openailink.cn - robtex.com
openailink.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 127.0.0.1 | ||||||
| NS | ns1.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 | ||||||
| NS | ns2.exp.4cun.com ⚠️ Not in zone NS records | ||||||
| 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 2035-05-12 #90 | ||||||
Same first word
openailink.cn |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.exp.4cun.com2026-06-28 → 2026-07-17 · 2 obs
● 2026-07-17 12:55:28
●NSns2.exp.4cun.com2026-06-28 → 2026-07-17 · 2 obs
● 2026-07-17 12:55:28
●MXmail.happyisp.com2026-06-28 → 2026-07-17 · 2 obs
● 2026-07-17 12:55:28
●A127.0.0.12026-06-28 → 2026-07-17 · 2 obs
● 2026-07-17 12:55:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| openailink.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
⚠️ Insecure (no DNSSEC)
No DS record for openailink.cn (unsigned zone)
⏱️ Timing
Total: 4601ms | 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
openailink.cn resolves to just one IP address, 127.0.0.1.
Two other host names, along with mediaaset.net, mail.planethosting.de and ns1.orlan.network, also share IP numbers with openailink.cn.
Name Servers
openailink.cn has two authoritative name servers — ns1.exp.4cun.com and ns2.exp.4cun.com.
openailink.cn shares its NS records with other domains, for example fjnrs.cn, 81703.cn, 603432.cn and two others.
openailink.cn shares at least some of its name servers with other domains, such as szxinda.cn and hwylcn.com.
Host names that point to one IP address:
ns1.exp.4cun.com resolves to 43.165.183.246.
Mail Servers
The sole mail server for openailink.cn is mail.happyisp.com.
Among the domains sharing a mail server setup with openailink.cn are 3709.com.cn, dlcy.com, piri.com and two others.
mail.happyisp.com points to two IP addresses: 5.161.49.68 and 137.184.158.105.