cttxa.cn - robtex.com
cttxa.cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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.onclouddns.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 | ||||||
| NS | ns2.onclouddns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2035126383 | ||||||
Same first word
cttxa.cn |
Similar names
DNS History
6 records (4 active, 2 former)
○NSdns7.expirenotification.com2026-05-14 → 2026-05-23 · 4 obs
● 2026-05-23 14:21:52
○ 2026-06-16 12:02:40
○ 2026-08-03 03:31:00
○NSdns8.expirenotification.com2026-05-14 → 2026-05-23 · 4 obs
● 2026-05-23 14:21:52
○ 2026-06-16 12:02:40
○ 2026-08-03 03:31:00
●NSns1.julydns.com2026-06-16 → 2026-08-03 · 3 obs
● 2026-06-16 12:02:40
● 2026-08-03 03:31:00
●NSns1.onclouddns.com2026-06-16 → 2026-08-03 · 3 obs
● 2026-06-16 12:02:40
● 2026-08-03 03:31:00
●NSns2.julydns.com2026-06-16 → 2026-08-03 · 3 obs
● 2026-06-16 12:02:40
● 2026-08-03 03:31:00
●NSns2.onclouddns.com2026-06-16 → 2026-08-03 · 3 obs
● 2026-06-16 12:02:40
● 2026-08-03 03:31:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, e.dns.cn, b.dns.cn, d.dns.cn... | - |
| cttxa.cn | ns1.dnsip.com, ns2.dnsip.com | - |
✅ Authoritative Response
Server:61.158.128.1
NS records: ns1.dnsip.com, ns2.dnsip.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cttxa.cn (unsigned zone)
⏱️ Timing
Total: 3105ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.33.8.52 |
| NS | 2 | ns1.dnsip.com, ns2.dnsip.com |
| SOA | 1 | ns1.dnsip.com dnsadmin.dnsip.com |
Analysis
Name Servers
Four name servers handle the delegation for cttxa.cn: ns1.julydns.com, ns2.julydns.com, ns1.onclouddns.com and ns2.onclouddns.com.
At least some of cttxa.cn's name servers are shared with other domains, for example huanxianggmbh.com, 1zjz.com, sanmufenxiao.com and two more.
These name servers tend to be deployed in combination with the name servers ns1.judns.com and ns2.judns.com.
ns1.julydns.com and ns2.julydns.com share the IP address 162.159.48.223; ns1.onclouddns.com and ns2.onclouddns.com share the IP address 162.159.27.251.
ns1.julydns.com and ns2.julydns.com each have 162.159.48.223 IP addresses.
ns1.onclouddns.com and ns2.onclouddns.com each have 162.159.27.251 IP addresses.