securepostfach.de - dns.ninja
securepostfach.de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| 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 | ||||||
| SOA | root-dns.netcup.netdnsadmin@netcup.net 2026-07-31 #66 | ||||||
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1785993851 | ||||||
Subdomains
Same first word
securepostfach.de |
DNS History
7 records (3 active, 4 former)
○NSns01.1blu.de2019-12-20 → 2019-12-20 · 3 obs
○ 2026-03-25 03:06:38
○ 2026-08-06 05:34:06
○NSns02.1blu.de2019-12-20 → 2019-12-20 · 3 obs
○ 2026-03-25 03:06:38
○ 2026-08-06 05:34:06
●NSroot-dns.netcup.net2026-03-25 → 2026-08-06 · 3 obs
● 2026-03-25 03:06:38
● 2026-08-06 05:34:06
●NSsecond-dns.netcup.net2026-03-25 → 2026-08-06 · 3 obs
● 2026-03-25 03:06:38
● 2026-08-06 05:34:06
●NSthird-dns.netcup.net2026-03-25 → 2026-08-06 · 3 obs
● 2026-03-25 03:06:38
● 2026-08-06 05:34:06
○MXmx1.securepostfach.de2019-12-20 → 2019-12-20 · 3 obs
○ 2026-03-25 03:06:38
○ 2026-08-06 05:34:06
○A178.254.18.652019-12-20 → 2019-12-20 · 3 obs
○ 2026-03-25 03:06:38
○ 2026-08-06 05:34:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| securepostfach.de | 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
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1123ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | second-dns.netcup.net, root-dns.netcup.net... |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
Hierarchy
The domain securepostfach.de is parent to mx2.securepostfach.de, mx1.securepostfach.de and mx3.securepostfach.de.
Name Servers
securepostfach.de carries NS records delegating to root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
At least some of securepostfach.de's name servers are shared with other domains, for example petrabalbach.de, handyersatzteilcenter.de, s-l-i.de and two more.
root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net are three hostnames that each resolve to a pair of 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.