tailv.cn - robtex.com
tailv.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 | 🔒 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=2034619504 | ||||||
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●NSbuy.domains.go.marksmile.com2026-03-26 → 2026-04-01 · 2 obs
● 2026-04-01 05:49:52
●NSemailto.service.at.marksmile.com2026-03-26 → 2026-04-01 · 2 obs
● 2026-04-01 05:49:52
●MXmail.happyisp.com2026-03-26 → 2026-04-01 · 3 obs
● 2026-03-26 23:30:16
● 2026-04-01 05:49:52
○MXmail.skrimple.com2015-08-12 → 2017-03-26 · 4 obs
● 2017-03-26 08:23:54
○ 2026-03-26 23:30:16
○ 2026-04-01 05:49:52
●A47.76.62.1672026-03-26 → 2026-04-01 · 3 obs
● 2026-03-26 23:30:16
● 2026-04-01 05:49:52
○A50.117.116.1172015-08-12 → 2017-03-26 · 6 obs
● 2016-03-11 09:18:10
○ 2016-06-27 18:29:52
● 2017-03-26 08:23:54
○ 2026-03-26 23:30:16
○ 2026-04-01 05:49:52
○A50.117.120.2532015-08-12 → 2016-06-27 · 4 obs
● 2016-06-27 18:29:52
○ 2017-03-26 08:23:54
○ 2026-04-01 05:49:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| tailv.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
⚠️ Insecure (no DNSSEC)
No DS record for tailv.cn (unsigned zone)
⏱️ Timing
Total: 3845ms | 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
tailv.cn resolves to one IP number: 47.76.62.167.
other host names including linzeng.com, sencun.cn, huguo.cn, entuo.cn and ach.cn share IP numbers with tailv.cn.
Name Servers
tailv.cn is delegated to two name servers emailto.service.at.marksmile.com and buy.domains.go.marksmile.com.
tailv.cn shares the same name server setup as other domains, for instance exue.com.cn, erxian.cn, 2551.cn, huangsen.cn and chaifa.cn.
tailv.cn at least partially shares name servers with other domains, for instance onamae.eu.
Host names with a single IP:
emailto.service.at.marksmile.com points to 47.76.62.167.
buy.domains.go.marksmile.com points to 47.76.62.167.
Host names pointing to 47.76.62.167: emailto.service.at.marksmile.com and buy.domains.go.marksmile.com.
Mail Servers
tailv.cn is handled by a single mail server, mail.happyisp.com.
tailv.cn shares the same mail server setup as other domains, for instance jianiang.com, www.cqss100.com.cn, jiahou.cn, gangte.cn and healthbridge.com.cn.
mail.happyisp.com resolves to two IP numbers: 5.161.49.68 and 137.184.158.105.