mail.ctt.tw - robtex.com
mail.ctt.tw
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 203.74.122.137๐น๐ผ HiNet203.74.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | mail.ctt.tw | ||||||
| PTR | mail.jrtimes.tw | ||||||
ctt.tw
| DNSSEC | โ ๏ธ Not signed | ||||||
| NS | admns1.hinet.net โญ | ||||||
| NS | admns2.hinet.net | ||||||
| MX | mail.ctt.tw โญ | ||||||
| TXT | v=spf1 include:spf.ecbeing.co.jp mx ip4:203.74.122.137 ip4:168.95.4.0/24 a:ma... | ||||||
| TXT | MS=0D0C90657F87A1CDDB3356FAACD0909005358D82 | ||||||
| SOA | admns1.hinet.nethostmaster@hinet.net serial=1777143601 | ||||||
PTR for
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
โA203.74.122.1372015-05-26 โ 2026-05-01 ยท 2 obs
โ 2015-05-26 01:38:34
โ 2026-05-01 21:35:52
โ 2026-05-01 21:35:52
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | - |
| ctt.tw | admns2.hinet.net, admns1.hinet.net | - |
โ Authoritative Response
Server:203.74.116.192
NS records: admns2.hinet.net, admns1.hinet.net
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for ctt.tw (unsigned zone)
โฑ๏ธ Timing
Total: 1679ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 203.74.122.137 |
Analysis
Mail Server Role
mail.ctt.tw serves as the mail server for ctt.tw.
IP Addresses
mail.ctt.tw resolves to a single IP: 203.74.122.137.
Other host names share IP numbers with mail.ctt.tw; for instance mail.jrtimes.tw.