libian.cn - robtex.com
libian.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.76.62.167🇺🇸 Alibaba-Cloud47.76.0.0/17 Proxy-registered route object | ||||||
| NS | buy.domains.go.marksmile.com ⚠️ Not in zone NS records | ||||||
| A | 47.76.62.167🇺🇸 Alibaba-Cloud47.76.0.0/17 Proxy-registered route object | ||||||
| NS | emailto.service.at.marksmile.com ⚠️ Not in zone NS records | ||||||
| A | 47.76.62.167🇺🇸 Alibaba-Cloud47.76.0.0/17 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 | ⚠️ 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=2034546407 | ||||||
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
●NSbuy.domains.go.marksmile.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 07:01:40
○NSdns80.dnbiz.com2026-02-22 → 2026-03-21 · 3 obs
● 2026-03-21 07:38:58
○ 2026-03-23 07:01:40
○NSdns81.dnbiz.com2026-02-22 → 2026-03-21 · 3 obs
● 2026-03-21 07:38:58
○ 2026-03-23 07:01:40
●NSemailto.service.at.marksmile.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 07:01:40
●MXmail.happyisp.com2026-02-22 → 2026-03-23 · 7 obs
● 2026-02-22 04:56:46
● 2026-03-07 15:19:18
○ 2026-03-07 18:22:16
○ 2026-03-20 04:15:26
● 2026-03-21 01:02:02
● 2026-03-23 07:01:40
○MXmail.skrimple.com2015-07-03 → 2017-07-25 · 4 obs
● 2017-07-25 14:17:28
○ 2026-02-22 04:56:46
○ 2026-03-23 07:01:40
○A103.232.215.1292017-07-23 → 2017-07-25 · 5 obs
● 2017-07-23 07:33:16
● 2017-07-25 14:17:28
○ 2026-02-22 04:56:46
○ 2026-03-23 07:01:40
●A47.76.62.1672026-02-22 → 2026-03-23 · 7 obs
● 2026-02-22 04:56:46
● 2026-03-07 15:19:18
○ 2026-03-07 18:22:16
○ 2026-03-20 04:15:26
● 2026-03-21 01:02:02
● 2026-03-23 07:01:40
○A50.117.116.1172015-07-03 → 2016-04-29 · 4 obs
● 2016-04-29 05:23:10
○ 2016-12-30 21:07:08
○ 2026-03-23 07:01:40
○A50.117.120.2532015-07-03 → 2016-12-30 · 4 obs
● 2016-12-30 21:07:08
○ 2017-07-23 07:33:16
○ 2026-03-23 07:01:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| libian.cn | buy.domains.go.marksmile.com, emailto.service.at.marksmile.com | - |
✅ Authoritative Response
Server:47.76.62.167
NS records: buy.domains.go.marksmile.com, emailto.service.at.marksmile.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn
⏱️ Timing
Total: 4560ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.76.62.167 |
| MX | 1 | mail.happyisp.com (pri: 1) |
| TXT | 1 | v=spf1 ip6:fd0d:d741:e183::/48 -all |
Analysis
IP Addresses
libian.cn points to a single IP: 47.76.62.167.
Other host names, for instance 2982.cn, zhilai.cn, 1569.cn, zhenke.com.cn and stech.cn share IP numbers with libian.cn.
Name Servers
Two name servers emailto.service.at.marksmile.com and buy.domains.go.marksmile.com handle delegation for libian.cn.
libian.cn uses the same name server setup as other domains, for example 6732.cn, dimu.com.cn, huanlu.cn, sanliang.cn and dianxiao.cn.
libian.cn shares name servers with other domains at least in part, for instance aisoft.eu.
Host names with one IP number
Host name emailto.service.at.marksmile.com points to 47.76.62.167
Host name buy.domains.go.marksmile.com points to 47.76.62.167
Host names that point to 47.76.62.167: emailto.service.at.marksmile.com and buy.domains.go.marksmile.com
Mail Servers
libian.cn is handled by a single mail server, mail.happyisp.com.
libian.cn has the same mail server setup as other domains, including coin120.cn, bjj.cn, alhaddab.com, wku.com and egd.cn.
Host mail.happyisp.com resolves to two IPs: 5.161.49.68 and 137.184.158.105.