syscom.com.tw - robtex.com
syscom.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns2.syscom.com.tw ⭐ | ||||||
| A | 118.163.11.242🇹🇼 HiNet118.163.0.0/16 | ||||||
| PTR | 118-163-11-242.hinet-ip.hinet.net | ||||||
| NS | 6b-extdns ⚠️ Not in parent delegation | ||||||
| NS | dns.syscom.com.tw ⚠️ Not in zone NS records | ||||||
| A | 220.128.174.130🇹🇼 HiNet220.128.128.0/17 | ||||||
| PTR | 220-128-174-130.hinet-ip.hinet.net | ||||||
| NS | filesrv ⚠️ Not in parent delegation | ||||||
| MX | edge10.ad.syscom.com.tw ⭐ | ||||||
| A | 61.216.80.14🇹🇼 HiNet61.216.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. Data Communication Business Group 21, Section 1, Hsin-Yi Road, Taipei Taiwan R.O.C. | ||||||
| PTR | edge10.ad.syscom.com.tw | ||||||
| TXT | v=spf1 a mx mx:edge10.ad.syscom.com.tw mx:edge.ad.syscom.com.tw ip4:61.220.14... | ||||||
| TXT | MS=ms43436088 | ||||||
| TXT | cIUfFZjWLAkgMPYNSyPJWAjUDdewtM4q09jFwpPsRpPayF13UmPO6QHZhUaUylKlZqGrC48dliNZ6... | ||||||
| TXT | cisco-ci-domain-verification=14a4858616078263264ffbbab0ef4101b20cd82930de708d... | ||||||
| TXT | JSNV4LA69VRB1FQ64XILUQAD4RQYX3I6WZF92SU7 | ||||||
| TXT | E55R84F4BMZFSZUA4F6W25JTVAO2OPC5H6TXLO81 | ||||||
| SOA | filesrvadministrator@syscom.com.tw serial=3553 | ||||||
com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.twnic.net.tw ⭐ ⚠️ Not in parent delegation | ||||||
| NS | anytld.apnic.net ⚠️ Not in parent delegation | ||||||
| NS | b.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | c.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | d.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | e.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | f.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | g.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | h.dns.tw ⚠️ Not in parent delegation | ||||||
| NS | h.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| SOA | a.twnic.net.twsnw@twnic.net.tw serial=2006344793 | ||||||
Subdomains
dns.syscom.com.tw |
mail.syscom.com.tw |
tpedns01.syscom.com.tw |
ad.syscom.com.tw |
dns2.syscom.com.tw |
www.syscom.com.tw |
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
●NS6b-extdns2026-02-19 → 2026-04-23 · 3 obs
● 2026-02-19 21:48:24
● 2026-04-23 11:44:28
●NSdns.syscom.com.tw2026-02-19 → 2026-04-23 · 3 obs
● 2026-02-19 21:48:24
● 2026-04-23 11:44:28
●NSdns2.syscom.com.tw2026-02-19 → 2026-04-23 · 3 obs
● 2026-02-19 21:48:24
● 2026-04-23 11:44:28
●NSfilesrv2015-07-18 → 2026-04-23 · 2 obs
● 2026-04-23 11:44:28
○NSfilesrv.syscom.com.tw2015-07-18 → 2021-06-20 · 4 obs
● 2021-06-20 09:32:52
○ 2026-02-19 21:48:24
○ 2026-04-23 11:44:28
○NStpedns01.syscom.com.tw2015-07-18 → 2021-06-20 · 4 obs
● 2021-06-20 09:32:52
○ 2026-02-19 21:48:24
○ 2026-04-23 11:44:28
○NStpedns02.syscom.com.tw2015-07-18 → 2021-06-20 · 4 obs
● 2021-06-20 09:32:52
○ 2026-02-19 21:48:24
○ 2026-04-23 11:44:28
●MXedge10.ad.syscom.com.tw2015-07-18 → 2026-04-23 · 2 obs
● 2026-04-23 11:44:28
○A118.163.11.02015-07-18 → 2026-04-14 · 4 obs
● 2026-04-14 08:39:44
○ 2026-04-23 11:44:26
○ 2026-04-23 11:44:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com.tw | e.twnic.net.tw, c.twnic.net.tw, h.twnic.net.tw, anytld.apnic.net... | - |
| syscom.com.tw | dns2.syscom.com.tw, dns.syscom.com.tw | 2 records |
✅ Authoritative Response
Server:220.128.174.130
NS records: dns2.syscom.com.tw, dns.syscom.com.tw
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for com.tw (unsigned zone)
⏱️ Timing
Total: 484ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | 6B-ExtDNS-1, 6B-ExtDNS-2 |
| MX | 1 | edge10.ad.syscom.com.tw (pri: 5) |
| TXT | 6 | v=spf1 a mx mx:edge10.ad.syscom.com.tw m, cisco-ci-domain-verification=14a48586160... |
| SOA | 1 | filesrv administrator.syscom.com.tw |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (dns2.syscom.com.tw, dns.syscom.com.tw)
Analysis
Hierarchy
syscom.com.tw is a parent of dns.syscom.com.tw, mail.syscom.com.tw, tpedns01.syscom.com.tw, ad.syscom.com.tw, dns2.syscom.com.tw and a few other host names.
Name Servers
syscom.com.tw is delegated to four name servers: 6b-extdns, filesrv, dns2.syscom.com.tw and dns.syscom.com.tw.
syscom.com.tw shares some name servers with other domains, such as netmaker.com.tw, 255.31.67.203.in-addr.arpa, wisemaker.com.tw and 205.31.67.203.in-addr.arpa.
these name servers are commonly used with dns2.netmaker.com.tw, dns.netmaker.com.tw, dns2.wisemaker.com.tw and dns.wisemaker.com.tw.
Host names with a single IP:
dns2.syscom.com.tw points to 118.163.11.242.
dns.syscom.com.tw points to 220.128.174.130.
Mail Servers
syscom.com.tw is handled by a single mail server, edge10.ad.syscom.com.tw.
syscom.com.tw shares the same mail server setup as other domains, such as ad.syscom.com.tw, dbmaker.com and casemaker.com.
edge10.ad.syscom.com.tw points to a single IP: 61.216.80.14.