sdgj.cn - robtex.com
sdgj.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=2035089796 | ||||||
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●NSbuy.domains.go.marksmile.com2026-07-19 → 2026-07-25 · 2 obs
● 2026-07-25 19:06:56
●NSemailto.service.at.marksmile.com2026-07-19 → 2026-07-25 · 2 obs
● 2026-07-25 19:06:56
●MXmail.happyisp.com2026-07-24 → 2026-07-25 · 3 obs
● 2026-07-24 07:11:14
● 2026-07-25 19:06:56
○MXmail.skrimple.com2015-12-04 → 2017-03-13 · 4 obs
● 2017-03-13 19:27:12
○ 2026-07-19 07:49:36
○ 2026-07-25 19:06:56
●A47.76.62.1672026-07-24 → 2026-07-25 · 3 obs
● 2026-07-24 07:11:14
● 2026-07-25 19:06:56
○A50.117.116.1172015-08-15 → 2017-03-13 · 6 obs
● 2016-03-13 07:24:08
○ 2016-07-11 08:56:24
● 2017-03-13 19:27:12
○ 2026-07-19 07:49:36
○ 2026-07-25 19:06:56
○A50.117.120.2532015-08-15 → 2016-07-11 · 4 obs
● 2016-07-11 08:56:24
○ 2017-03-13 19:27:12
○ 2026-07-25 19:06:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| sdgj.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 sdgj.cn (unsigned zone)
⏱️ Timing
Total: 2495ms | 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
sdgj.cn has exactly one IP address — 47.76.62.167.
beicui.com, lehong.cn, 2505.cn plus two other host names have IP numbers in common with sdgj.cn.
Name Servers
DNS delegation for sdgj.cn points to two name servers: emailto.service.at.marksmile.com and buy.domains.go.marksmile.com.
The name server configuration of sdgj.cn is shared with other domains, for instance ceshun.cn, enni.cn, zime.cn and two others.
Both emailto.service.at.marksmile.com and buy.domains.go.marksmile.com have a single IP address, 47.76.62.167, and share it.
Host names pointing to 47.76.62.167 IP addresses: emailto.service.at.marksmile.com and buy.domains.go.marksmile.com.
Mail Servers
sdgj.cn uses one mail server — mail.happyisp.com.
The mail server setup of sdgj.cn matches that of other domains such as smxb.com, dns1.xtnet.com, mail.tebiao.com and two others.
At least some of the mail servers used by sdgj.cn are shared with other domains: ignitetraders.com, zaozhi.cn, hzo.cn and two others among them.
mail.happyisp.com directs to two IP numbers, 5.161.49.68 and 137.184.158.105.