121mastering.com - robtex.com
121mastering.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.198.195.63🇦🇹 NESSUS91.198.195.0/24 RSD Werner Berghammer | ||||||
| PTR | www3.rsdglobal.com | ||||||
| NS | ns1.rsdglobal.com ⭐ | ||||||
| A | 91.198.195.6🇦🇹 NESSUS91.198.195.0/24 RSD Werner Berghammer | ||||||
| NS | ns1.peinhardt.it | ||||||
| A | 91.198.195.6🇦🇹 NESSUS91.198.195.0/24 RSD Werner Berghammer | ||||||
| NS | ns2.peinhardt.it | ||||||
| A | 212.236.10.7🇦🇹 DATAMATIX-AS212.236.10.0/24 | ||||||
| PTR | broadcast.linknet.apex.at | ||||||
| NS | ns3.peinhardt.it | ||||||
| A | 141.48.223.1🇩🇪 DFN141.48.0.0/16 | ||||||
| PTR | gremlin.swh.uni-halle.de | ||||||
| MX | mail.rsdglobal.com ⭐ | ||||||
| A | 91.198.195.21🇦🇹 NESSUS91.198.195.0/24 RSD Werner Berghammer | ||||||
| PTR | mail.rsdglobal.com | ||||||
| SOA | ns1.rsdglobal.comhostmaster@121mastering.com 2026-04-09 #1 | ||||||
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=1776042002 | ||||||
Same first word
121mastering.com |
DNS History
6 records (6 active, 0 former)
●NSns1.peinhardt.it2017-05-12 → 2026-04-13 · 2 obs
● 2026-04-13 01:10:40
●NSns1.rsdglobal.com2017-05-12 → 2026-04-13 · 2 obs
● 2026-04-13 01:10:40
●NSns2.peinhardt.it2017-05-12 → 2026-04-13 · 2 obs
● 2026-04-13 01:10:40
●NSns3.peinhardt.it2017-05-12 → 2026-04-13 · 2 obs
● 2026-04-13 01:10:40
●MXmail.rsdglobal.com2017-05-12 → 2026-04-13 · 2 obs
● 2026-04-13 01:10:40
●A91.198.195.632017-05-12 → 2026-04-13 · 2 obs
● 2026-04-13 01:10:40
🔍 DNS Trace
Analysis
IP Addresses
121mastering.com points to a single IP number: 91.198.195.63.
Other host names, for instance woquaz.de, jandik.at, aldeco.sk, die-werkhalle.de and dein-halle.de share IP numbers with 121mastering.com.
Name Servers
121mastering.com is delegated to four name servers: ns1.rsdglobal.com, ns1.peinhardt.it, ns2.peinhardt.it and ns3.peinhardt.it.
121mastering.com at least partially shares name servers with other domains, for instance aldeco.sk, die-werkhalle.de, dein-halle.de, paradiessauna.com and crashcars.at.
these name servers are commonly used with ns2.rsdglobal.com, ns3.rsdglobal.com and ns3.rsdglobal.com.2016-04-19.nsdns.info.
Host names sharing a single IP number:
ns1.rsdglobal.com points to: 91.198.195.6
ns1.peinhardt.it points to: 91.198.195.6
ns2.peinhardt.it points to: 212.236.10.7
ns3.peinhardt.it points to: 141.48.223.1
Host names that point to 91.198.195.6: ns1.rsdglobal.com and ns1.peinhardt.it
Mail Servers
121mastering.com is handled by a single mail server, mail.rsdglobal.com.
121mastering.com uses the same mail server setup as other domains, such as rsdglobal.com.
mail.rsdglobal.com points to a single IP: 91.198.195.21.