yantingyu.cn - robtex.com
yantingyu.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 | ⚠️ Not signed | ||||||
| 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=2034586515 | ||||||
Same first word
yantingyu.cn |
Similar names
yuyintang.org |
yuntangyi.com |
yiyuntang.com |
yunyitang.com |
yinyutang.org |
yiyuntang.cn |
yuyanting.com |
yunyangit.com |
yinyutang.com |
yuyintang.com |
yuntianyg.com |
DNS History
12 records (4 active, 8 former)
○NSf1g1ns1.dnspod.net2020-04-06 → 2020-04-06 · 3 obs
● 2020-04-06 18:58:40
○ 2026-03-25 17:38:36
○NSf1g1ns2.dnspod.net2020-04-06 → 2020-04-06 · 3 obs
● 2020-04-06 18:58:40
○ 2026-03-25 17:38:36
○NSns1.alidns.com2015-07-22 → 2017-03-29 · 4 obs
● 2017-03-29 19:17:38
○ 2020-04-06 18:58:40
○ 2026-03-25 17:38:36
●NSns1.exp.4cun.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 17:38:36
○NSns1.nowcndns.com2026-03-25 → 2026-03-25 · 1 obs
○NSns2.alidns.com2015-07-22 → 2017-03-29 · 4 obs
● 2017-03-29 19:17:38
○ 2020-04-06 18:58:40
○ 2026-03-25 17:38:36
●NSns2.exp.4cun.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 17:38:36
○NSns2.nowcndns.com2026-03-25 → 2026-03-25 · 1 obs
●MXmail.happyisp.com2026-03-25 → 2026-03-25 · 1 obs
○A124.16.31.1522015-07-22 → 2017-03-29 · 4 obs
● 2017-03-29 19:17:38
○ 2020-04-06 18:58:40
○ 2026-03-25 17:38:36
●A127.0.0.12026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 17:38:36
○A154.197.228.1762026-03-25 → 2026-03-25 · 1 obs
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, c.dns.cn, a.dns.cn, d.dns.cn... | - |
| yantingyu.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
❌ Bogus (DNSSEC validation failed)
Validation error at yantingyu.cn: Error: DNS query timeout: 203.119.29.1 for DS yantingyu.cn
⏱️ Timing
Total: 4651ms | 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
yantingyu.cn resolves to one IP number: 127.0.0.1.
other host names including 251.139.100-bos.dreamcom.net, bmstrials8.com, omerique.dns2go.com, localhost.wwwdn.se and toys4boys.org share IP numbers with yantingyu.cn.
Name Servers
yantingyu.cn is delegated to two name servers ns1.exp.4cun.com and ns2.exp.4cun.com.
yantingyu.cn shares the same name server setup as other domains, for instance rudyskids.com, mmbltb.com, hivesoft.cn, a02go.cn and whno.cn.
yantingyu.cn shares at least some name servers with other domains, for example ypbxw.cn, xurizs.cn and appinart.com.
these name servers are often used together with ns3.exp.4cun.com, ns4.exp.4cun.com, ns5.exp.4cun.com and ns6.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
yantingyu.cn is handled by a single mail server, mail.happyisp.com.
yantingyu.cn shares the same mail server setup as other domains, for instance www-50007000.com, m5t1i.cn, iketu.com, uxu.cc and realfilepartallfun.com.
mail.happyisp.com resolves to two IP numbers: 5.161.49.68 and 137.184.158.105.