mail.firstcoolair.com - robtex.com
mail.firstcoolair.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 43.249.35.149🇹🇭 AS5895543.249.35.0/24 | ||||||
| PTR | th259.ruk-com.in.th | ||||||
firstcoolair.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 43.249.35.149🇹🇭 AS5895543.249.35.0/24 | ||||||
| NS | th259.ruk-com.in.th ⭐ | ||||||
| NS | vth259.ruk-com.in.th | ||||||
| MX | mail.firstcoolair.com ⭐ | ||||||
| TXT | v=spf1 a mx ip4:43.249.35.149 include:_spf.ruk-com.cloud ~all | ||||||
| SOA | th259.ruk-com.in.thhostmaster@firstcoolair.com 2026-05-01 #3 | ||||||
MX for
DNS History
2 records (1 active, 1 former)
○A103.27.200.2292018-08-07 → 2018-08-07 · 3 obs
● 2018-08-07 11:04:48
○ 2026-02-25 05:02:08
○ 2026-06-05 09:30:12
○ 2026-02-25 05:02:08
○ 2026-06-05 09:30:12
●A43.249.35.1492026-02-25 → 2026-06-05 · 3 obs
○ 2018-08-07 11:04:48
● 2026-02-25 05:02:08
● 2026-06-05 09:30:12
● 2026-02-25 05:02:08
● 2026-06-05 09:30:12
🔍 DNS Trace
Analysis
Mail Server Role
mail.firstcoolair.com is used as a mail server for firstcoolair.com.
IP Addresses
mail.firstcoolair.com has exactly one IP address — 43.249.35.149.
mail.cnxlegal.com, bansawai.ac.th, srn2.go.th plus two other host names have IP numbers in common with mail.firstcoolair.com.