mail.ivytech.com.tw - robtex.com
mail.ivytech.com.tw
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 60.251.60.138๐น๐ผ HiNet60.251.0.0/16 | ||||||
| PTR | 60-251-60-138.hinet-ip.hinet.net | ||||||
ivytech.com.tw
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 60.251.60.138๐น๐ผ HiNet60.251.0.0/16 | ||||||
| NS | ivytech.com.tw โญ | ||||||
| NS | dns.ivytech.com.tw | ||||||
| NS | ns.ivytech.com.tw | ||||||
| MX | ivytech.com.tw โญ | ||||||
| MX | mail.ivytech.com.tw โญ | ||||||
| TXT | v=spf1 a mx -all | ||||||
| SOA | ivytech.com.twadmin@ivytech.com.tw serial=1765272825 | ||||||
Previously NS for
MX for
Previously MX for
mail.ivytech.com.tw |
Same first word
Similar names
DNS History
5 records (1 active, 4 former)
โMXmail.ivytech.com.tw2015-05-21 โ 2015-05-21 ยท 3 obs
โ 2015-05-21 04:40:24
โ 2017-04-22 18:30:54
โ 2026-05-14 04:59:02
โ 2017-04-22 18:30:54
โ 2026-05-14 04:59:02
โA59.120.33.62017-04-22 โ 2017-04-22 ยท 4 obs
โ 2015-05-21 04:40:24
โ 2017-04-22 18:30:54
โ 2026-05-05 22:59:46
โ 2026-05-14 04:59:02
โ 2017-04-22 18:30:54
โ 2026-05-05 22:59:46
โ 2026-05-14 04:59:02
โA59.120.33.882015-05-21 โ 2015-05-21 ยท 3 obs
โ 2015-05-21 04:40:24
โ 2017-04-22 18:30:54
โ 2026-05-14 04:59:02
โ 2017-04-22 18:30:54
โ 2026-05-14 04:59:02
โA60.251.60.1382026-05-05 โ 2026-05-14 ยท 3 obs
โ 2017-04-22 18:30:54
โ 2026-05-05 22:59:46
โ 2026-05-14 04:59:02
โ 2026-05-05 22:59:46
โ 2026-05-14 04:59:02
โCNAMEdns.ivytech.com.tw2017-04-22 โ 2017-04-22 ยท 3 obs
โ 2017-04-22 18:30:54
โ 2026-05-05 22:59:46
โ 2026-05-14 04:59:02
โ 2026-05-05 22:59:46
โ 2026-05-14 04:59:02
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | 15 records |
| ivytech.com.tw | ns.ivytech.com.tw, dns.ivytech.com.tw | 2 records |
โ Authoritative Response
Server:60.251.60.138
NS records: ns.ivytech.com.tw, dns.ivytech.com.tw
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for ivytech.com.tw (unsigned zone)
โฑ๏ธ Timing
Total: 1956ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 60.251.60.138 |
๐ Glue Records Collected
Total: 17
In-bailiwick: 16 (a.dns.tw, b.dns.tw, c.dns.tw...)
Out-of-bailiwick: 1 (anytld.apnic.net)
Analysis
Mail Server Role
mail.ivytech.com.tw serves as the mail server for ivytech.com.tw.
ivytech.com.tw serves as a mail server, commonly paired with mail.ivytech.com.tw.
IP Addresses
mail.ivytech.com.tw points to a single IP: 60.251.60.138.
Other host names, for instance ivytech.com.tw, ns.ivytech.com.tw and dns.ivytech.com.tw share IP numbers with mail.ivytech.com.tw.