heinzner.com - robtex.com
heinzner.com
| DNSSEC | ⚠️ Not signed | ||||||
| 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 | mxext1.mailbox.org ⭐ | ||||||
| A | 2001:67c:2050:104:0:1:25:1🇩🇪 HPLS-AS2001:67c:2050::/48 | ||||||
| PTR | mx1.mailbox.org | ||||||
| A | 80.241.60.212🇩🇪 HPLS-AS80.241.60.0/24 | ||||||
| PTR | mx1.mailbox.org | ||||||
| MX | mxext2.mailbox.org ⭐ | ||||||
| A | 2001:67c:2050:104:0:2:25:1🇩🇪 HPLS-AS2001:67c:2050::/48 | ||||||
| PTR | mx2.mailbox.org | ||||||
| A | 80.241.60.215🇩🇪 HPLS-AS80.241.60.0/24 | ||||||
| PTR | mx2.mailbox.org | ||||||
| TXT | v=spf1 include:mailbox.org ~all | ||||||
| SOA | root-dns.netcup.netdnsadmin@netcup.net 2026-03-22 #17 | ||||||
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=1774876632 | ||||||
Same first word
heinzner.com |
Similar names
DNS History
7 records (5 active, 2 former)
●NSroot-dns.netcup.net2017-09-08 → 2026-03-30 · 2 obs
● 2026-03-30 13:20:40
●NSsecond-dns.netcup.net2017-09-08 → 2026-03-30 · 2 obs
● 2026-03-30 13:20:40
●NSthird-dns.netcup.net2017-09-08 → 2026-03-30 · 2 obs
● 2026-03-30 13:20:40
○MXmail.heinzner.com2017-09-08 → 2017-09-08 · 3 obs
○ 2026-03-08 14:01:40
○ 2026-03-30 13:20:40
●MXmxext1.mailbox.org2026-03-08 → 2026-03-30 · 3 obs
● 2026-03-08 14:01:40
● 2026-03-30 13:20:40
●MXmxext2.mailbox.org2026-03-08 → 2026-03-30 · 3 obs
● 2026-03-08 14:01:40
● 2026-03-30 13:20:40
○A185.170.115.1132017-09-08 → 2017-09-08 · 3 obs
○ 2026-03-08 14:01:40
○ 2026-03-30 13:20:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net... | - |
| heinzner.com | root-dns.netcup.net, second-dns.netcup.net, third-dns.netcup.net | - |
✅ 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 heinzner.com (unsigned zone)
⏱️ Timing
Total: 731ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | root-dns.netcup.net, third-dns.netcup.net... |
| MX | 3 | mxext1.mailbox.org (pri: 10), mxext2.mailbox.org (pri: 10)... |
| TXT | 1 | v=spf1 include:mailbox.org ~all |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
Name Servers
heinzner.com is delegated to three name servers root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
heinzner.com at least partially shares name servers with other domains, for instance 4img.de, united-labels.de, creatable.de, prolimat.de and schlumpanelle.de.
Host names with two IP numbers:
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
Two mail servers handle heinzner.com: mxext1.mailbox.org and mxext2.mailbox.org.
heinzner.com shares the same mail server setup as other domains, for instance segfault.eu, daparto.be, oettingergames.de, boogie-dance-connection.de and martinke.de.
heinzner.com shares some mail servers with other domains, at least partially, for instance n-k.eu, fedimax.de, thefinancialincome.com, mazda-verkaeuferclub.de and becker-montageservice.de.
these mail servers are commonly used with the mail servers mxext3.mailbox.org.
Host names with two IP numbers:
The host name mxext1.mailbox.org points to 2001:67c:2050:104:0:1:25:1 and 80.241.60.212; the host name mxext2.mailbox.org points to 2001:67c:2050:104:0:2:25:1 and 80.241.60.215.