passivecomponent.com - robtex.com
passivecomponent.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 59.120.68.163🇹🇼 HiNet59.120.0.0/16 | ||||||
| PTR | wtcsm01.passivecomponent.com | ||||||
| NS | web.passivecomponent.com ⭐ | ||||||
| A | 60.244.88.1🇹🇼 APBT60.244.88.0/24 Asia Pacific Telecom co., Ltd | ||||||
| NS | ns02.passivecomponent.com | ||||||
| A | 59.120.68.172🇹🇼 HiNet59.120.0.0/16 | ||||||
| PTR | 59-120-68-172.hinet-ip.hinet.net | ||||||
| MX | wtcsp03.passivecomponent.com ⭐ | ||||||
| A | 59.120.68.166🇹🇼 HiNet59.120.0.0/16 | ||||||
| PTR | wtcsp03.passivecomponent.com | ||||||
| MX | wtcsp04.passivecomponent.com(5) | ||||||
| A | 60.250.44.34🇹🇼 HiNet60.250.0.0/16 | ||||||
| PTR | wtcsp04.passivecomponent.com | ||||||
| TXT | MS=ms93386791 | ||||||
| TXT | duo_sso_verification=V54ap9uKCuOHfXk20A7JoMAPMhe1nhPHTUzcvfvedrgx5oDdLaliyhb3... | ||||||
| TXT | v=spf1 ip4:59.120.68.169 ip4:59.120.68.174 ip4:59.120.68.166 ip4:60.250.44.34... | ||||||
| TXT | Public-CA-domain-verification=7DA18EEEE6462F0E1B0A41315D9F21DC | ||||||
| SOA | web.passivecomponent.comjohnhsieh@passivecomponent.com 2026-04-07 #29 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1776244437 | ||||||
rank #123369 in the tld
📈 Tranco rank: #626,903
Subdomains
wtcsm01.passivecomponent.com |
web.passivecomponent.com |
sz.passivecomponent.com |
mail.passivecomponent.com |
wtcbs01.passivecomponent.com |
www.passivecomponent.com |
wtcsp03.passivecomponent.com |
dg.passivecomponent.com |
wtcsp01.passivecomponent.com |
dns2.passivecomponent.com |
wtcsp02.passivecomponent.com |
wtcsp04.passivecomponent.com |
ns02.passivecomponent.com |
Same first word
passivecomponent.com |
passivecomponent.com.tw |
DNS History
6 records (5 active, 1 former)
○NSdns2.passivecomponent.com2015-07-23 → 2018-09-18 · 11 obs
● 2016-06-29 09:49:04
○ 2016-12-20 10:50:22
● 2017-10-02 04:55:12
● 2017-10-03 06:13:08
○ 2017-10-04 08:58:36
○ 2017-10-07 08:18:58
● 2017-10-08 15:06:46
● 2018-09-18 08:36:06
○ 2026-02-15 05:22:18
○ 2026-04-15 09:25:22
●NSns02.passivecomponent.com2026-02-15 → 2026-04-15 · 3 obs
● 2026-02-15 05:22:18
● 2026-04-15 09:25:22
●NSweb.passivecomponent.com2015-07-23 → 2026-04-15 · 10 obs
○ 2015-09-25 03:18:58
● 2016-02-24 11:58:40
● 2016-12-20 10:50:22
○ 2017-10-02 04:55:12
● 2017-10-03 06:13:08
● 2017-10-08 15:06:46
○ 2017-10-09 15:35:42
● 2017-10-10 18:16:10
● 2026-04-15 09:25:22
●MXwtcsp03.passivecomponent.com2015-07-23 → 2026-04-15 · 2 obs
● 2026-04-15 09:25:22
●MXwtcsp04.passivecomponent.com2015-07-23 → 2026-04-15 · 2 obs
● 2026-04-15 09:25:22
●A59.120.68.1632015-07-23 → 2026-04-15 · 2 obs
● 2026-04-15 09:25:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| passivecomponent.com | web.passivecomponent.com, ns02.passivecomponent.com | 2 records |
✅ Authoritative Response
Server:60.244.88.1
NS records: web.passivecomponent.com, ns02.passivecomponent.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for passivecomponent.com (unsigned zone)
⏱️ Timing
Total: 480ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 59.120.68.163 |
| NS | 2 | ns02.passivecomponent.com, web.passivecomponent.com |
| MX | 2 | wtcsp03.passivecomponent.com (pri: 0), wtcsp04.passivecomponent.com (pri: 5) |
| TXT | 4 | MS=ms93386791, duo_sso_verification=V54ap9uKCuOHfXk20A7... |
| SOA | 1 | web.passivecomponent.com johnhsieh.passi |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (web.passivecomponent.com, ns02.passivecomponent.com)
Analysis
Hierarchy
passivecomponent.com has children including wtcsm01.passivecomponent.com, web.passivecomponent.com, sz.passivecomponent.com, mail.passivecomponent.com, wtcbs01.passivecomponent.com and a few other host names.
IP Addresses
passivecomponent.com points to a single IP address: 59.120.68.163.
Other host names such as wtcsm01.passivecomponent.com and mail.passivecomponent.com share IP numbers with passivecomponent.com.
Name Servers
passivecomponent.com is delegated to two name servers: ns02.passivecomponent.com and web.passivecomponent.com.
Hostnames with a single IP
ns02.passivecomponent.com resolves to: 59.120.68.172.
web.passivecomponent.com resolves to: 60.244.88.1.
Mail Servers
passivecomponent.com is handled by two mail servers: wtcsp03.passivecomponent.com and wtcsp04.passivecomponent.com.
Hostnames with a single IP
wtcsp03.passivecomponent.com resolves to: 59.120.68.166.
wtcsp04.passivecomponent.com resolves to: 60.250.44.34.