phitech.com.tw - dns.ninja
phitech.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| NS | phitech.com.tw ⭐ | ||||||
| NS | dns.phitech.com.tw | ||||||
| A | 211.72.186.237🇹🇼 HiNet211.72.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | 211-72-186-237.hinet-ip.hinet.net | ||||||
| NS | phidns.phitech.com.tw | ||||||
| A | 211.72.186.235🇹🇼 HiNet211.72.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | 211-72-186-235.hinet-ip.hinet.net | ||||||
| MX | mail.phitech.com.tw ⭐ | ||||||
| A | 211.72.186.234🇹🇼 HiNet211.72.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | 211-72-186-234.hinet-ip.hinet.net | ||||||
| TXT | v=spf1 ip4:211.72.186.234 -all | ||||||
| TXT | google-site-verification=2osDQ22aAwtjHkhdZmw5kmIAXtrpoK8cTsFR4q2A6b4 | ||||||
| SOA | phitech.com.twroot@phitech.com.tw 2018-04-12 #0 | ||||||
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=2006387825 | ||||||
NS for
phitech.com.tw |
Previously MX for
phitech.com.tw |
Subdomains
Same first word
phitech.eu |
phitech.fr |
phitech.net |
phitech.com.tr |
phitech.cn |
phitech.de |
phitech.com.tw |
phitech.bio |
phitech.nl |
phitech.co.uk |
phitech.cloud |
phitech.ru |
phitech.com.pk |
phitech.com |
Similar names
ihptech.com |
phichte.de |
theciph.com |
iphtech.com |
hpitech.net |
techhip.com |
thechip.co.uk |
hiptech.co |
hiptech.us |
thechip.shop |
itechph.com |
DNS History
6 records (4 active, 2 former)
●NSdns.phitech.com.tw2015-06-01 → 2026-07-31 · 2 obs
● 2026-07-31 17:14:46
●NSphidns.phitech.com.tw2015-06-01 → 2026-07-31 · 2 obs
● 2026-07-31 17:14:46
●NSphitech.com.tw2026-02-17 → 2026-07-31 · 6 obs
● 2026-02-17 12:39:04
○ 2026-02-25 10:58:08
○ 2026-03-09 02:35:58
● 2026-03-16 09:17:26
● 2026-07-31 17:14:46
●MXmail.phitech.com.tw2015-06-01 → 2026-07-31 · 2 obs
● 2026-07-31 17:14:46
○MXphitech.com.tw2015-06-01 → 2017-05-13 · 4 obs
● 2017-05-13 18:45:30
○ 2026-02-17 12:39:04
○ 2026-07-31 17:14:46
○A59.120.14.1812015-06-01 → 2017-05-13 · 4 obs
● 2017-05-13 18:45:30
○ 2026-02-17 12:39:04
○ 2026-07-31 17:14:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com.tw | h.twnic.net.tw, d.twnic.net.tw, c.twnic.net.tw, a.twnic.net.tw... | - |
| phitech.com.tw | dns.phitech.com.tw, phidns.phitech.com.tw | 2 records |
✅ Authoritative Response
Server:211.72.186.235
NS records: dns.phitech.com.tw, phidns.phitech.com.tw
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for com.tw (unsigned zone)
⏱️ Timing
Total: 532ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | phidns.phitech.com.tw, dns.phitech.com.tw |
| MX | 1 | mail.phitech.com.tw (pri: 10) |
| TXT | 2 | v=spf1 ip4:211.72.186.234 -all, google-site-verification=2osDQ22aAwtjHkh |
| SOA | 1 | dns.phitech.com.tw andypon.phitech.com.t |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (phidns.phitech.com.tw, dns.phitech.com.tw)
Analysis
Hierarchy
phitech.com.tw has four subdomains: mail.phitech.com.tw, www.phitech.com.tw, dns.phitech.com.tw and phidns.phitech.com.tw.
Name Server Role
phitech.com.tw acts as a name server for phitech.com.tw, meaning it is self-referentially delegated.
It is common to find dns.phitech.com.tw and phidns.phitech.com.tw serving as name servers together with phitech.com.tw.
Name Servers
phitech.com.tw has three authoritative name servers: phitech.com.tw, dns.phitech.com.tw and phidns.phitech.com.tw.
dns.phitech.com.tw → 211.72.186.237 and phidns.phitech.com.tw → 211.72.186.235: one IP number per host name.
Mail Servers
Mail for phitech.com.tw is handled by a single mail server, mail.phitech.com.tw.
mail.phitech.com.tw has exactly one IP number: 211.72.186.234.