mmcorp.com.tw - dns.ninja
mmcorp.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 60.249.109.51🇹🇼 HiNet60.249.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | ssdserver03.twservers.net | ||||||
| NS | ns1.webdsn.net ⭐ ⚠️ Not in parent delegation | ||||||
| A | 60.249.109.23🇹🇼 HiNet60.249.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | 60-249-109-23.hinet-ip.hinet.net | ||||||
| NS | ns2.webdsn.net ⚠️ Not in parent delegation | ||||||
| A | 60.249.109.25🇹🇼 HiNet60.249.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | 60-249-109-25.hinet-ip.hinet.net | ||||||
| NS | rdns001.twservers.net ⚠️ Not in zone NS records | ||||||
| A | 60.249.109.23🇹🇼 HiNet60.249.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | 60-249-109-23.hinet-ip.hinet.net | ||||||
| NS | rdns002.twservers.net ⚠️ Not in zone NS records | ||||||
| A | 60.249.109.25🇹🇼 HiNet60.249.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | 60-249-109-25.hinet-ip.hinet.net | ||||||
| MX | mmcorp.com.tw ⭐ | ||||||
| A | 60.249.109.51🇹🇼 HiNet60.249.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | ssdserver03.twservers.net | ||||||
| TXT | v=spf1 ip4:60.249.109.51 +mx +a +ip4:60.249.45.207 ~all | ||||||
| SOA | ns1.webdsn.netmessage@webdsn.net 2026-07-06 #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=2006388744 | ||||||
MX for
mmcorp.com.tw |
Subdomains
mail.mmcorp.com.tw |
Same first word
mmcorp.us |
mmcorp.net |
mmcorp.ca |
mmcorp.com.tw |
mmcorp.co.jp |
mmcorp.eu |
mmcorp.dk |
mmcorp.ru |
mmcorp.com |
mmcorp.co.id |
mmcorp.pl |
mmcorp.sk |
Similar names
DNS History
11 records (6 active, 5 former)
○NSns1.bluehost.com2015-07-24 → 2016-07-16 · 4 obs
● 2016-07-16 20:23:38
○ 2026-02-18 10:29:26
○ 2026-08-04 07:42:56
●NSns1.webdsn.net2026-04-30 → 2026-08-04 · 3 obs
● 2026-04-30 06:50:12
● 2026-08-04 07:42:56
○NSns2.bluehost.com2015-07-24 → 2016-07-16 · 4 obs
● 2016-07-16 20:23:38
○ 2026-02-18 10:29:26
○ 2026-08-04 07:42:56
●NSns2.webdsn.net2026-04-30 → 2026-08-04 · 3 obs
● 2026-04-30 06:50:12
● 2026-08-04 07:42:56
●NSrdns001.twservers.net2026-02-18 → 2026-08-04 · 3 obs
● 2026-02-18 10:29:26
● 2026-08-04 07:42:56
●NSrdns002.twservers.net2026-02-18 → 2026-08-04 · 3 obs
● 2026-02-18 10:29:26
● 2026-08-04 07:42:56
○MXmail.mmcorp.com.tw2015-07-24 → 2016-07-16 · 4 obs
● 2016-07-16 20:23:38
○ 2026-02-18 10:29:26
○ 2026-08-04 07:42:56
●MXmmcorp.com.tw2026-02-18 → 2026-08-04 · 3 obs
● 2026-02-18 10:29:26
● 2026-08-04 07:42:56
●A60.249.109.512026-04-30 → 2026-08-04 · 3 obs
● 2026-04-30 06:50:12
● 2026-08-04 07:42:56
○A60.249.45.2082026-02-18 → 2026-04-21 · 5 obs
● 2026-02-18 10:29:26
● 2026-04-21 03:20:38
○ 2026-04-30 06:50:12
○ 2026-08-04 07:42:56
○A74.220.219.632015-07-24 → 2016-07-16 · 4 obs
● 2016-07-16 20:23:38
○ 2026-02-18 10:29:26
○ 2026-08-04 07:42:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | g.dns.tw, anytld.apnic.net, e.dns.tw, a.dns.tw... | 16 records |
| com.tw | e.twnic.net.tw, anytld.apnic.net, a.twnic.net.tw, f.twnic.net.tw... | 17 records |
| mmcorp.com.tw | rdns002.twservers.net, rdns001.twservers.net | - |
✅ Authoritative Response
Server:60.249.109.23
NS records: rdns002.twservers.net, rdns001.twservers.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mmcorp.com.tw (unsigned zone)
⏱️ Timing
Total: 1500ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 60.249.109.51 |
| NS | 2 | ns2.webdsn.net, ns1.webdsn.net |
| MX | 1 | mmcorp.com.tw (pri: 0) |
| TXT | 1 | v=spf1 ip4:60.249.109.51 +mx +a +ip4:60. |
| SOA | 1 | ns1.webdsn.net message.webdsn.net |
📌 Glue Records Collected
Total: 33
In-bailiwick: 14 (g.dns.tw, e.dns.tw, e.dns.tw...)
Out-of-bailiwick: 19 (anytld.apnic.net, anytld.apnic.net, h.twnic.net.tw...)
Analysis
Hierarchy
mmcorp.com.tw is a parent domain of mail.mmcorp.com.tw.
Mail Server Role
mmcorp.com.tw serves as a mail server for mmcorp.com.tw.
IP Addresses
mmcorp.com.tw has exactly one IP address — 60.249.109.51.
ssdserver03.twservers.net, good-de.com.tw, ps-wine.com plus two other host names have IP numbers in common with mmcorp.com.tw.
Name Servers
Four name servers handle the delegation for mmcorp.com.tw: rdns001.twservers.net, rdns002.twservers.net, ns1.webdsn.net and ns2.webdsn.net.
mmcorp.com.tw shares at least some of its name servers with other domains, including highnet.net, p2.com.tw, ygr.tw and two others.
These name servers are frequently seen alongside ns3.twservers.net, ns4.twservers.net, dns1.host313.net and 3 other name servers.
The four host names rdns001.twservers.net, rdns002.twservers.net, ns1.webdsn.net and ns2.webdsn.net each resolve to a single IP address. rdns001.twservers.net and ns1.webdsn.net both point to 60.249.109.23, while rdns002.twservers.net and ns2.webdsn.net both point to 60.249.109.25.
Host names pointing to 60.249.109.23 IP addresses: rdns001.twservers.net and ns1.webdsn.net.
Host names pointing to 60.249.109.25 IP addresses: rdns002.twservers.net and ns2.webdsn.net.
Mail Servers
mmcorp.com.tw uses exactly one mail server, which is mmcorp.com.tw.
mmcorp.com.tw has exactly one IP number: 60.249.109.51.