bita.com.tw - robtex.com
bita.com.tw
com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.twnic.net.tw ⭐ | ||||||
| NS | anytld.apnic.net | ||||||
| NS | b.twnic.net.tw | ||||||
| NS | c.twnic.net.tw | ||||||
| NS | d.twnic.net.tw | ||||||
| NS | e.twnic.net.tw | ||||||
| NS | f.twnic.net.tw | ||||||
| NS | g.twnic.net.tw | ||||||
| NS | h.dns.tw | ||||||
| NS | h.twnic.net.tw | ||||||
| SOA | a.twnic.net.twsnw@twnic.net.tw serial=2006341370 | ||||||
Subdomains
mail.bita.com.tw |
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
●NSns01.domaincontrol.com2026-04-10 → 2026-04-12 · 3 obs
● 2026-04-10 02:08:42
● 2026-04-12 01:45:14
●NSns02.domaincontrol.com2026-04-10 → 2026-04-12 · 3 obs
● 2026-04-10 02:08:42
● 2026-04-12 01:45:14
○NSns1.wt500.com2015-05-16 → 2018-05-21 · 4 obs
● 2018-05-21 08:42:26
○ 2026-04-10 02:08:42
○ 2026-04-12 01:45:14
○NSns2.wt500.com2015-05-16 → 2018-05-21 · 4 obs
● 2018-05-21 08:42:26
○ 2026-04-10 02:08:42
○ 2026-04-12 01:45:14
○MXmail.bita.com.tw2015-05-16 → 2018-05-21 · 4 obs
● 2018-05-21 08:42:26
○ 2026-04-10 02:08:42
○ 2026-04-12 01:45:14
●MXmailstore1.secureserver.net2026-04-10 → 2026-04-12 · 3 obs
● 2026-04-10 02:08:42
● 2026-04-12 01:45:14
●MXsmtp.secureserver.net2026-04-10 → 2026-04-12 · 3 obs
● 2026-04-10 02:08:42
● 2026-04-12 01:45:14
●A184.168.97.832026-04-10 → 2026-04-12 · 3 obs
● 2026-04-10 02:08:42
● 2026-04-12 01:45:14
○A219.84.203.1062015-05-16 → 2018-05-21 · 4 obs
● 2018-05-21 08:42:26
○ 2026-04-10 02:08:42
○ 2026-04-12 01:45:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com.tw | h.twnic.net.tw, d.twnic.net.tw, e.twnic.net.tw, a.twnic.net.tw... | - |
| bita.com.tw | ns01.domaincontrol.com, ns02.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.100.1
NS records: ns01.domaincontrol.com, ns02.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for com.tw (unsigned zone)
⏱️ Timing
Total: 228ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 184.168.97.83 |
| NS | 2 | ns01.domaincontrol.com, ns02.domaincontrol.com |
| MX | 2 | smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10) |
| TXT | 4 | MS=ms14107782, @... |
| SOA | 1 | ns01.domaincontrol.com dns.jomax.net |
Analysis
Hierarchy
bita.com.tw is the parent of mail.bita.com.tw.
IP Addresses
bita.com.tw resolves to one IP number: 184.168.97.83.
other host names including triyas.com, dimpiarora.com, vishnoiconstructioncompany.com, gogeo.in and freeemergencytalks.net share IP numbers with bita.com.tw.
Name Servers
bita.com.tw is delegated to two name servers ns01.domaincontrol.com and ns02.domaincontrol.com.
bita.com.tw shares the same name server setup as other domains, for instance rbiccir.org.in, virginiadbt.com, roberge.ch, eatrfood.com and grandharborresort.com.
bita.com.tw at least partially shares name servers with other domains, for instance preis-vergleich.org.
Host names with two IP numbers:
The host name ns01.domaincontrol.com points to 2603:5:2140::1 and 97.74.100.1; the host name ns02.domaincontrol.com points to 2603:5:2240::1 and 173.201.68.1.
Mail Servers
Two mail servers handle bita.com.tw: mailstore1.secureserver.net and smtp.secureserver.net.
bita.com.tw shares the same mail server setup as other domains, for instance dredgers.net, futurebooks.in, swtea.com, boximat.com and abondo.com.
bita.com.tw shares mail servers with other domains to some extent, for instance naghieh.com.
Host names with three IPs:
mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162.
smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113.