ypxa.cn - robtex.com
ypxa.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 127.0.0.1 | ||||||
| NS | ns1.exp.4cun.com ⚠️ Not in zone NS records | ||||||
| A | 60.190.243.160🇨🇳 CT-HangZhou-IDC60.190.243.0/24 Chinanet-HangZhou-IDC | ||||||
| NS | ns2.exp.4cun.com ⚠️ Not in zone NS records | ||||||
| A | 60.190.243.160🇨🇳 CT-HangZhou-IDC60.190.243.0/24 Chinanet-HangZhou-IDC | ||||||
| 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=2034596600 | ||||||
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSns1.exp.4cun.com2026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 10:24:26
● 2026-03-28 02:05:54
●NSns2.exp.4cun.com2026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 10:24:26
● 2026-03-28 02:05:54
○NSwww.ypxa.cn2017-03-28 → 2017-03-28 · 3 obs
○ 2026-03-27 10:24:26
○ 2026-03-28 02:05:54
○MXio.bouncemx.com2017-03-28 → 2017-03-28 · 3 obs
○ 2026-03-27 10:24:26
○ 2026-03-28 02:05:54
●MXmail.happyisp.com2026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 10:24:26
● 2026-03-28 02:05:54
○A104.160.171.902017-03-28 → 2017-03-28 · 3 obs
○ 2026-03-27 10:24:26
○ 2026-03-28 02:05:54
●A127.0.0.12026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 10:24:26
● 2026-03-28 02:05:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| ypxa.cn | ns1.exp.4cun.com, ns2.exp.4cun.com | - |
✅ Authoritative Response
Server:60.190.243.160
NS records: ns1.exp.4cun.com, ns2.exp.4cun.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ypxa.cn (unsigned zone)
⏱️ Timing
Total: 2237ms | 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
ypxa.cn points to IP number 127.0.0.1.
For instance, other host names 96.90.185.static.quadranet.com, wmlg.org, 190-1-18-135.bvconline.com.ar, e-tianmaodp.sinaapp.com and 44.178.23.static.quadranet.com share IP numbers with ypxa.cn.
Name Servers
ypxa.cn is delegated to two name servers: ns1.exp.4cun.com and ns2.exp.4cun.com.
ypxa.cn uses the same name server setup as other domains such as jnnodon.com, 178ut.com, mqtm.cn, seyforth.com and u586.cn.
ypxa.cn shares name servers with other domains at least partially, for example fhh18.com, casnano.net.cn, fzwtyp.com, bdtc100.com and bjjwnb.com.
These name servers are commonly used with ns3.exp.4cun.com.
Host names with a single IP
ns1.exp.4cun.com points to: 60.190.243.160
ns2.exp.4cun.com points to: 60.190.243.160
Host names pointing to 60.190.243.160: ns1.exp.4cun.com and ns2.exp.4cun.com
Mail Servers
ypxa.cn is handled by a single mail server, mail.happyisp.com.
ypxa.cn shares the same mail server setup as other domains, for instance 3686.cn, qianliqing.com, vqu.com.cn, tuyan.cn and cwg.cn.
mail.happyisp.com resolves to two IPs: 5.161.49.68 and 137.184.158.105.