · 3 obs
● 2026-06-27 01:41:18
● 2026-08-14 08:00:06
○NSdns10.hichina.com2015-10-31 → 2017-02-12 · 5 obs
● 2015-10-31 09:33:10
● 2017-02-12 03:38:16
○ 2026-06-27 01:41:18
○ 2026-08-14 08:00:06
○NSdns9.hichina.com2015-10-31 → 2017-02-12 · 5 obs
● 2015-10-31 09:33:10
● 2017-02-12 03:38:16
○ 2026-06-27 01:41:18
○ 2026-08-14 08:00:06
○NSykdb.cn2015-06-09 → 2015-06-09 · 3 obs
○ 2015-10-31 09:33:10
○ 2026-08-14 08:00:06
●A45.38.148.172026-06-27 → 2026-08-14 · 3 obs
● 2026-06-27 01:41:18
● 2026-08-14 08:00:06
○A67.198.211.1382015-06-09 → 2015-06-09 · 3 obs
○ 2015-10-31 09:33:10
○ 2026-08-14 08:00:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| ykdb.cn | a7.share-dns.com, b7.share-dns.net | - |
✅ Authoritative Response
Server:172.64.52.239
NS records: a7.share-dns.com, b7.share-dns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ykdb.cn (unsigned zone)
⏱️ Timing
Total: 998ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.38.148.17 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
Analysis
IP Addresses
ykdb.cn resolves to just one IP address, 45.38.148.17.
Two other host names, along with mail.ecitf.com, dream-hacking.com and mail.dream-hacking.com, also share IP numbers with ykdb.cn.
Name Servers
The NS records for ykdb.cn point to four name servers: a7.share-dns.com, a.share-dns.com, b7.share-dns.net and b.share-dns.net.
ykdb.cn shares at least some of its name servers with other domains, including mlpz.wang, wyqinggan.com, ganmeimei.cn and two others.
These name servers are frequently seen alongside a2.share-dns.com, b2.share-dns.net, a6.share-dns.com and 7 other name servers.
a7.share-dns.com resolves to 172.64.53.25, as does a.share-dns.com. b7.share-dns.net resolves to 172.64.52.239, as does b.share-dns.net.
a7.share-dns.com and a.share-dns.com are host names that each point to 172.64.53.25 IP addresses.
b7.share-dns.net and b.share-dns.net are host names that each point to 172.64.52.239 IP addresses.