hbcasac.cn - robtex.com
hbcasac.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.147.191.169🇺🇸 XNNET38.147.191.0/24 Proxy-registered route object | ||||||
| NS | ns1.exp.4cun.com ⚠️ Not in zone NS records | ||||||
| A | 43.165.183.246🇸🇬 TENCENT-NET-AP-CN43.165.128.0/18 Proxy-registered route object | ||||||
| NS | ns2.exp.4cun.com ⚠️ Not in zone NS records | ||||||
| A | 43.165.183.246🇸🇬 TENCENT-NET-AP-CN43.165.128.0/18 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 | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⚠️ Not in zone NS records | ||||||
| NS | b.dns.cn ⚠️ Not in zone NS records | ||||||
| NS | c.dns.cn ⚠️ Not in zone NS records | ||||||
| NS | d.dns.cn ⚠️ Not in zone NS records | ||||||
| NS | e.dns.cn ⚠️ Not in zone NS records | ||||||
Same first word
hbcasac.cn |
Similar names
DNS History
8 records (4 active, 4 former)
●NSns1.exp.4cun.com2026-08-08 → 2026-08-08 · 2 obs
● 2026-08-08 06:42:44
○NSns1.judns.com2026-04-26 → 2026-05-06 · 3 obs
● 2026-05-06 05:26:54
○ 2026-08-08 06:42:44
○NSns1.julydns.com2026-04-26 → 2026-05-06 · 3 obs
● 2026-05-06 05:26:54
○ 2026-08-08 06:42:44
●NSns2.exp.4cun.com2026-08-08 → 2026-08-08 · 2 obs
● 2026-08-08 06:42:44
○NSns2.judns.com2026-04-26 → 2026-05-06 · 3 obs
● 2026-05-06 05:26:54
○ 2026-08-08 06:42:44
○NSns2.julydns.com2026-04-26 → 2026-05-06 · 3 obs
● 2026-05-06 05:26:54
○ 2026-08-08 06:42:44
●MXmail.happyisp.com2026-08-08 → 2026-08-08 · 1 obs
●A38.147.191.1692026-08-08 → 2026-08-08 · 1 obs
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, c.dns.cn, e.dns.cn, a.dns.cn... | - |
| hbcasac.cn | ns1.exp.4cun.com, ns2.exp.4cun.com | - |
✅ Authoritative Response
Server:43.165.183.246
NS records: ns1.exp.4cun.com, ns2.exp.4cun.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hbcasac.cn (unsigned zone)
⏱️ Timing
Total: 4562ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.147.191.169 |
| MX | 1 | mail.happyisp.com (pri: 1) |
| TXT | 1 | v=spf1 ip6:fd0d:d741:e183::/48 -all |
Analysis
IP Addresses
hbcasac.cn resolves to just one IP address, 38.147.191.169.
Two other host names, along with rhv.net.cn, hbbepeb.cn and m1907.cn, also share IP numbers with hbcasac.cn.
Name Servers
hbcasac.cn is delegated to two name servers: ns1.exp.4cun.com and ns2.exp.4cun.com.
hbcasac.cn shares its NS records with other domains, for example hy-jc.cn, 938465.cn, soto.tv and two others.
hbcasac.cn shares at least some of its name servers with other domains, such as mkgzs.cn.
ns1.exp.4cun.com and ns2.exp.4cun.com both resolve to the same single IP address: 43.165.183.246.
ns1.exp.4cun.com and ns2.exp.4cun.com are host names that each point to 43.165.183.246 IP addresses.
Mail Servers
The sole mail server for hbcasac.cn is mail.happyisp.com.
Among the domains sharing a mail server setup with hbcasac.cn are sbsyy.cn, fengxia.com.cn, busy.cn and two others.
mail.happyisp.com directs to two IP numbers, 5.161.49.68 and 137.184.158.105.