dcgaokao.com - robtex.com
dcgaokao.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.244.174.195🇺🇸 GNET-AS9294156.244.160.0/20 | ||||||
| NS | a.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 | b.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 | ||||||
| NS | ns1.gname-dns.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.212🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.gname-dns.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.55🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1762611754 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778835846 | ||||||
Same first word
dcgaokao.com |
Similar names
DNS History
8 records (5 active, 3 former)
●NSa.share-dns.com2026-03-21 → 2026-05-15 · 3 obs
● 2026-03-21 12:49:00
● 2026-05-15 09:27:28
●NSb.share-dns.net2026-03-21 → 2026-05-15 · 3 obs
● 2026-03-21 12:49:00
● 2026-05-15 09:27:28
○NSdns10.hichina.com2016-12-15 → 2017-09-13 · 4 obs
● 2017-09-13 18:50:36
○ 2026-03-21 12:49:00
○ 2026-05-15 09:27:28
○NSdns9.hichina.com2016-12-15 → 2017-09-13 · 4 obs
● 2017-09-13 18:50:36
○ 2026-03-21 12:49:00
○ 2026-05-15 09:27:28
●NSns1.gname-dns.com2026-03-21 → 2026-05-15 · 3 obs
● 2026-03-21 12:49:00
● 2026-05-15 09:27:28
●NSns2.gname-dns.com2026-03-21 → 2026-05-15 · 3 obs
● 2026-03-21 12:49:00
● 2026-05-15 09:27:28
○A123.57.146.702016-12-15 → 2017-09-13 · 4 obs
● 2017-09-13 18:50:36
○ 2026-03-21 12:49:00
○ 2026-05-15 09:27:28
●A156.244.174.1952026-03-21 → 2026-05-15 · 3 obs
● 2026-03-21 12:49:00
● 2026-05-15 09:27:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| dcgaokao.com | ns1.gname-dns.com, ns2.gname-dns.com | 2 records |
✅ Authoritative Response
Server:172.64.52.212
NS records: ns1.gname-dns.com, ns2.gname-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dcgaokao.com (unsigned zone)
⏱️ Timing
Total: 184ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.244.174.195 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.gname-dns.com, ns2.gname-dns.com)
Analysis
IP Addresses
dcgaokao.com points to IP number 156.244.174.195.
For instance, other host names fwe847fwe87fwef3.com, zjcnkj.com, swcmtv.com, xhxwsyw.com and myczzx.com share IP numbers with dcgaokao.com.
Name Servers
dcgaokao.com is delegated to four name servers: ns1.gname-dns.com, ns2.gname-dns.com, a.share-dns.com and b.share-dns.net.
dcgaokao.com shares name servers with other domains at least partially, for example xhwjkj.com, i4tooaaaaazo.top, nanfeigu.com, msmby.com and hadlt.com.
these name servers are often used with the following: a6.share-dns.com, b6.share-dns.net, a1.share-dns.com, b1.share-dns.net, a8.share-dns.com, b8.share-dns.net, a12.share-dns.com, b12.share-dns.net, a10.share-dns.com and b10.share-dns.net.
Host names with a single IP:
ns1.gname-dns.com points to 172.64.52.212
ns2.gname-dns.com points to 172.64.53.55
a.share-dns.com points to 172.64.53.25
b.share-dns.net points to 172.64.52.239