mail.ctmtac.com - robtex.com
mail.ctmtac.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 219.84.203.88๐น๐ผ SO-NET-TW219.84.192.0/19 So-net Entertainment Taiwan Limited CO., LTD. | ||||||
| PTR | so203-88.asiawhere.com | ||||||
ctmtac.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 219.84.203.88๐น๐ผ SO-NET-TW219.84.192.0/19 So-net Entertainment Taiwan Limited CO., LTD. | ||||||
| NS | ns4.wt500.com โญ | ||||||
| NS | ns1.wt500.com | ||||||
| NS | ns2.wt500.com | ||||||
| NS | ns3.wt500.com | ||||||
| MX | mail.ctmtac.com โญ | ||||||
| TXT | v=spf1 include:_spf.green.mailcloud.tw ip4:219.84.203.88 ~all | ||||||
| SOA | ns4.wt500.comservice@hgwebsite.com 2025-11-04 #2 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
โA219.84.203.882026-03-01 โ 2026-03-24 ยท 2 obs
โ 2026-03-01 12:06:16
โ 2026-03-24 10:56:12
โ 2026-03-24 10:56:12
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net... | - |
| ctmtac.com | ns1.wt500.com, ns2.wt500.com, ns3.wt500.com, ns4.wt500.com | 4 records |
โ Authoritative Response
Server:219.84.199.1
NS records: ns1.wt500.com, ns2.wt500.com, ns3.wt500.com, ns4.wt500.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for ctmtac.com (unsigned zone)
โฑ๏ธ Timing
Total: 494ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 219.84.203.88 |
๐ Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.wt500.com, ns2.wt500.com, ns3.wt500.com...)
Analysis
Mail Server Role
mail.ctmtac.com is the mail server for ctmtac.com.
IP Addresses
mail.ctmtac.com maps to IP address 219.84.203.88.
Other host names, for instance yanxin.tw, www.energy-hsinchu-county.org.tw, freshhome.com.tw, mingpen.com and energy-hsinchu-county.org.tw share IP numbers with mail.ctmtac.com.