mathauser.com - dns.ninja
mathauser.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=1785940294 | ||||||
Subdomains
www.mathauser.com |
Same first word
Similar names
DNS History
8 records (7 active, 1 former)
●NSns1.regzone.cz2007-11-15 → 2026-08-05 · 2 obs
● 2026-08-05 15:01:22
●NSns1.regzone.de2015-05-27 → 2026-08-05 · 3 obs
● 2015-05-27 01:14:42
● 2026-08-05 15:01:22
●NSns1.regzone.info2007-11-15 → 2026-08-05 · 2 obs
● 2026-08-05 15:01:22
●MXmx2.forpsi.com2007-11-15 → 2026-08-05 · 2 obs
● 2026-08-05 15:01:22
●MXmx3.forpsi.com2007-11-15 → 2026-08-05 · 2 obs
● 2026-08-05 15:01:22
●MXmxavas.forpsi.com2007-11-15 → 2026-08-05 · 2 obs
● 2026-08-05 15:01:22
●A178.238.42.1762015-05-27 → 2026-08-05 · 3 obs
● 2015-05-27 01:14:42
● 2026-08-05 15:01:22
○A81.2.209.1512007-11-15 → 2007-11-15 · 3 obs
○ 2015-05-27 01:14:42
○ 2026-08-05 15:01:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net... | - |
| mathauser.com | ns1.regzone.info, ns1.regzone.cz, ns1.regzone.de | - |
✅ Authoritative Response
Server:217.198.113.10
NS records: ns1.regzone.info, ns1.regzone.cz, ns1.regzone.de
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 725ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 178.238.42.176 |
| NS | 3 | ns1.regzone.cz, ns1.regzone.de... |
| MX | 3 | mxavas.forpsi.com (pri: 10), mx2.forpsi.com (pri: 1000)... |
| TXT | 1 | v=spf1 a mx include:_spf.forpsi.com -all |
| SOA | 1 | ns1.regzone.cz administrator.czechia.cz |
Analysis
Hierarchy
mathauser.com serves as the parent of www.mathauser.com.
IP Addresses
mathauser.com points to a single IP number: 178.238.42.176.
Additional host names — netgenium.com, www.mathauser.com, savekey.cz and two others — share IP numbers with mathauser.com.
Name Servers
mathauser.com is served by three name servers: ns1.regzone.cz, ns1.regzone.de and ns1.regzone.info.
mathauser.com has at least partial name server overlap with other domains, such as ipolitika.cz, cluz.cz, mlc-laser.com and two others.
The hostnames ns1.regzone.cz, ns1.regzone.de and ns1.regzone.info each direct to two IP addresses — ns1.regzone.cz to 217.198.113.10 and 2a00:19a0:3:71:0:d9c6:710a:1, ns1.regzone.de to 23.92.29.43 and 2600:3c02::f03c:91ff:fedb:a6e7, and ns1.regzone.info to 81.0.233.10 and 2001:1528:147::10.
Mail Servers
mathauser.com has three mail servers: mx2.forpsi.com, mx3.forpsi.com and mxavas.forpsi.com.
mathauser.com shares mail servers — at least in part — with other domains, including handikap-audyt.pl, recta.cz, tech-vision.cz and two others.
mx2.forpsi.com has IP address 81.2.194.72, mx3.forpsi.com has IP address 81.2.209.235 and mxavas.forpsi.com has IP address 81.2.195.200 — one address each.