holob.cn - robtex.com
holob.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 127.0.0.1 | ||||||
| NS | ns1.exp.4cun.com ⚠️ Not in zone NS records | ||||||
| A | 60.190.243.160🇨🇳 CT-HangZhou-IDC60.190.243.0/24 Chinanet-HangZhou-IDC | ||||||
| NS | ns2.exp.4cun.com ⚠️ Not in zone NS records | ||||||
| A | 60.190.243.160🇨🇳 CT-HangZhou-IDC60.190.243.0/24 Chinanet-HangZhou-IDC | ||||||
| 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=2034589496 | ||||||
rank #17875 in the tld
Same first word
holob.cn |
Similar names
DNS History
8 records (4 active, 4 former)
●NSns1.exp.4cun.com2026-03-23 → 2026-03-26 · 3 obs
● 2026-03-23 09:58:30
● 2026-03-26 11:57:40
○NSns1.judns.com2026-02-28 → 2026-02-28 · 3 obs
○ 2026-03-23 09:58:30
○ 2026-03-26 11:57:40
○NSns1.julydns.com2026-02-28 → 2026-02-28 · 3 obs
○ 2026-03-23 09:58:30
○ 2026-03-26 11:57:40
●NSns2.exp.4cun.com2026-03-23 → 2026-03-26 · 3 obs
● 2026-03-23 09:58:30
● 2026-03-26 11:57:40
○NSns2.judns.com2026-02-28 → 2026-02-28 · 3 obs
○ 2026-03-23 09:58:30
○ 2026-03-26 11:57:40
○NSns2.julydns.com2026-02-28 → 2026-02-28 · 3 obs
○ 2026-03-23 09:58:30
○ 2026-03-26 11:57:40
●MXmail.happyisp.com2026-03-23 → 2026-03-26 · 2 obs
● 2026-03-26 11:57:40
●A127.0.0.12026-03-23 → 2026-03-26 · 2 obs
● 2026-03-26 11:57:40
🔍 DNS Trace
Analysis
IP Addresses
holob.cn points to a single IP address: 127.0.0.1.
Other host names such as mail.karatbar.eu, mail-server-crypto.com, 44.96.178.static.quadranet.com, server22.yoursafe.se and 204.44.71.133.static.quadranet.com share IP numbers with holob.cn.
Name Servers
holob.cn is delegated to two name servers: ns1.exp.4cun.com and ns2.exp.4cun.com.
holob.cn uses the same name server setup as other domains, including dongyunair.com, boons.cn, hzyhdzsw.cn, xiaohuicat.top and 11ce.cn.
holob.cn at least partially shares name servers with other domains; for instance ypbxw.cn, xurizs.cn and appinart.com.
These name servers are commonly used with ns3.exp.4cun.com, ns4.exp.4cun.com, ns5.exp.4cun.com and ns6.exp.4cun.com.
Host names sharing a single IP: ns1.exp.4cun.com and ns2.exp.4cun.com point to 60.190.243.160.
Mail Servers
The mail server for holob.cn is mail.happyisp.com.
holob.cn uses the same mail server setup as other domains, for instance www.chengxing.com, 5938.cn, meilefan.com, jd.mysmartglass.com.cn and toque.cn.
Hostname mail.happyisp.com resolves to two IPs: 5.161.49.68 and 137.184.158.105.