nulltron.net - robtex.com
nulltron.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 37.120.173.243🇩🇪 netcup-AS37.120.172.0/22 | ||||||
| PTR | v22015022670423285.yourvserver.net | ||||||
| NS | root-dns.netcup.net ⭐ | ||||||
| A | 2a03:4000:0:1::e1e1🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | root-dns.netcup.net | ||||||
| A | 46.38.225.225🇩🇪 netcup-AS46.38.225.0/24 | ||||||
| PTR | root-dns.netcup.net | ||||||
| NS | second-dns.netcup.net | ||||||
| A | 2a03:4000:2:24b::c7c7🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | second-dns.netcup.net | ||||||
| A | 37.221.199.199🇩🇪 netcup-AS37.221.196.0/22 | ||||||
| PTR | second-dns.netcup.net | ||||||
| NS | third-dns.netcup.net | ||||||
| A | 2a03:4001:0:106::3f44🇩🇪 netcup-AS2a03:4001::/32 NETCUP-GMBH | ||||||
| PTR | third-dns.netcup.net | ||||||
| A | 188.68.63.68🇩🇪 netcup-AS188.68.63.0/24 NETCUP-GMBH | ||||||
| PTR | third-dns.netcup.net | ||||||
| MX | mail.nulltron.net ⭐ | ||||||
| A | 37.120.173.243🇩🇪 netcup-AS37.120.172.0/22 | ||||||
| PTR | v22015022670423285.yourvserver.net | ||||||
| SOA | root-dns.netcup.netdnsadmin@netcup.net 2015-02-17 #1 | ||||||
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=1776208077 | ||||||
Subdomains
mail.nulltron.net |
Same first word
DNS History
5 records (5 active, 0 former)
●NSroot-dns.netcup.net2015-08-14 → 2026-04-14 · 2 obs
● 2026-04-14 23:12:00
●NSsecond-dns.netcup.net2015-08-14 → 2026-04-14 · 2 obs
● 2026-04-14 23:12:00
●NSthird-dns.netcup.net2015-08-14 → 2026-04-14 · 2 obs
● 2026-04-14 23:12:00
●MXmail.nulltron.net2015-08-14 → 2026-04-14 · 2 obs
● 2026-04-14 23:12:00
●A37.120.173.2432015-08-14 → 2026-04-14 · 2 obs
● 2026-04-14 23:12:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| nulltron.net | root-dns.netcup.net, second-dns.netcup.net, third-dns.netcup.net | 6 records |
✅ Authoritative Response
Server:46.38.225.225
NS records: root-dns.netcup.net, second-dns.netcup.net, third-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nulltron.net (unsigned zone)
⏱️ Timing
Total: 328ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.120.173.243 |
| NS | 3 | third-dns.netcup.net, second-dns.netcup.net... |
| MX | 1 | mail.nulltron.net (pri: 10) |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (root-dns.netcup.net, root-dns.netcup.net, second-dns.netcup.net...)
Analysis
Hierarchy
nulltron.net is a parent of mail.nulltron.net.
IP Addresses
nulltron.net points to a single IP number: 37.120.173.243.
Other host names, for instance v22015022670423285.yourvserver.net, mail.dotmatrixwithstereosound.net, mail.nulltron.net and dotmatrixwithstereosound.net share IP numbers with nulltron.net.
Name Servers
The delegation for nulltron.net is handled by three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
nulltron.net at least partially shares name servers with other domains, for instance neutrafluid.com, dkrds.com, fonds1.de, dormiente.com and stahl-mail.de.
Two IP numbers per host:
root-dns.netcup.net points to 2a03:4000:0:1::e1e1 and 46.38.225.225.
second-dns.netcup.net points to 2a03:4000:2:24b::c7c7 and 37.221.199.199.
third-dns.netcup.net points to 2a03:4001:0:106::3f44 and 188.68.63.68.
Mail Servers
nulltron.net is handled by a single mail server, mail.nulltron.net.
mail.nulltron.net points to a single IP: 37.120.173.243.