7830.cn - robtex.com
7830.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=2035179580 | ||||||
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●NSbuy.domains.go.marksmile.com2026-07-13 → 2026-08-14 · 2 obs
● 2026-08-14 10:29:38
●NSemailto.service.at.marksmile.com2026-07-13 → 2026-08-14 · 2 obs
● 2026-08-14 10:29:38
●MXmail.happyisp.com2026-07-13 → 2026-08-14 · 3 obs
● 2026-07-13 09:37:26
● 2026-08-14 10:29:38
○MXmail.skrimple.com2015-06-12 → 2017-06-18 · 4 obs
● 2017-06-18 00:12:16
○ 2026-07-13 09:37:26
○ 2026-08-14 10:29:38
●A47.76.62.1672026-07-13 → 2026-08-14 · 3 obs
● 2026-07-13 09:37:26
● 2026-08-14 10:29:38
○A50.117.116.1172015-06-12 → 2017-06-18 · 6 obs
● 2016-04-04 07:38:38
○ 2016-09-22 01:03:30
● 2017-06-18 00:12:16
○ 2026-07-13 09:37:26
○ 2026-08-14 10:29:38
○A50.117.120.2532015-06-12 → 2016-09-22 · 4 obs
● 2016-09-22 01:03:30
○ 2017-06-18 00:12:16
○ 2026-08-14 10:29:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, d.dns.cn, a.dns.cn, e.dns.cn... | - |
| 7830.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 7830.cn (unsigned zone)
⏱️ Timing
Total: 3131ms | 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
7830.cn directs to one IP number, which is 47.76.62.167.
Among the host names that share IP numbers with 7830.cn are caifan.cn, zhangzhu.cn, mahao.cn and two others.
Name Servers
DNS delegation for 7830.cn points to two name servers: emailto.service.at.marksmile.com and buy.domains.go.marksmile.com.
7830.cn has the same name server delegation as a number of other domains, such as 0307.cn, quejia.cn, yongneng.cn and two more.
7830.cn partially shares its name servers with domains like unless.eu and esun.eu.
These name servers are regularly seen alongside ns1.ee28.cn and ns2.ee28.cn as name servers.
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
7830.cn routes its mail through a single mail server, mail.happyisp.com.
7830.cn has the same mail server arrangement as a number of other domains, for example xiannuan.com, daoyin.cn, qlc.cn and two more.
The host mail.happyisp.com resolves to 5.161.49.68 and 137.184.158.105 — two IP addresses.