ok21913.cc - robtex.com
ok21913.cc
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.64.75.100🇹🇼 CLOUDIE-AS-AP45.64.75.0/24 Dingke human resource co.LTD No.2 WenChang street PingDeLi BeiTun distance TaiZhong city | ||||||
| NS | a4.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 | b4.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=1755677546 | ||||||
cc
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ac1.nstld.com ⭐ | ||||||
| NS | ac2.nstld.com | ||||||
| NS | ac3.nstld.com | ||||||
| NS | ac4.nstld.com | ||||||
| SOA | ac1.nstld.cominfo@verisign-grs.com serial=1778576722 | ||||||
Same first word
ok21913.cc |
DNS History
5 records (5 active, 0 former)
●NSa.share-dns.com2026-05-04 → 2026-05-12 · 2 obs
● 2026-05-12 09:07:40
●NSa4.share-dns.com2026-05-04 → 2026-05-12 · 2 obs
● 2026-05-12 09:07:40
●NSb.share-dns.net2026-05-04 → 2026-05-12 · 2 obs
● 2026-05-12 09:07:40
●NSb4.share-dns.net2026-05-04 → 2026-05-12 · 2 obs
● 2026-05-12 09:07:40
●A45.64.75.1002026-05-04 → 2026-05-12 · 2 obs
● 2026-05-12 09:07:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cc | ac1.nstld.com, ac2.nstld.com, ac3.nstld.com, ac4.nstld.com | - |
| ok21913.cc | b4.share-dns.net, a4.share-dns.com | - |
✅ Authoritative Response
Server:172.64.52.239
NS records: b4.share-dns.net, a4.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ok21913.cc (unsigned zone)
⏱️ Timing
Total: 969ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.64.75.100 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
Analysis
IP Addresses
ok21913.cc points to IP number: 45.64.75.100.
Other host names such as rustssz.cn, www.dwslt.com, ok93498.cc, k1421.cn and 898gfcp1.cc share IPs with ok21913.cc.
Name Servers
ok21913.cc is delegated to four name servers: a4.share-dns.com, a.share-dns.com, b4.share-dns.net and b.share-dns.net.
ok21913.cc at least partially shares name servers with other domains, for instance trend-tea.com, xxgjbj.com, cainoya.com, marustar.com and sunny1550.com.
These name servers are commonly used alongside a7.share-dns.com, b7.share-dns.net, a12.share-dns.com, b12.share-dns.net, a3.share-dns.com, b3.share-dns.net, a11.share-dns.com, b11.share-dns.net, a1.share-dns.com and b1.share-dns.net.
Host names with one IP target:
a4.share-dns.com maps to 172.64.53.25
a.share-dns.com maps to 172.64.53.25
b4.share-dns.net maps to 172.64.52.239
b.share-dns.net maps to 172.64.52.239
Host names that map to 172.64.53.25: a4.share-dns.com and a.share-dns.com
Host names that map to 172.64.52.239: b4.share-dns.net and b.share-dns.net