8553.cn - robtex.com
8553.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=2034717703 | ||||||
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●NSbuy.domains.go.marksmile.com2026-04-08 → 2026-04-27 · 2 obs
● 2026-04-27 10:06:52
●NSemailto.service.at.marksmile.com2026-04-08 → 2026-04-27 · 2 obs
● 2026-04-27 10:06:52
●MXmail.happyisp.com2026-04-08 → 2026-04-27 · 3 obs
● 2026-04-08 23:50:52
● 2026-04-27 10:06:52
○MXmail.skrimple.com2015-08-24 → 2016-12-13 · 4 obs
● 2016-12-13 07:29:24
○ 2026-04-08 23:50:52
○ 2026-04-27 10:06:52
●A47.76.62.1672026-04-08 → 2026-04-27 · 3 obs
● 2026-04-08 23:50:52
● 2026-04-27 10:06:52
○A50.117.116.1172015-08-24 → 2016-03-17 · 4 obs
● 2016-03-17 08:46:42
○ 2016-07-13 23:37:38
○ 2026-04-27 10:06:52
○A50.117.120.2532015-08-24 → 2016-12-13 · 4 obs
● 2016-12-13 07:29:24
○ 2026-04-08 23:50:52
○ 2026-04-27 10:06:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| 8553.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 8553.cn (unsigned zone)
⏱️ Timing
Total: 1701ms | 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
8553.cn maps to IP address 47.76.62.167.
Other host names, for instance dotad.com, 8967.cn, 0390.cn, fulian.com and yanbu.com.cn share IP numbers with 8553.cn.
Name Servers
Two name servers emailto.service.at.marksmile.com and buy.domains.go.marksmile.com are delegated to 8553.cn.
8553.cn uses the same name server configuration as other domains, such as kouquan.cn, azt.cn, yangsu.cn, pulin.com.cn and jianna.cn.
8553.cn at least partially shares name servers with other domains such as vxa.cn, hvt.cn, gengfei.cn, yinta.com.cn and jiaoquan.cn.
Hostnames with one IP number:
emailto.service.at.marksmile.com points to 47.76.62.167
buy.domains.go.marksmile.com points to 47.76.62.167
Hostnames pointing to 47.76.62.167: emailto.service.at.marksmile.com, buy.domains.go.marksmile.com
Mail Servers
8553.cn is handled by a single mail server, mail.happyisp.com.
8553.cn shares the same mail server setup as other domains, including www.awzgo.cn, jiji.ss.la, lianuan.com, mediabrowser.com and 8026.cn.
Host name mail.happyisp.com points to IPs 5.161.49.68 and 137.184.158.105.