sirinengineering.co.th - robtex.com
sirinengineering.co.th
co.th
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.thains.co.th ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.thains.co.th ⚠️ Not in parent delegation | ||||||
| NS | c.thains.co.th ⚠️ Not in parent delegation | ||||||
| NS | nn1.thains.co.th ⚠️ Not in parent delegation | ||||||
| NS | ns.thnic.net ⚠️ Not in parent delegation | ||||||
| NS | p.thains.co.th ⚠️ Not in parent delegation | ||||||
| SOA | a.thains.co.thregistry@thains.co.th serial=1260327056 | ||||||
Subdomains
mail.sirinengineering.co.th |
Same first word
sirinengineering.co.th |
DNS History
9 records (7 active, 2 former)
●NSdns1.name-services.com2018-05-15 → 2026-03-27 · 2 obs
● 2026-03-27 02:17:52
●NSdns2.name-services.com2018-05-15 → 2026-03-27 · 2 obs
● 2026-03-27 02:17:52
●NSdns3.name-services.com2018-05-15 → 2026-03-27 · 2 obs
● 2026-03-27 02:17:52
●NSdns4.name-services.com2018-05-15 → 2026-03-27 · 2 obs
● 2026-03-27 02:17:52
●NSdns5.name-services.com2018-05-15 → 2026-03-27 · 2 obs
● 2026-03-27 02:17:52
●MXmail.sirinengineering.co.th2026-02-16 → 2026-03-27 · 3 obs
● 2026-02-16 22:39:26
● 2026-03-27 02:17:52
○MXmx.sirinengineering.co.th.cust.a.hostedemail.com2018-05-15 → 2018-05-15 · 3 obs
○ 2026-02-16 22:39:26
○ 2026-03-27 02:17:52
●A18.136.41.162026-02-16 → 2026-03-27 · 3 obs
● 2026-02-16 22:39:26
● 2026-03-27 02:17:52
○A203.151.233.1162018-05-15 → 2018-05-15 · 3 obs
○ 2026-02-16 22:39:26
○ 2026-03-27 02:17:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| th | a.thains.co.th, b.thains.co.th, c.thains.co.th, p.thains.co.th... | - |
| sirinengineering.co.th | dns1.name-services.com, dns2.name-services.com | - |
✅ Authoritative Response
Server:216.40.47.201
NS records: dns1.name-services.com, dns2.name-services.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at th: Error: DNS query timeout: 122.155.23.64 for DNSKEY th
⏱️ Timing
Total: 3397ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 18.136.41.16 |
| NS | 5 | dns3.name-services.com, dns5.name-services.com... |
| MX | 1 | mail.sirinengineering.co.th (pri: 10) |
| TXT | 1 | v=spf1 +a +mx +a:thsv27.hostatom.com -al |
| SOA | 1 | dns1.name-services.com info.name-service |
Analysis
Hierarchy
The parent of mail.sirinengineering.co.th is sirinengineering.co.th.
IP Addresses
sirinengineering.co.th points to a single IP: 18.136.41.16.
Other host names, for instance kmelectricaudit.com, fiberlan.net, merittech.co.th, mmm-snacks.com and bas-guitar.com share IP numbers with sirinengineering.co.th.
Name Servers
sirinengineering.co.th is delegated to five name servers: dns1.name-services.com, dns2.name-services.com, dns3.name-services.com, dns4.name-services.com and dns5.name-services.com.
sirinengineering.co.th partially shares name servers with other domains; examples include sovciety6.com, allsafe-tw.com, uolservers.com, parkhillsmo.gov and funeraldirectornetwork.com.
Host names with two IP numbers:
dns1.name-services.com points to: 2604:4000:2800:2000:64:98:148:137 and 64.98.148.137
dns2.name-services.com points to: 2604:4000:0:d:216:40:47:201 and 216.40.47.201
dns3.name-services.com points to: 2604:4000:2800:2000:64:98:148:138 and 64.98.148.138
dns4.name-services.com points to: 2604:4000:0:d:216:40:47:202 and 216.40.47.202
dns5.name-services.com points to: 2604:4000:2800:2000:64:98:148:139 and 64.98.148.139
Mail Servers
sirinengineering.co.th is handled by a single mail server, mail.sirinengineering.co.th.
mail.sirinengineering.co.th points to a single IP: 103.80.48.27.