chemengedu.com - robtex.com
chemengedu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 119.59.100.54🇹🇭 METRABYTE-TH119.59.100.0/24 CSLOXINFO IDC | ||||||
| PTR | thsv56.hostatom.com | ||||||
| NS | ns2.chemengedu.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 119.59.100.54🇹🇭 METRABYTE-TH119.59.100.0/24 CSLOXINFO IDC | ||||||
| PTR | thsv56.hostatom.com | ||||||
| NS | ns1.chemengedu.com ⚠️ Not in parent delegation | ||||||
| A | 119.59.100.54🇹🇭 METRABYTE-TH119.59.100.0/24 CSLOXINFO IDC | ||||||
| PTR | thsv56.hostatom.com | ||||||
| NS | th111.hostatom.com ⚠️ Not in zone NS records | ||||||
| A | 119.59.100.54🇹🇭 METRABYTE-TH119.59.100.0/24 CSLOXINFO IDC | ||||||
| PTR | thsv56.hostatom.com | ||||||
| NS | th112.hostatom.com ⚠️ Not in zone NS records | ||||||
| A | 203.170.190.216🇹🇭 CSLOX-IDC-AS-AP203.170.190.0/24 IDC Bangrak Customer | ||||||
| MX | mail.chemengedu.com ⭐ | ||||||
| A | 119.59.100.54🇹🇭 METRABYTE-TH119.59.100.0/24 CSLOXINFO IDC | ||||||
| PTR | thsv56.hostatom.com | ||||||
| TXT | v=spf1 +a +mx +a:thsv56.hostatom.com -all | ||||||
| SOA | ns2.chemengedu.compostmaster@chemengedu.com 2026-02-28 #2 | ||||||
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=1774739442 | ||||||
Subdomains
Same first word
chemengedu.com |
DNS History
8 records (6 active, 2 former)
●NSns1.chemengedu.com2026-02-27 → 2026-03-28 · 3 obs
● 2026-02-27 09:56:34
● 2026-03-28 23:37:26
●NSns2.chemengedu.com2026-02-27 → 2026-03-28 · 3 obs
● 2026-02-27 09:56:34
● 2026-03-28 23:37:26
●NSth111.hostatom.com2026-02-27 → 2026-03-28 · 3 obs
● 2026-02-27 09:56:34
● 2026-03-28 23:37:26
●NSth112.hostatom.com2026-02-27 → 2026-03-28 · 3 obs
● 2026-02-27 09:56:34
● 2026-03-28 23:37:26
○NSwin-rlnniujbca22016-12-17 → 2019-01-26 · 4 obs
● 2019-01-26 20:26:56
○ 2026-02-27 09:56:34
○ 2026-03-28 23:37:26
●MXmail.chemengedu.com2016-12-17 → 2026-03-28 · 2 obs
● 2026-03-28 23:37:26
○A111.223.38.1712016-12-17 → 2019-01-26 · 4 obs
● 2019-01-26 20:26:56
○ 2026-02-27 09:56:34
○ 2026-03-28 23:37:26
●A119.59.100.542026-02-27 → 2026-03-28 · 3 obs
● 2026-02-27 09:56:34
● 2026-03-28 23:37:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net... | 26 records |
| chemengedu.com | th111.hostatom.com, th112.hostatom.com | 2 records |
✅ Authoritative Response
Server:203.170.190.216
NS records: th111.hostatom.com, th112.hostatom.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for chemengedu.com (unsigned zone)
⏱️ Timing
Total: 941ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 119.59.100.54 |
| NS | 2 | ns1.chemengedu.com, ns2.chemengedu.com |
| MX | 1 | mail.chemengedu.com (pri: 10) |
| TXT | 1 | v=spf1 +a +mx +a:thsv56.hostatom.com -al |
| SOA | 1 | ns2.chemengedu.com postmaster.chemengedu |
📌 Glue Records Collected
Total: 28
Out-of-bailiwick: 28 (m.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net...)
Analysis
Hierarchy
chemengedu.com is a parent of mail.chemengedu.com, ns2.chemengedu.com and ns1.chemengedu.com.
IP Addresses
chemengedu.com points to IP number: 119.59.100.54.
Other host names such as ns2.proquickcash.com, mail.bcsclinic.com, ns2.katobonsai.com, ns2.brewersupporter.com and bcsclinic.com share IPs with chemengedu.com.
Name Servers
chemengedu.com is delegated to four name servers: ns1.chemengedu.com, ns2.chemengedu.com, th111.hostatom.com and th112.hostatom.com.
chemengedu.com at least partially shares name servers with other domains, for instance tce1987.co.th, sesaoksn.go.th, glovesthailand.com, masterpure.com and gentedutainment.com.
These name servers are commonly used alongside ns1.tce1987.co.th, ns2.tce1987.co.th, ns1.sesaoksn.go.th, ns2.sesaoksn.go.th, ns1.glovesthailand.com, ns2.glovesthailand.com, ns1.masterpure.com, ns2.masterpure.com, ns1.gentedutainment.com and ns2.gentedutainment.com.
Host names sharing a single IP:
ns1.chemengedu.com, ns2.chemengedu.com and th111.hostatom.com map to 119.59.100.54
th112.hostatom.com maps to 203.170.190.216
Names mapping to 119.59.100.54: ns1.chemengedu.com, ns2.chemengedu.com and th111.hostatom.com
Mail Servers
chemengedu.com is handled by a single mail server, mail.chemengedu.com.
mail.chemengedu.com points to a single IP: 119.59.100.54.