ler.cn - robtex.com
ler.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=2034582967 | ||||||
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●NSbuy.domains.go.marksmile.com2026-03-17 → 2026-03-24 · 2 obs
● 2026-03-24 20:52:26
●NSemailto.service.at.marksmile.com2026-03-17 → 2026-03-24 · 2 obs
● 2026-03-24 20:52:26
●MXmail.happyisp.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 20:52:26
○MXmail.skrimple.com2015-07-31 → 2017-06-03 · 4 obs
● 2017-06-03 07:22:34
○ 2026-03-17 10:25:44
○ 2026-03-24 20:52:26
●A47.76.62.1672026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 20:52:26
○A50.117.116.1172015-07-31 → 2017-06-03 · 6 obs
● 2016-03-21 00:04:58
○ 2016-09-16 21:10:50
● 2017-06-03 07:22:34
○ 2026-03-17 10:25:44
○ 2026-03-24 20:52:26
○A50.117.120.2532015-07-31 → 2016-09-16 · 4 obs
● 2016-09-16 21:10:50
○ 2017-06-03 07:22:34
○ 2026-03-24 20:52:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| ler.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 ler.cn (unsigned zone)
⏱️ Timing
Total: 1750ms | 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
ler.cn points to IP number 47.76.62.167.
For instance, other host names houtong.cn, hechai.cn, 2681.cn, duola.cn and kangwan.cn share IP numbers with ler.cn.
Name Servers
ler.cn is delegated to two name servers: emailto.service.at.marksmile.com and buy.domains.go.marksmile.com.
ler.cn uses the same name server setup as other domains such as 1665.cn, yuanbai.cn, zaozhi.cn, hzo.cn and rongce.com.
Host names with a single IP
emailto.service.at.marksmile.com points to: 47.76.62.167
buy.domains.go.marksmile.com points to: 47.76.62.167
Host names pointing to 47.76.62.167: emailto.service.at.marksmile.com and buy.domains.go.marksmile.com
Mail Servers
ler.cn is handled by a single mail server, mail.happyisp.com.
ler.cn shares the same mail server setup as other domains, for instance lhcpsoft.com.cn, qkso.com, liaoye.cn, guozhao.cn and kande.cn.
mail.happyisp.com resolves to two IPs: 5.161.49.68 and 137.184.158.105.