ctja.com - dns.ninja
ctja.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.8.123.26🇨🇳 harry-ASN202.8.120.0/22 HONG KONG KOWLOON TELECOMMUNICATIONS CO.,LIMITED 68 Tong Mei Road, Mong Kok, Hong Kong Room 0107, block a, Fuqiang industrial building | ||||||
| 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=1779077689 | ||||||
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=1782601810 | ||||||
Same first word
Similar names
DNS History
14 records (5 active, 9 former)
○NSbuy.internettraffic.com2016-01-20 → 2016-07-01 · 4 obs
● 2016-07-01 15:33:50
○ 2017-02-14 06:52:38
○ 2026-06-27 23:32:58
●NSns1.judns.com2026-04-07 → 2026-06-27 · 3 obs
● 2026-04-07 12:19:18
● 2026-06-27 23:32:58
●NSns1.julydns.com2026-04-07 → 2026-06-27 · 3 obs
● 2026-04-07 12:19:18
● 2026-06-27 23:32:58
○NSns1.uniregistrymarket.link2017-02-14 → 2017-05-10 · 5 obs
● 2017-02-14 06:52:38
● 2017-05-10 22:04:10
○ 2026-04-07 12:19:18
○ 2026-06-27 23:32:58
●NSns2.judns.com2026-04-07 → 2026-06-27 · 3 obs
● 2026-04-07 12:19:18
● 2026-06-27 23:32:58
●NSns2.julydns.com2026-04-07 → 2026-06-27 · 3 obs
● 2026-04-07 12:19:18
● 2026-06-27 23:32:58
○NSns2.uniregistrymarket.link2017-02-14 → 2017-05-10 · 5 obs
● 2017-02-14 06:52:38
● 2017-05-10 22:04:10
○ 2026-04-07 12:19:18
○ 2026-06-27 23:32:58
○NSsell.internettraffic.com2016-01-20 → 2016-07-01 · 4 obs
● 2016-07-01 15:33:50
○ 2017-02-14 06:52:38
○ 2026-06-27 23:32:58
○A103.214.164.2522026-04-07 → 2026-04-07 · 4 obs
● 2026-04-07 12:19:18
○ 2026-04-23 21:13:16
○ 2026-06-27 23:32:58
○A202.61.84.1722026-04-30 → 2026-05-12 · 5 obs
● 2026-04-30 15:09:52
● 2026-05-12 02:53:02
○ 2026-05-18 12:34:48
○ 2026-06-27 23:32:58
●A202.8.123.262026-05-18 → 2026-06-27 · 3 obs
● 2026-05-18 12:34:48
● 2026-06-27 23:32:58
○A207.148.248.1432015-08-30 → 2015-08-30 · 3 obs
○ 2016-01-20 12:49:56
○ 2026-06-27 23:32:58
○A69.172.201.1532016-07-01 → 2017-05-10 · 5 obs
● 2016-07-01 15:33:50
● 2017-05-10 22:04:10
○ 2026-04-07 12:19:18
○ 2026-06-27 23:32:58
○A69.172.201.2082016-01-20 → 2016-01-20 · 4 obs
● 2016-01-20 12:49:56
○ 2016-07-01 15:33:50
○ 2026-06-27 23:32:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net... | - |
| ctja.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 ctja.com (unsigned zone)
⏱️ Timing
Total: 494ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.8.123.26 |
| 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
ctja.com resolves to one IP address: 202.8.123.26.
musj.com, wisu.com, sc1718.com and two other host names share IP numbers with ctja.com.
Name Servers
The authoritative name servers for ctja.com are ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
ctja.com has at least partial name server overlap with other domains, such as dghxzs.com, wisecompany.cn, q-live.cc and two others.
It is common to find these name servers paired with the name servers ns1.onclouddns.com, ns2.onclouddns.com, jm1.dns.com and jm2.dns.com.
Four host names each point to one IP address: ns1.judns.com and ns2.judns.com both point to 162.159.27.251, and ns1.julydns.com and ns2.julydns.com both point to 162.159.48.223.
Both ns1.judns.com and ns2.judns.com resolve to 162.159.27.251 IP addresses each.
Both ns1.julydns.com and ns2.julydns.com resolve to 162.159.48.223 IP addresses each.