casecom.com.tw - dns.ninja
casecom.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.129.178.19🇹🇼 TFN-NET103.129.178.0/24 Taiwan Fixed Network Proxy registration for forcewinner | ||||||
| PTR | realtech.247-hosting.com | ||||||
| NS | ns153.247-hosting.com ⭐ | ||||||
| A | 103.129.178.13🇹🇼 TFN-NET103.129.178.0/24 Taiwan Fixed Network Proxy registration for forcewinner | ||||||
| PTR | ns153.247-hosting.com | ||||||
| NS | ns154.247-hosting.com | ||||||
| A | 103.129.178.14🇹🇼 TFN-NET103.129.178.0/24 Taiwan Fixed Network Proxy registration for forcewinner | ||||||
| PTR | ns154.247-hosting.com | ||||||
| MX | casecom.com.tw ⭐ | ||||||
| A | 103.129.178.19🇹🇼 TFN-NET103.129.178.0/24 Taiwan Fixed Network Proxy registration for forcewinner | ||||||
| PTR | realtech.247-hosting.com | ||||||
| TXT | v=spf1 +a +mx +ip4:103.129.178.12 +ip4:103.129.178.19 ~all | ||||||
| SOA | ns153.247-hosting.comsupport@website.com.tw 2026-07-04 #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=2006390818 | ||||||
WOT: SAFE (58/100)
MX for
casecom.com.tw |
Subdomains
mail.casecom.com.tw |
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
○NSns.casecom.com.tw2015-07-25 → 2016-12-03 · 4 obs
● 2016-12-03 06:52:50
○ 2026-02-23 15:43:32
○ 2026-08-11 02:44:36
●NSns153.247-hosting.com2026-02-23 → 2026-08-11 · 3 obs
● 2026-02-23 15:43:32
● 2026-08-11 02:44:36
●NSns154.247-hosting.com2026-02-23 → 2026-08-11 · 3 obs
● 2026-02-23 15:43:32
● 2026-08-11 02:44:36
●MXcasecom.com.tw2026-02-23 → 2026-08-11 · 3 obs
● 2026-02-23 15:43:32
● 2026-08-11 02:44:36
○MXmail.casecom.com.tw2015-07-25 → 2016-12-03 · 4 obs
● 2016-12-03 06:52:50
○ 2026-02-23 15:43:32
○ 2026-08-11 02:44:36
●A103.129.178.192026-02-23 → 2026-08-11 · 3 obs
● 2026-02-23 15:43:32
● 2026-08-11 02:44:36
○A220.133.1.752016-12-03 → 2016-12-03 · 3 obs
○ 2026-02-23 15:43:32
○ 2026-08-11 02:44:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | 16 records |
| com.tw | h.dns.tw, a.twnic.net.tw, f.twnic.net.tw, e.twnic.net.tw... | 17 records |
| casecom.com.tw | ns153.247-hosting.com, ns154.247-hosting.com | - |
✅ Authoritative Response
Server:103.129.178.14
NS records: ns153.247-hosting.com, ns154.247-hosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for casecom.com.tw (unsigned zone)
⏱️ Timing
Total: 1823ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.129.178.19 |
| NS | 2 | ns154.247-hosting.com, ns153.247-hosting.com |
| MX | 1 | casecom.com.tw (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:103.129.178.12 +ip4:1 |
| SOA | 1 | ns153.247-hosting.com support.website.co |
📌 Glue Records Collected
Total: 33
In-bailiwick: 14 (a.dns.tw, b.dns.tw, c.dns.tw...)
Out-of-bailiwick: 19 (anytld.apnic.net, anytld.apnic.net, h.twnic.net.tw...)
Analysis
Hierarchy
mail.casecom.com.tw is delegated beneath casecom.com.tw.
Mail Server Role
casecom.com.tw serves as a mail server for casecom.com.tw.
IP Addresses
casecom.com.tw has exactly one IP address — 103.129.178.19.
kang.org.tw, landsell.com.tw, weipuhost.com plus two other host names have IP numbers in common with casecom.com.tw.
Name Servers
casecom.com.tw uses two name servers for its delegation: ns153.247-hosting.com and ns154.247-hosting.com.
The name server configuration of casecom.com.tw is shared with other domains, for instance cohs.org.tw, cymold.com.tw, meisland.com and two others.
ns153.247-hosting.com → 103.129.178.13 and ns154.247-hosting.com → 103.129.178.14: one IP number per host name.
Mail Servers
casecom.com.tw uses exactly one mail server, which is casecom.com.tw.
casecom.com.tw directs to just one IP number, 103.129.178.19.