mpmmath.com - robtex.com
mpmmath.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1777219101 | ||||||
Subdomains
Same first word
DNS History
8 records (5 active, 3 former)
●NSdns1.mpmmath.com2009-01-28 → 2026-04-26 · 5 obs
○ 2015-08-10 17:57:30
○ 2017-08-20 01:55:10
● 2026-03-04 11:44:18
● 2026-04-26 15:59:20
●NSdns2.mpmmath.com2009-01-28 → 2026-04-26 · 5 obs
○ 2015-08-10 17:57:30
○ 2017-08-20 01:55:10
● 2026-03-04 11:44:18
● 2026-04-26 15:59:20
●NSdns3.doubleplusenglish.com2026-03-04 → 2026-04-26 · 6 obs
● 2026-03-04 11:44:18
● 2026-03-31 13:15:50
○ 2026-04-15 03:15:50
● 2026-04-26 15:59:18
● 2026-04-26 15:59:20
●NSdns4.doubleplusenglish.com2026-03-04 → 2026-04-26 · 6 obs
● 2026-03-04 11:44:18
● 2026-03-31 13:15:50
○ 2026-04-15 03:15:50
● 2026-04-26 15:59:18
● 2026-04-26 15:59:20
○NSmpmserver.mpmmath.com.tw2015-08-10 → 2017-08-20 · 5 obs
● 2015-08-10 17:57:30
● 2017-08-20 01:55:10
○ 2026-03-04 11:44:18
○ 2026-04-26 15:59:20
○MXmail.mpmmath.com.tw2009-01-28 → 2009-01-28 · 3 obs
○ 2015-08-10 17:57:30
○ 2026-04-26 15:59:20
●MXmpmmath-com.mail.protection.outlook.com2026-03-04 → 2026-04-26 · 3 obs
● 2026-03-04 11:44:18
● 2026-04-26 15:59:20
○MXms.mpmmath.com2015-08-10 → 2017-08-20 · 5 obs
● 2015-08-10 17:57:30
● 2017-08-20 01:55:10
○ 2026-03-04 11:44:18
○ 2026-04-26 15:59:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| mpmmath.com | dns3.doubleplusenglish.com, dns4.doubleplusenglish.com, dns1.mpmmath.com, dns2.mpmmath.com | 4 records |
✅ Authoritative Response
Server:59.125.126.100
NS records: dns3.doubleplusenglish.com, dns4.doubleplusenglish.com, dns1.mpmmath.com, dns2.mpmmath.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mpmmath.com (unsigned zone)
⏱️ Timing
Total: 479ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns2.mpmmath.com, dns1.mpmmath.com |
| MX | 1 | mpmmath-com.mail.protection.outlook.com |
| TXT | 2 | v=spf1 ip4:59.125.126.103 include:spf.pr, MS=ms65926646 |
| SOA | 1 | dns1.mpmmath.com dns2.mpmmath.com |
📌 Glue Records Collected
Total: 4
In-bailiwick: 2 (dns1.mpmmath.com, dns2.mpmmath.com)
Out-of-bailiwick: 2 (dns3.doubleplusenglish.com, dns4.doubleplusenglish.com)
Analysis
Hierarchy
The parent of ms.mpmmath.com, dns1.mpmmath.com and dns2.mpmmath.com is mpmmath.com.
Name Servers
mpmmath.com delegates to four name servers: dns3.doubleplusenglish.com, dns4.doubleplusenglish.com, dns1.mpmmath.com and dns2.mpmmath.com.
mpmmath.com shares name servers with other domains at least partially, for instance mi-pmi.com, mi-kmi.com, doubleplusenglish.com and mathinfinity.com.
These name servers are commonly used with mpmserver.mpmmath.com.tw and nt.mpmmath.com.tw.
Host names with one IP:
dns1.mpmmath.com points to: 59.125.126.99
dns2.mpmmath.com points to: 59.125.126.100
Mail Servers
mpmmath.com is handled by a single mail server, mpmmath-com.mail.protection.outlook.com.
The host name mpmmath-com.mail.protection.outlook.com points to six IP numbers: 2a01:111:f403:cc09::, 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4, 52.101.124.117, 52.101.137.0 and 52.101.157.80.