cuhanh.com - robtex.com
cuhanh.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 34.142.216.94🇸🇬 Google34.142.128.0/17 | ||||||
| PTR | 94.216.142.34.bc.googleusercontent.com | ||||||
| NS | ns1.matbao.com ⭐ ⚠️ Not in zone NS records | ||||||
| A | 13.250.228.99🇸🇬 Amazon13.250.0.0/15 EC2 SIN prefix | ||||||
| PTR | ec2-13-250-228-99.ap-southeast-1.compute.amazonaws.com | ||||||
| A | 103.110.128.60🇻🇳 AXYS-VN103.110.128.0/23 | ||||||
| NS | 34.142.216.94 ⚠️ Not in parent delegation | ||||||
| NS | ns2.matbao.com ⚠️ Not in zone NS records | ||||||
| A | 35.198.203.127🇸🇬 Google35.198.192.0/20 | ||||||
| PTR | 127.203.198.35.bc.googleusercontent.com | ||||||
| A | 103.138.89.11🇻🇳 VNPT-AS-VN103.138.88.0/23 VNPT-NET | ||||||
| MX | mail.cuhanh.com ⭐ | ||||||
| TXT | v=spf1 mx include:34.142.216.94 -all | ||||||
| SOA | ns1.matbao.comadmin@matbao.com 2025-08-02 #3 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1776957511 | ||||||
Subdomains
mail.cuhanh.com |
Same first word
cuhanh.com |
Similar names
chahun.cn |
chunha.net |
nhucha.de |
chuhan.me |
hanchu.net |
chuhan.co.jp |
hachun.com |
nahuch.de |
huncha.com |
chuhan.net |
hanchu.nl |
chuhan.com |
hanuch.com |
huachn.com |
haunch.com |
DNS History
23 records (5 active, 18 former)
●NS34.142.216.942026-03-05 → 2026-04-23 · 3 obs
○ 2017-02-07 11:59:42
● 2026-03-05 16:41:00
● 2026-04-23 15:33:00
● 2026-03-05 16:41:00
● 2026-04-23 15:33:00
●NSns1.matbao.com2026-03-05 → 2026-04-23 · 3 obs
○ 2017-02-07 11:59:42
● 2026-03-05 16:41:00
● 2026-04-23 15:33:00
● 2026-03-05 16:41:00
● 2026-04-23 15:33:00
○NSns1.namebrightdns.com2015-07-20 → 2016-05-06 · 4 obs
● 2015-07-20 19:12:18
● 2016-05-06 03:16:08
○ 2017-02-07 11:59:42
○ 2026-04-23 15:33:00
● 2016-05-06 03:16:08
○ 2017-02-07 11:59:42
○ 2026-04-23 15:33:00
●NSns2.matbao.com2026-03-05 → 2026-04-23 · 3 obs
○ 2017-02-07 11:59:42
● 2026-03-05 16:41:00
● 2026-04-23 15:33:00
● 2026-03-05 16:41:00
● 2026-04-23 15:33:00
○NSns2.namebrightdns.com2015-11-20 → 2016-05-06 · 5 obs
○ 2015-07-20 19:12:18
● 2015-11-20 11:55:52
● 2016-05-06 03:16:08
○ 2017-02-07 11:59:42
○ 2026-04-23 15:33:00
● 2015-11-20 11:55:52
● 2016-05-06 03:16:08
○ 2017-02-07 11:59:42
○ 2026-04-23 15:33:00
○NSnsg1.namebrightdns.com2015-07-20 → 2015-07-20 · 3 obs
● 2015-07-20 19:12:18
○ 2015-11-20 11:55:52
○ 2026-04-23 15:33:00
○ 2015-11-20 11:55:52
○ 2026-04-23 15:33:00
○NSnsg2.namebrightdns.com2015-07-20 → 2015-07-20 · 3 obs
● 2015-07-20 19:12:18
○ 2015-11-20 11:55:52
○ 2026-04-23 15:33:00
○ 2015-11-20 11:55:52
○ 2026-04-23 15:33:00
○NSnst1.namebrightdns.com2017-02-07 → 2017-02-07 · 4 obs
○ 2016-05-06 03:16:08
● 2017-02-07 11:59:42
○ 2026-03-05 16:41:00
○ 2026-04-23 15:33:00
● 2017-02-07 11:59:42
○ 2026-03-05 16:41:00
○ 2026-04-23 15:33:00
○NSnst2.namebrightdns.com2017-02-07 → 2017-02-07 · 4 obs
○ 2016-05-06 03:16:08
● 2017-02-07 11:59:42
○ 2026-03-05 16:41:00
○ 2026-04-23 15:33:00
● 2017-02-07 11:59:42
○ 2026-03-05 16:41:00
○ 2026-04-23 15:33:00
●MXmail.cuhanh.com2026-03-05 → 2026-04-23 · 3 obs
○ 2016-05-06 03:16:08
● 2026-03-05 16:41:00
● 2026-04-23 15:33:00
● 2026-03-05 16:41:00
● 2026-04-23 15:33:00
○MXmail1.namebright.com2015-07-20 → 2016-02-11 · 4 obs
● 2015-07-20 19:12:18
● 2016-02-11 22:02:04
○ 2016-05-06 03:16:08
○ 2026-04-23 15:33:00
● 2016-02-11 22:02:04
○ 2016-05-06 03:16:08
○ 2026-04-23 15:33:00
○MXmail2.namebright.com2015-07-20 → 2016-02-11 · 4 obs
● 2015-07-20 19:12:18
● 2016-02-11 22:02:04
○ 2016-05-06 03:16:08
○ 2026-04-23 15:33:00
● 2016-02-11 22:02:04
○ 2016-05-06 03:16:08
○ 2026-04-23 15:33:00
●A34.142.216.942026-03-05 → 2026-04-23 · 3 obs
○ 2017-02-07 11:59:42
● 2026-03-05 16:41:00
● 2026-04-23 15:33:00
● 2026-03-05 16:41:00
● 2026-04-23 15:33:00
○A34.196.72.622017-02-07 → 2017-02-07 · 4 obs
○ 2016-05-06 03:16:08
● 2017-02-07 11:59:42
○ 2026-03-05 16:41:00
○ 2026-04-23 15:33:00
● 2017-02-07 11:59:42
○ 2026-03-05 16:41:00
○ 2026-04-23 15:33:00
○A52.0.96.242016-02-11 → 2016-02-11 · 4 obs
○ 2015-11-20 11:55:52
● 2016-02-11 22:02:04
○ 2016-05-06 03:16:08
○ 2026-04-23 15:33:00
● 2016-02-11 22:02:04
○ 2016-05-06 03:16:08
○ 2026-04-23 15:33:00
○A52.200.243.1232016-05-06 → 2016-05-06 · 4 obs
○ 2016-02-11 22:02:04
● 2016-05-06 03:16:08
○ 2017-02-07 11:59:42
○ 2026-04-23 15:33:00
● 2016-05-06 03:16:08
○ 2017-02-07 11:59:42
○ 2026-04-23 15:33:00
○A52.71.117.992016-02-11 → 2016-02-11 · 4 obs
○ 2015-11-20 11:55:52
● 2016-02-11 22:02:04
○ 2016-05-06 03:16:08
○ 2026-04-23 15:33:00
● 2016-02-11 22:02:04
○ 2016-05-06 03:16:08
○ 2026-04-23 15:33:00
○A54.152.144.2432016-05-06 → 2016-05-06 · 4 obs
○ 2016-02-11 22:02:04
● 2016-05-06 03:16:08
○ 2017-02-07 11:59:42
○ 2026-04-23 15:33:00
● 2016-05-06 03:16:08
○ 2017-02-07 11:59:42
○ 2026-04-23 15:33:00
○A54.174.31.2542015-07-20 → 2015-11-20 · 4 obs
● 2015-07-20 19:12:18
● 2015-11-20 11:55:52
○ 2016-02-11 22:02:04
○ 2026-04-23 15:33:00
● 2015-11-20 11:55:52
○ 2016-02-11 22:02:04
○ 2026-04-23 15:33:00
○A54.208.74.2152015-07-20 → 2015-11-20 · 4 obs
● 2015-07-20 19:12:18
● 2015-11-20 11:55:52
○ 2016-02-11 22:02:04
○ 2026-04-23 15:33:00
● 2015-11-20 11:55:52
○ 2016-02-11 22:02:04
○ 2026-04-23 15:33:00
○A54.82.156.192017-02-07 → 2017-02-07 · 4 obs
○ 2016-05-06 03:16:08
● 2017-02-07 11:59:42
○ 2026-03-05 16:41:00
○ 2026-04-23 15:33:00
● 2017-02-07 11:59:42
○ 2026-03-05 16:41:00
○ 2026-04-23 15:33:00
○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-07-20 → 2016-05-06 · 4 obs
● 2015-07-20 19:12:18
● 2016-05-06 03:16:08
○ 2017-02-07 11:59:42
○ 2026-04-23 15:33:00
● 2016-05-06 03:16:08
○ 2017-02-07 11:59:42
○ 2026-04-23 15:33:00
○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-02-07 → 2017-02-07 · 4 obs
○ 2016-05-06 03:16:08
● 2017-02-07 11:59:42
○ 2026-03-05 16:41:00
○ 2026-04-23 15:33:00
● 2017-02-07 11:59:42
○ 2026-03-05 16:41:00
○ 2026-04-23 15:33:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cuhanh.com | ns1.matbao.com, ns2.matbao.com | 4 records |
✅ Authoritative Response
Server:103.110.128.60
NS records: ns1.matbao.com, ns2.matbao.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cuhanh.com (unsigned zone)
⏱️ Timing
Total: 601ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 34.142.216.94 |
| NS | 1 | 34.142.216.94 |
| MX | 1 | mail.cuhanh.com (pri: 10) |
| TXT | 1 | v=spf1 mx include:34.142.216.94 -all |
| SOA | 1 | ns1.matbao.com admin.matbao.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.matbao.com, ns1.matbao.com, ns2.matbao.com...)
Analysis
Hierarchy
cuhanh.com is the parent of mail.cuhanh.com.
IP Addresses
cuhanh.com resolves to a single IP address: 34.142.216.94.
Other host names, for instance 94.216.142.34.bc.googleusercontent.com, share IP numbers with cuhanh.com.
Name Servers
cuhanh.com is delegated to three name servers: ns1.matbao.com, ns2.matbao.com and 34.142.216.94.
cuhanh.com at least partially shares name servers with other domains, including exalab.vn, dienhoalangson.com, denvananh.com, aberathailand.asia and vietmine.com.
these name servers are commonly used together with ns1.matbao.vn, ns2.matbao.vn and ns-bak.matbao.com.
Host names with two IPs:
ns1.matbao.com points to: 13.250.228.99 and 103.110.128.60
ns2.matbao.com points to: 35.198.203.127 and 103.138.89.11
Mail Servers
cuhanh.com is handled by a single mail server, mail.cuhanh.com.