7311.cn - robtex.com
7311.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 2035-09-28 #6 | ||||||
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●NSbuy.domains.go.marksmile.com2026-07-21 → 2026-07-26 · 2 obs
● 2026-07-26 12:25:04
●NSemailto.service.at.marksmile.com2026-07-21 → 2026-07-26 · 2 obs
● 2026-07-26 12:25:04
●MXmail.happyisp.com2026-07-21 → 2026-07-26 · 3 obs
● 2026-07-21 00:23:38
● 2026-07-26 12:25:04
○MXmail.skrimple.com2015-06-18 → 2016-12-22 · 4 obs
● 2016-12-22 08:49:40
○ 2026-07-21 00:23:38
○ 2026-07-26 12:25:04
●A47.76.62.1672026-07-21 → 2026-07-26 · 3 obs
● 2026-07-21 00:23:38
● 2026-07-26 12:25:04
○A50.117.116.1172015-06-18 → 2016-02-03 · 4 obs
● 2016-02-03 06:57:50
○ 2016-08-02 05:51:56
○ 2026-07-26 12:25:04
○A50.117.120.2532015-06-18 → 2016-12-22 · 4 obs
● 2016-12-22 08:49:40
○ 2026-07-21 00:23:38
○ 2026-07-26 12:25:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| 7311.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 7311.cn (unsigned zone)
⏱️ Timing
Total: 2906ms | 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
7311.cn resolves to one IP address: 47.76.62.167.
beixiang.com, www.kxfilm.com, huohui.com.cn and two other host names share IP numbers with 7311.cn.
Name Servers
The NS records for 7311.cn delegate to emailto.service.at.marksmile.com and buy.domains.go.marksmile.com.
7311.cn uses the same name servers as several other domains — among them pukai.cn, 6815.cn, uer.cn and two more.
Each of emailto.service.at.marksmile.com and buy.domains.go.marksmile.com points to exactly one IP address: 47.76.62.167.
emailto.service.at.marksmile.com and buy.domains.go.marksmile.com each have 47.76.62.167 IP addresses.
Mail Servers
Mail for 7311.cn is handled by a single mail server, mail.happyisp.com.
7311.cn uses an identical mail server configuration to several other domains — among them bishen.cn, shiluo.cn, chenxian.cn and two more.
mail.happyisp.com points to two IP addresses: 5.161.49.68 and 137.184.158.105.