itdongtai.com - robtex.com
itdongtai.com
| CNAME | exp.gname.net | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 172.65.211.209🇺🇸 Cloudflare172.65.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
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=1785351197 | ||||||
Same first word
itdongtai.com |
DNS History
13 records (3 active, 10 former)
○NSchan.ns.cloudflare.com2026-07-18 → 2026-07-18 · 3 obs
○ 2016-12-30 21:21:34
● 2026-07-18 05:42:26
○ 2026-07-29 19:15:08
● 2026-07-18 05:42:26
○ 2026-07-29 19:15:08
○NSdns10.hichina.com2015-06-23 → 2016-12-30 · 4 obs
● 2015-06-23 23:47:38
● 2016-12-30 21:21:34
○ 2026-07-18 05:42:26
○ 2026-07-29 19:15:08
● 2016-12-30 21:21:34
○ 2026-07-18 05:42:26
○ 2026-07-29 19:15:08
○NSdns9.hichina.com2015-06-23 → 2016-12-30 · 4 obs
● 2015-06-23 23:47:38
● 2016-12-30 21:21:34
○ 2026-07-18 05:42:26
○ 2026-07-29 19:15:08
● 2016-12-30 21:21:34
○ 2026-07-18 05:42:26
○ 2026-07-29 19:15:08
●NSexpire1.gname-dns.com2026-07-29 → 2026-07-29 · 2 obs
○ 2026-07-18 05:42:26
● 2026-07-29 19:15:08
● 2026-07-29 19:15:08
●NSexpire2.gname-dns.com2026-07-29 → 2026-07-29 · 2 obs
○ 2026-07-18 05:42:26
● 2026-07-29 19:15:08
● 2026-07-29 19:15:08
○NSmalcolm.ns.cloudflare.com2026-07-18 → 2026-07-18 · 3 obs
○ 2016-12-30 21:21:34
● 2026-07-18 05:42:26
○ 2026-07-29 19:15:08
● 2026-07-18 05:42:26
○ 2026-07-29 19:15:08
○MXmx.exmail.sina.com2015-06-23 → 2016-12-30 · 4 obs
● 2015-06-23 23:47:38
● 2016-12-30 21:21:34
○ 2026-07-18 05:42:26
○ 2026-07-29 19:15:08
● 2016-12-30 21:21:34
○ 2026-07-18 05:42:26
○ 2026-07-29 19:15:08
○A104.21.23.1612026-07-18 → 2026-07-18 · 3 obs
○ 2016-01-21 15:59:30
● 2026-07-18 05:42:26
○ 2026-07-29 19:15:08
● 2026-07-18 05:42:26
○ 2026-07-29 19:15:08
○A114.112.69.1782015-06-23 → 2015-11-06 · 4 obs
● 2015-06-23 23:47:38
● 2015-11-06 22:34:08
○ 2016-01-21 15:59:30
○ 2026-07-29 19:15:08
● 2015-11-06 22:34:08
○ 2016-01-21 15:59:30
○ 2026-07-29 19:15:08
○A172.67.212.812026-07-18 → 2026-07-18 · 3 obs
○ 2016-01-21 15:59:30
● 2026-07-18 05:42:26
○ 2026-07-29 19:15:08
● 2026-07-18 05:42:26
○ 2026-07-29 19:15:08
○A2606:4700:3033::ac43:d4512026-07-18 → 2026-07-18 · 3 obs
○ 2016-01-21 15:59:30
● 2026-07-18 05:42:26
○ 2026-07-29 19:15:08
● 2026-07-18 05:42:26
○ 2026-07-29 19:15:08
○A2606:4700:3036::6815:17a12026-07-18 → 2026-07-18 · 3 obs
○ 2016-01-21 15:59:30
● 2026-07-18 05:42:26
○ 2026-07-29 19:15:08
● 2026-07-18 05:42:26
○ 2026-07-29 19:15:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net, l.gtld-servers.net... | - |
| itdongtai.com | expire1.gname-dns.com, expire2.gname-dns.com | 2 records |
✅ Authoritative Response
Server:172.64.53.233
NS records: expire1.gname-dns.com, expire2.gname-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for itdongtai.com (unsigned zone)
⏱️ Timing
Total: 1352ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | expire1.gname-dns.com, expire2.gname-dns.com |
| CNAME | 1 | exp.gname.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (expire1.gname-dns.com, expire2.gname-dns.com)
Analysis
IP Addresses
itdongtai.com points to a single IP number: 172.65.211.209.
Additional host names — exp.gname.net, c-c-q.com, sanramongolfclub.net and two others — share IP numbers with itdongtai.com.