altena.cn - robtex.com
altena.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 18.162.253.215🇭🇰 Amazon18.162.0.0/16 EC2 HKG prefix | ||||||
| PTR | ec2-18-162-253-215.ap-east-1.compute.amazonaws.com | ||||||
| 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=1776278999 | ||||||
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=2034776343 | ||||||
Same first word
altena.solutions |
altena.be |
altena.net |
altena.de |
altena.tech |
altena.dk |
altena.ru |
altena.com |
altena.cn |
altena.fr |
altena.biz |
altena.org |
altena.nl |
altena.at |
altena.info |
altena.nu |
altena.com.br |
Similar names
DNS History
6 records (5 active, 1 former)
●NSns1.julydns.com2026-04-14 → 2026-05-11 · 2 obs
● 2026-05-11 01:10:04
●NSns2.julydns.com2026-04-14 → 2026-05-11 · 2 obs
● 2026-05-11 01:10:04
○A154.220.96.22026-04-14 → 2026-04-14 · 3 obs
○ 2026-04-26 03:18:12
○ 2026-05-11 01:10:04
●A18.162.253.2152026-04-26 → 2026-05-11 · 3 obs
● 2026-04-26 03:18:12
● 2026-05-11 01:10:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| altena.cn | ns1.judns.com, ns2.judns.com | - |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at altena.cn: Error: DNS query timeout: 203.119.25.1 for DS altena.cn
⏱️ Timing
Total: 3925ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 18.162.253.215 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
altena.cn points to a single IP number: 18.162.253.215.
Other host names, for instance spsparts.com, libary.xnsydc.com, xttaihang.com, zgbjlz.com and ccjkwjjedu.com share IP numbers with altena.cn.
Name Servers
altena.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
altena.cn at least partially shares name servers with other domains, for instance jinqiuschool.com, chinamyo.com, hatczmv.cn, jdzhili.com and mggdzx.com.
Host names pointing to 162.159.27.251: ns1.judns.com and ns2.judns.com.
Host names pointing to 162.159.48.223: ns1.julydns.com and ns2.julydns.com.