mmcm.tw - robtex.com
mmcm.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.242.72.238🇹🇼 HiNet210.242.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| NS | dns2.twmail.org ⭐ | ||||||
| A | 2001:b034:201:400:211:72:204:250🇹🇼 HiNet2001:b020::/27 | ||||||
| PTR | 2001-b034-0201-0400-0211-0072-0204-0250.hinet-ip6.hinet.net | ||||||
| A | 211.72.204.250🇹🇼 HiNet211.72.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| NS | dns.twmail.org | ||||||
| A | 2001:b034:1:800:210:59:228:119🇹🇼 HiNet2001:b020::/27 | ||||||
| PTR | 2001-b034-0001-0800-0210-0059-0228-0119.hinet-ip6.hinet.net | ||||||
| A | 210.59.228.119🇹🇼 HiNet210.59.128.0/17 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | dns.twmail.org | ||||||
| PTR | vweb.url.com.tw | ||||||
| MX | aspmx.l.google.com ⭐ | ||||||
| A | 2607:f8b0:4023:c0d::1a🇺🇸 Google2607:f8b0::/32 | ||||||
| PTR | dl-in-f26.1e100.net | ||||||
| A | 142.251.2.27🇺🇸 Google142.251.2.0/24 | ||||||
| PTR | dl-in-f27.1e100.net | ||||||
| MX | alt1.aspmx.l.google.com(50) | ||||||
| A | 2a00:1450:4025:402::1b🇳🇱 Google2a00:1450:4025::/48 | ||||||
| PTR | rb-in-f27.1e100.net | ||||||
| A | 142.250.102.27🇺🇸 Google142.250.102.0/24 | ||||||
| PTR | ip-142-250-102-27.defastlink.net | ||||||
| SOA | dns.twmail.orgadmin@corp.url.com.tw serial=1774691408 | ||||||
tw
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.tw ⭐ | ||||||
| NS | anytld.apnic.net ⚠️ Not in parent delegation | ||||||
| NS | b.dns.tw | ||||||
| NS | c.dns.tw | ||||||
| NS | d.dns.tw | ||||||
| NS | e.dns.tw | ||||||
| NS | f.dns.tw | ||||||
| NS | g.dns.tw | ||||||
| NS | h.dns.tw | ||||||
| SOA | a.dns.twsnw@twnic.net.tw serial=2010996863 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSdns.twmail.org2026-03-06 → 2026-03-28 · 2 obs
● 2026-03-28 09:55:14
●NSdns2.twmail.org2026-03-06 → 2026-03-28 · 2 obs
● 2026-03-28 09:55:14
●MXalt1.aspmx.l.google.com2026-03-06 → 2026-03-28 · 2 obs
● 2026-03-28 09:55:14
●MXaspmx.l.google.com2026-03-06 → 2026-03-28 · 2 obs
● 2026-03-28 09:55:14
●A210.242.72.2382026-03-06 → 2026-03-28 · 2 obs
● 2026-03-28 09:55:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | g.dns.tw, e.dns.tw, a.dns.tw, c.dns.tw... | - |
| mmcm.tw | dns.twmail.org, dns2.twmail.org | - |
✅ Authoritative Response
Server:211.72.204.250
NS records: dns.twmail.org, dns2.twmail.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mmcm.tw (unsigned zone)
⏱️ Timing
Total: 1377ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.242.72.238 |
| NS | 2 | dns2.twmail.org, dns.twmail.org |
| MX | 2 | aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 50) |
| SOA | 1 | dns.twmail.org admin.corp.url.com.tw |
Analysis
IP Addresses
mmcm.tw points to a single IP: 210.242.72.238.
Other host names, for instance www.majornews.com.tw, www.osama.com.tw, asia-bdc.com, hwd.com.tw and anytimesystem.com.tw share IP numbers with mmcm.tw.
Name Servers
mmcm.tw's delegation is to two name servers dns2.twmail.org and dns.twmail.org.
mmcm.tw shares the same name server configuration as other domains, such as nf.org.tw, demarcolab.com, mayasky.idv.tw, ccartoa.org.tw and gocampuscafe.com.
mmcm.tw shares name servers with other domains at least partially, for instance c-electric.com, forchem.com.tw and cax.com.tw.
Host names with two IP numbers: dns2.twmail.org points to 2001:b034:201:400:211:72:204:250 and 211.72.204.250; dns.twmail.org points to 2001:b034:1:800:210:59:228:119 and 210.59.228.119
Mail Servers
Two mail servers aspmx.l.google.com and alt1.aspmx.l.google.com handle mmcm.tw.
mmcm.tw uses the same mail server setup as other domains such as prelle.fr, kangni.com.tw, acpharms.com, riverbakers.com and elektramusic.cl.
mmcm.tw shares some mail servers with other domains, including afgdoor.com, cgreenestudio.com, ns500754.ns500671.ns500742.ns500671.ns500688.ns500671.ns500705.ns500704.ns500649.ns500666.lustychickser.com, raulqueiroz.com and actionableagile.com.
These mail servers are commonly used alongside alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com, aspmx3.googlemail.com, smtp.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers: aspmx.l.google.com points to 2607:f8b0:4023:c0d::1a and 142.251.2.27; alt1.aspmx.l.google.com points to 2a00:1450:4025:402::1b and 142.250.102.27