blockpdf.de - dns.ninja
blockpdf.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 94.16.107.97🇦🇹 netcup-AS94.16.104.0/22 powered by ANX | ||||||
| PTR | frostkerze.de | ||||||
| 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.blockpdf.de ⭐ | ||||||
| A | 46.38.249.163🇩🇪 netcup-AS46.38.248.0/22 NETCUP-GMBH | ||||||
| PTR | mxf9a3.netcup.net | ||||||
| MX | mxf9a3.netcup.net(50) | ||||||
| A | 2a03:4000:0:276:b4c4:95ff:fe50:76a3🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | mxf9a3.netcup.net | ||||||
| A | 46.38.249.163🇩🇪 netcup-AS46.38.248.0/22 NETCUP-GMBH | ||||||
| PTR | mxf9a3.netcup.net | ||||||
| TXT | v=spf1 mx a include:_spf.webhosting.systems -all | ||||||
| SOA | root-dns.netcup.netdnsadmin@netcup.net 2025-11-01 #19 | ||||||
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=1784969361 | ||||||
Subdomains
mail.blockpdf.de |
Same first word
DNS History
6 records (6 active, 0 former)
●NSroot-dns.netcup.net2026-03-14 → 2026-07-25 · 2 obs
● 2026-07-25 09:01:18
●NSsecond-dns.netcup.net2026-03-14 → 2026-07-25 · 2 obs
● 2026-07-25 09:01:18
●NSthird-dns.netcup.net2026-03-14 → 2026-07-25 · 2 obs
● 2026-07-25 09:01:18
●MXmail.blockpdf.de2026-03-14 → 2026-07-25 · 2 obs
● 2026-07-25 09:01:18
●MXmxf9a3.netcup.net2026-03-14 → 2026-07-25 · 2 obs
● 2026-07-25 09:01:18
●A94.16.107.972026-03-14 → 2026-07-25 · 2 obs
● 2026-07-25 09:01:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| blockpdf.de | root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net | - |
✅ Authoritative Response
Server:37.221.199.199
NS records: root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for blockpdf.de (unsigned zone)
⏱️ Timing
Total: 1525ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 94.16.107.97 |
| NS | 3 | second-dns.netcup.net, root-dns.netcup.net... |
| MX | 2 | mxf9a3.netcup.net (pri: 50), mail.blockpdf.de (pri: 10) |
| TXT | 1 | v=spf1 mx a include:_spf.webhosting.syst |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
Hierarchy
blockpdf.de is the parent zone for mail.blockpdf.de.
IP Addresses
blockpdf.de resolves to just one IP address, 94.16.107.97.
Two other host names, along with frostkerze.de, bulkpdf.de and batterydischarger.de, also share IP numbers with blockpdf.de.
Name Servers
blockpdf.de has three name servers — root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
blockpdf.de partially shares its NS delegation with several other domains, including (0x706f726e)opirat.de, timserowski.de, wenske-consulting.de and two others.
Each of root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net points to two IP numbers. root-dns.netcup.net points to 46.38.225.225 and 2a03:4000:0:1::e1e1. second-dns.netcup.net points to 37.221.199.199 and 2a03:4000:2:24b::c7c7. third-dns.netcup.net points to 188.68.63.68 and 2a03:4001:0:106::3f44.
Mail Servers
blockpdf.de is served by two mail servers, mail.blockpdf.de and mxf9a3.netcup.net.
There is at least a partial MX overlap between blockpdf.de and other domains, including thomas-gilles.de, poloni.de, dropkickmurphys.de and two others.
These mail servers frequently co-occur with the mail servers mail.thomas-gilles.de, mail.poloni.de, mail.dropkickmurphys.de and two others.
Host names that have two IP addresses:
mxf9a3.netcup.net resolves to 46.38.249.163 and 2a03:4000:0:276:b4c4:95ff:fe50:76a3.
Host names that point to one IP address:
mail.blockpdf.de resolves to 46.38.249.163.
The host names mxf9a3.netcup.net and mail.blockpdf.de both resolve to 46.38.249.163 IP addresses.