8577.cn - robtex.com
8577.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 2035-09-16 #4 | ||||||
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●NSbuy.domains.go.marksmile.com2026-07-19 → 2026-07-26 · 2 obs
● 2026-07-26 04:59:30
●NSemailto.service.at.marksmile.com2026-07-19 → 2026-07-26 · 2 obs
● 2026-07-26 04:59:30
●MXmail.happyisp.com2026-07-26 → 2026-07-26 · 2 obs
● 2026-07-26 04:59:30
○MXmail.skrimple.com2015-06-02 → 2016-09-09 · 4 obs
● 2016-09-09 15:10:58
○ 2026-07-19 13:51:30
○ 2026-07-26 04:59:30
●A47.76.62.1672026-07-26 → 2026-07-26 · 2 obs
● 2026-07-26 04:59:30
○A50.117.116.1172015-06-02 → 2016-04-08 · 4 obs
● 2016-04-08 06:26:46
○ 2016-09-09 15:10:58
○ 2026-07-26 04:59:30
○A50.117.120.2532015-06-02 → 2016-09-09 · 4 obs
● 2016-09-09 15:10:58
○ 2026-07-19 13:51:30
○ 2026-07-26 04:59:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| 8577.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 8577.cn (unsigned zone)
⏱️ Timing
Total: 3541ms | 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
8577.cn has exactly one IP address — 47.76.62.167.
yingbai.cn, nongka.com, maxiu.cn plus two other host names have IP numbers in common with 8577.cn.
Name Servers
8577.cn has two authoritative name servers — emailto.service.at.marksmile.com and buy.domains.go.marksmile.com.
The name server configuration of 8577.cn is shared with other domains, for instance linkun.cn, ukv.cn, beicui.com and two others.
emailto.service.at.marksmile.com and buy.domains.go.marksmile.com each point to one IP address — 47.76.62.167.
The host names emailto.service.at.marksmile.com and buy.domains.go.marksmile.com both resolve to 47.76.62.167 IP addresses.
Mail Servers
8577.cn uses one mail server — mail.happyisp.com.
The mail server setup of 8577.cn matches that of other domains such as xuchang.com, ruisha.cn, runchao.com.cn and two others.
mail.happyisp.com has two IP addresses: 5.161.49.68 and 137.184.158.105.