mastersec.net - dns.ninja
mastersec.net
net
| 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=1786823259 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●MXmailcluster.loopia.se2026-02-23 → 2026-08-15 · 2 obs
● 2026-08-15 19:48:56
●A2a02:250:0:8::512017-09-28 → 2026-08-15 · 2 obs
● 2026-08-15 19:48:56
●A93.188.2.512017-09-28 → 2026-08-15 · 2 obs
● 2026-08-15 19:48:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | f.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net... | - |
| mastersec.net | ns1.loopia.se, ns2.loopia.se | - |
✅ Authoritative Response
Server:93.188.0.20
NS records: ns1.loopia.se, ns2.loopia.se
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mastersec.net (unsigned zone)
⏱️ Timing
Total: 1014ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 93.188.2.51 |
| AAAA | 1 | 2a02:250:0:8::51 |
| NS | 2 | ns2.loopia.se, ns1.loopia.se |
| MX | 2 | mailcluster.loopia.se (pri: 10), mail2.loopia.se (pri: 20) |
| TXT | 1 | v=spf1 include:spf.loopia.se -all |
| SOA | 1 | ns1.loopia.se registry.loopia.se |
Analysis
IP Addresses
mastersec.net points to the IP addresses 93.188.2.51 and 2a02:250:0:8::51
photos4u.se, gamlagefle.se, oskarshamnenergi.se and two other host names share IP numbers with mastersec.net.
Name Servers
Two name servers handle the delegation for mastersec.net: ns1.loopia.se and ns2.loopia.se.
mastersec.net uses the same name servers as several other domains — among them alvfors.eu, mexond.se, playmais.no and two more.
At least some of mastersec.net's name servers are shared with other domains, for example mrpi.nu and aviumresearch.com.
These name servers tend to be deployed in combination with the name servers ns3.loopia.se and ns4.loopia.se.
ns1.loopia.se and ns2.loopia.se both carry two IP addresses. The A records for ns1.loopia.se are 93.188.0.20 and 2a02:250:ffff::20; the A records for ns2.loopia.se are 185.71.156.20 and 2a02:250:fffe::20.
Mail Servers
Mail for mastersec.net is handled by two mail servers — mail2.loopia.se and mailcluster.loopia.se.
mastersec.net uses an identical mail server configuration to several other domains — among them fmkonsulten.se, blimo.se, tmfab.se and two more.
mastersec.net has at least partial mail server overlap with other domains such as dunfors.com, akracing.se, nordicaupair.com and two more.
Hostnames that resolve to 8 IP addresses:
mailcluster.loopia.se resolves to 93.188.3.11, 93.188.3.12 and 93.188.3.13 among others, with 5 other IP addresses in total.
Hosts that point to four IP numbers:
mail2.loopia.se directs to 93.188.3.11, 93.188.3.12, 93.188.3.13 and 93.188.3.14.
mailcluster.loopia.se along with mail2.loopia.se each resolve to 93.188.3.11 IP addresses.
mailcluster.loopia.se along with mail2.loopia.se each resolve to 93.188.3.12 IP addresses.
mailcluster.loopia.se along with mail2.loopia.se each resolve to 93.188.3.13 IP addresses.
mailcluster.loopia.se along with mail2.loopia.se each resolve to 93.188.3.14 IP addresses.