0309.cn - robtex.com
0309.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 | ||||||
| A | 137.184.158.105🇺🇸 DIGITALOCEAN137.184.144.0/20 DigitalOcean | ||||||
| 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=2035073573 | ||||||
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSbuy.domains.go.marksmile.com2026-07-19 → 2026-07-22 · 2 obs
● 2026-07-22 06:55:48
●NSemailto.service.at.marksmile.com2026-07-19 → 2026-07-22 · 2 obs
● 2026-07-22 06:55:48
●MXmail.happyisp.com2026-07-21 → 2026-07-22 · 3 obs
● 2026-07-21 22:02:06
● 2026-07-22 06:55:48
○MXmail.skrimple.com2015-07-24 → 2017-07-01 · 4 obs
● 2017-07-01 05:00:40
○ 2026-07-19 10:04:48
○ 2026-07-22 06:55:48
○A103.232.215.1292017-07-01 → 2017-07-01 · 4 obs
● 2017-07-01 05:00:40
○ 2026-07-19 10:04:48
○ 2026-07-22 06:55:48
●A47.76.62.1672026-07-21 → 2026-07-22 · 3 obs
● 2026-07-21 22:02:06
● 2026-07-22 06:55:48
○A50.117.116.1172015-07-24 → 2016-03-11 · 4 obs
● 2016-03-11 15:14:06
○ 2016-12-21 16:48:26
○ 2026-07-22 06:55:48
○A50.117.120.2532015-07-24 → 2016-12-26 · 4 obs
● 2016-12-26 11:51:12
○ 2017-07-01 05:00:40
○ 2026-07-22 06:55:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, d.dns.cn, e.dns.cn, a.dns.cn... | - |
| 0309.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 0309.cn (unsigned zone)
⏱️ Timing
Total: 3186ms | 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
0309.cn resolves to one IP address: 47.76.62.167.
web-designer.com, fenci.cn, huaen.cn and two other host names share IP numbers with 0309.cn.
Name Servers
The NS records for 0309.cn delegate to emailto.service.at.marksmile.com and buy.domains.go.marksmile.com.
0309.cn uses the same name servers as several other domains — among them pintai.cn, 2982.cn, zhilai.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 0309.cn is handled by a single mail server, mail.happyisp.com.
0309.cn uses an identical mail server configuration to several other domains — among them zzrb.com, jieduo.cn, kmhz.com and two more.
The host mail.happyisp.com resolves to 5.161.49.68 and 137.184.158.105 — two IP addresses.