tangguoding.com - dns.ninja
tangguoding.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.12.19.28🇺🇸 AS401696154.12.16.0/21 | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1782962059 | ||||||
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=1785765302 | ||||||
Same first word
tangguoding.com |
Similar names
DNS History
9 records (5 active, 4 former)
○NSdns21.hichina.com2017-09-28 → 2017-09-28 · 3 obs
○ 2026-03-27 05:39:12
○ 2026-08-03 13:59:46
○NSdns22.hichina.com2017-09-28 → 2017-09-28 · 3 obs
○ 2026-03-27 05:39:12
○ 2026-08-03 13:59:46
●NSns1.judns.com2026-03-27 → 2026-08-03 · 3 obs
● 2026-03-27 05:39:12
● 2026-08-03 13:59:46
●NSns1.julydns.com2026-03-27 → 2026-08-03 · 3 obs
● 2026-03-27 05:39:12
● 2026-08-03 13:59:46
●NSns2.judns.com2026-03-27 → 2026-08-03 · 3 obs
● 2026-03-27 05:39:12
● 2026-08-03 13:59:46
●NSns2.julydns.com2026-03-27 → 2026-08-03 · 3 obs
● 2026-03-27 05:39:12
● 2026-08-03 13:59:46
●A154.12.19.282026-08-03 → 2026-08-03 · 3 obs
○ 2026-04-08 20:30:20
● 2026-08-03 13:59:46
○A154.12.19.512026-03-27 → 2026-04-08 · 4 obs
● 2026-03-27 05:39:12
● 2026-04-08 20:30:20
○ 2026-08-03 13:59:46
○A180.235.137.862017-09-28 → 2017-09-28 · 3 obs
○ 2026-03-27 05:39:12
○ 2026-08-03 13:59:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net... | - |
| tangguoding.com | ns1.judns.com, ns2.judns.com | 2 records |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tangguoding.com (unsigned zone)
⏱️ Timing
Total: 255ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.12.19.28 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)
Analysis
IP Addresses
tangguoding.com resolves to just one IP address, 154.12.19.28.
Two other host names, along with fzewedu.cn.dhbnk.cn, aixinying.com and bjhhrd.com, also share IP numbers with tangguoding.com.
Name Servers
The NS records for tangguoding.com point to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
There is at least partial name server overlap between tangguoding.com and other domains — sul47967.cn, jxyccq.com, shduwotz.com and two more among them.
These name servers frequently co-occur with the name servers ns1.onclouddns.com and ns2.onclouddns.com.
ns1.judns.com resolves to 162.159.27.251, as does ns2.judns.com. ns1.julydns.com resolves to 162.159.48.223, as does ns2.julydns.com.
ns1.judns.com along with ns2.judns.com each resolve to 162.159.27.251 IP addresses.
ns1.julydns.com along with ns2.julydns.com each resolve to 162.159.48.223 IP addresses.