cmcpa.com.tw - robtex.com
cmcpa.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 60.248.109.57🇹🇼 HiNet60.248.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | mail.jfgroup.com.tw | ||||||
| NS | router.cmcpa.com.tw ⭐ ⚠️ Not in parent delegation | ||||||
| A | 60.248.109.57🇹🇼 HiNet60.248.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | mail.jfgroup.com.tw | ||||||
| NS | dns1.cmcpa.com.tw ⚠️ Not in zone NS records | ||||||
| A | 60.248.109.57🇹🇼 HiNet60.248.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | mail.jfgroup.com.tw | ||||||
| NS | dns2.cmcpa.com.tw ⚠️ Not in zone NS records | ||||||
| A | 60.248.109.55🇹🇼 HiNet60.248.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | 60-248-109-55.hinet-ip.hinet.net | ||||||
| MX | mail.cmcpa.com.tw ⭐ | ||||||
| A | 60.248.109.57🇹🇼 HiNet60.248.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | mail.jfgroup.com.tw | ||||||
| TXT | v=spf1 ip4:60.248.109.57/32 -all | ||||||
| SOA | router.cmcpa.com.twroot@cmcpa.com.tw 2001-01-01 #1 | ||||||
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=2006389929 | ||||||
Subdomains
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSdns1.cmcpa.com.tw2026-06-21 → 2026-08-07 · 3 obs
● 2026-06-21 21:01:12
● 2026-08-07 06:29:04
●NSdns2.cmcpa.com.tw2026-06-21 → 2026-08-07 · 3 obs
● 2026-06-21 21:01:12
● 2026-08-07 06:29:04
●NSrouter.cmcpa.com.tw2015-05-18 → 2026-08-07 · 2 obs
● 2026-08-07 06:29:04
●MXmail.cmcpa.com.tw2015-05-18 → 2026-08-07 · 2 obs
● 2026-08-07 06:29:04
●A60.248.109.572015-05-18 → 2026-08-07 · 2 obs
● 2026-08-07 06:29:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | f.dns.tw, h.dns.tw, g.dns.tw, a.dns.tw... | - |
| cmcpa.com.tw | dns1.cmcpa.com.tw, dns2.cmcpa.com.tw | 2 records |
✅ Authoritative Response
Server:60.248.109.55
NS records: dns1.cmcpa.com.tw, dns2.cmcpa.com.tw
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cmcpa.com.tw (unsigned zone)
⏱️ Timing
Total: 1480ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 60.248.109.57 |
| NS | 1 | router.cmcpa.com.tw |
| MX | 1 | mail.cmcpa.com.tw (pri: 1) |
| TXT | 1 | v=spf1 ip4:60.248.109.57/32 -all |
| SOA | 1 | router.cmcpa.com.tw root.cmcpa.com.tw |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (dns2.cmcpa.com.tw, dns1.cmcpa.com.tw)
Analysis
Hierarchy
cmcpa.com.tw serves as the parent of router.cmcpa.com.tw, dns1.cmcpa.com.tw, mail.cmcpa.com.tw and dns2.cmcpa.com.tw.
IP Addresses
cmcpa.com.tw directs to one IP number, which is 60.248.109.57.
Among the host names that share IP numbers with cmcpa.com.tw are dns1.cmcpa.com.tw, router.libbeydesign.com.tw, dns1.libbeydesign.com.tw and two others.
Name Servers
The authoritative name servers for cmcpa.com.tw are dns1.cmcpa.com.tw, dns2.cmcpa.com.tw and router.cmcpa.com.tw — three in total.
Each of the hostnames dns1.cmcpa.com.tw, dns2.cmcpa.com.tw and router.cmcpa.com.tw has a single IP address assigned: dns1.cmcpa.com.tw directs to 60.248.109.57, dns2.cmcpa.com.tw directs to 60.248.109.55 and router.cmcpa.com.tw directs to 60.248.109.57.
Both dns1.cmcpa.com.tw and router.cmcpa.com.tw resolve to 60.248.109.57 IP addresses each.
Mail Servers
cmcpa.com.tw routes its mail through a single mail server, mail.cmcpa.com.tw.
mail.cmcpa.com.tw directs to just one IP number, 60.248.109.57.