mail.a1.com.tw - robtex.com
mail.a1.com.tw
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 219.84.199.84๐น๐ผ SO-NET-TW219.84.192.0/19 So-net Entertainment Taiwan Limited CO., LTD. | ||||||
| PTR | so199-84.asiawhere.com | ||||||
a1.com.tw
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 219.84.199.84๐น๐ผ SO-NET-TW219.84.192.0/19 So-net Entertainment Taiwan Limited CO., LTD. | ||||||
| NS | ns2.wt500.com โญ | ||||||
| NS | ns1.wt500.com | ||||||
| MX | mail.a1.com.tw โญ | ||||||
| TXT | v=spf1 a mx ip4:219.84.199.84 ?all | ||||||
| SOA | ns2.wt500.comaa@laab.com.tw serial=1749643299 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
โA219.84.199.842026-03-15 โ 2026-04-12 ยท 3 obs
โ 2016-08-19 19:10:10
โ 2026-03-15 01:22:04
โ 2026-04-12 05:54:34
โ 2026-03-15 01:22:04
โ 2026-04-12 05:54:34
โA61.31.198.1222015-07-25 โ 2016-08-19 ยท 4 obs
โ 2015-07-25 22:24:58
โ 2016-08-19 19:10:10
โ 2026-03-15 01:22:04
โ 2026-04-12 05:54:34
โ 2016-08-19 19:10:10
โ 2026-03-15 01:22:04
โ 2026-04-12 05:54:34
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com.tw | e.twnic.net.tw, a.twnic.net.tw, h.twnic.net.tw, d.twnic.net.tw... | - |
| a1.com.tw | ns1.wt500.com, ns2.wt500.com | - |
โ Authoritative Response
Server:219.84.199.2
NS records: ns1.wt500.com, ns2.wt500.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for com.tw (unsigned zone)
โฑ๏ธ Timing
Total: 1343ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 219.84.199.84 |
Analysis
Mail Server Role
mail.a1.com.tw serves as the mail server for a1.com.tw.
IP Addresses
mail.a1.com.tw points to an IP address: 219.84.199.84.
other host names include mogrl.com, cartell.com.tw, acxing.com.tw, taicall.com and mail.toryospk.com; they share IP numbers with mail.a1.com.tw.