0ap7.cn - robtex.com
0ap7.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 127.0.0.1 | ||||||
| NS | ns1.exp.4cun.com ⚠️ Not in zone NS records | ||||||
| NS | ns2.exp.4cun.com ⚠️ Not in zone NS records | ||||||
| A | 43.165.183.246🇸🇬 TENCENT-NET-AP-CN43.165.128.0/18 Proxy-registered route object | ||||||
| MX | mail.happyisp.com ⭐ | ||||||
| A | 5.161.49.68🇺🇸 HETZNER-CLOUD2-AS5.161.49.0/24 | ||||||
| PTR | mail.happyisp.com | ||||||
| A | 137.184.158.105🇺🇸 DIGITALOCEAN137.184.144.0/20 DigitalOcean | ||||||
| PTR | mail.happyisp.com | ||||||
| TXT | v=spf1 ip6:fd0d:d741:e183::/48 -all | ||||||
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=2035047270 | ||||||
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
●NSns1.exp.4cun.com2026-07-16 → 2026-07-16 · 3 obs
● 2026-07-16 12:49:02
● 2026-07-16 12:49:06
○NSns1.judns.com2026-03-24 → 2026-03-24 · 3 obs
○ 2026-07-16 12:49:02
○ 2026-07-16 12:49:06
○NSns1.julydns.com2026-03-24 → 2026-03-24 · 3 obs
○ 2026-07-16 12:49:02
○ 2026-07-16 12:49:06
●NSns2.exp.4cun.com2026-07-16 → 2026-07-16 · 3 obs
● 2026-07-16 12:49:02
● 2026-07-16 12:49:06
○NSns2.judns.com2026-03-24 → 2026-03-24 · 3 obs
○ 2026-07-16 12:49:02
○ 2026-07-16 12:49:06
○NSns2.julydns.com2026-03-24 → 2026-03-24 · 3 obs
○ 2026-07-16 12:49:02
○ 2026-07-16 12:49:06
●MXmail.happyisp.com2026-07-16 → 2026-07-16 · 2 obs
● 2026-07-16 12:49:06
●A127.0.0.12026-07-16 → 2026-07-16 · 3 obs
● 2026-07-16 12:49:02
● 2026-07-16 12:49:06
○A47.57.240.2382026-07-04 → 2026-07-04 · 4 obs
● 2026-07-04 00:23:14
○ 2026-07-16 12:49:02
○ 2026-07-16 12:49:06
○A8.217.27.1842026-03-24 → 2026-03-24 · 3 obs
○ 2026-07-04 00:23:14
○ 2026-07-16 12:49:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| 0ap7.cn | ns1.exp.4cun.com, ns2.exp.4cun.com | - |
✅ Authoritative Response
Server:43.165.183.246
NS records: ns1.exp.4cun.com, ns2.exp.4cun.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn
⏱️ Timing
Total: 4628ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 127.0.0.1 |
| MX | 1 | mail.happyisp.com (pri: 1) |
| TXT | 1 | v=spf1 ip6:fd0d:d741:e183::/48 -all |
Analysis
IP Addresses
0ap7.cn points to a single IP number: 127.0.0.1.
Additional host names — artconclave.com, mail.i-net-betreuung.de, safesh.cn and two others — share IP numbers with 0ap7.cn.
Name Servers
0ap7.cn has two authoritative name servers — ns1.exp.4cun.com and ns2.exp.4cun.com.
0ap7.cn shares its name server setup with other domains, including zk-club.com, awsy168.com, 43168.com.cn and two others.
0ap7.cn has some name servers in common with other domains such as bulaike.cn, crcmba.com and cxad.cn
These name servers tend to appear in combination with the name servers ns3.exp.4cun.com, ns4.exp.4cun.com, ns5.exp.4cun.com and ns6.exp.4cun.com.
Host names pointing to a single IP address:
ns2.exp.4cun.com resolves to 43.165.183.246.
Mail Servers
0ap7.cn has one mail server: mail.happyisp.com.
0ap7.cn shares the same mail server setup as other domains, including deben.cn, ende.cn, zog.cn and two others.
mail.happyisp.com carries two IP numbers: 5.161.49.68 and 137.184.158.105.