stefannachtmann.com - robtex.com
stefannachtmann.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 37.120.167.178🇩🇪 netcup-AS37.120.164.0/22 | ||||||
| PTR | mail.stefannachtmann.com | ||||||
| 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.stefannachtmann.com ⭐ | ||||||
| A | 37.120.167.178🇩🇪 netcup-AS37.120.164.0/22 | ||||||
| PTR | mail.stefannachtmann.com | ||||||
| SOA | root-dns.netcup.netdnsadmin@netcup.net 2026-01-03 #45 | ||||||
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=1786527504 | ||||||
Subdomains
mail.stefannachtmann.com |
Same first word
stefannachtmann.com |
DNS History
5 records (5 active, 0 former)
●NSroot-dns.netcup.net2016-12-14 → 2026-08-12 · 2 obs
● 2026-08-12 10:03:52
●NSsecond-dns.netcup.net2016-12-14 → 2026-08-12 · 2 obs
● 2026-08-12 10:03:52
●NSthird-dns.netcup.net2016-12-14 → 2026-08-12 · 2 obs
● 2026-08-12 10:03:52
●MXmail.stefannachtmann.com2016-12-14 → 2026-08-12 · 2 obs
● 2026-08-12 10:03:52
●A37.120.167.1782016-12-14 → 2026-08-12 · 2 obs
● 2026-08-12 10:03:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| stefannachtmann.com | root-dns.netcup.net, second-dns.netcup.net, third-dns.netcup.net | - |
✅ Authoritative Response
Server:188.68.63.68
NS records: root-dns.netcup.net, second-dns.netcup.net, third-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for stefannachtmann.com (unsigned zone)
⏱️ Timing
Total: 687ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.120.167.178 |
| NS | 3 | third-dns.netcup.net, root-dns.netcup.net... |
| MX | 1 | mail.stefannachtmann.com (pri: 10) |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
Hierarchy
stefannachtmann.com serves as the parent of mail.stefannachtmann.com.
IP Addresses
stefannachtmann.com resolves to just one IP address, 37.120.167.178.
Additional host names — including mail.stefannachtmann.com and v22016114032440712.megasrv.de — share IP numbers with stefannachtmann.com.
Name Servers
stefannachtmann.com is served by three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
stefannachtmann.com has at least partial name server overlap with other domains, such as ignifax.de, sprachenkurs.de, urban-operators.com and two others.
The hostnames root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net each direct to two IP addresses — root-dns.netcup.net to 46.38.225.225 and 2a03:4000:0:1::e1e1, second-dns.netcup.net to 37.221.199.199 and 2a03:4000:2:24b::c7c7, and third-dns.netcup.net to 188.68.63.68 and 2a03:4001:0:106::3f44.
Mail Servers
The sole mail server for stefannachtmann.com is mail.stefannachtmann.com.
mail.stefannachtmann.com resolves to 37.120.167.178 and no other IP number.