high-four.de - robtex.com
high-four.de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a02:c205:3001:785::1🇩🇪 CONTABO2a02:c205::/32 | ||||||
| PTR | rieckers.it | ||||||
| A | 91.194.90.4🇩🇪 CONTABO91.194.90.0/23 | ||||||
| NS | ns1.janfred.de ⭐ | ||||||
| A | 2a02:c205:3001:785::1🇩🇪 CONTABO2a02:c205::/32 | ||||||
| PTR | rieckers.it | ||||||
| A | 91.194.90.4🇩🇪 CONTABO91.194.90.0/23 | ||||||
| PTR | rieckers.it | ||||||
| NS | ns2.rieckers.it | ||||||
| A | 46.4.225.36🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3 | ||||||
| PTR | jan-frederik-rieckers.de | ||||||
| NS | ns3.rieckers.it | ||||||
| A | 2a02:c207:3002:5092::1🇩🇪 CONTABO2a02:c207::/32 | ||||||
| PTR | hathaway.rieckers.it | ||||||
| A | 5.189.174.44🇩🇪 CONTABO5.189.160.0/20 | ||||||
| PTR | hathaway.rieckers.it | ||||||
| MX | mx01.rieckers.it ⭐ | ||||||
| A | 2a02:c205:3001:785::1🇩🇪 CONTABO2a02:c205::/32 | ||||||
| PTR | rieckers.it | ||||||
| A | 91.194.90.4🇩🇪 CONTABO91.194.90.0/23 | ||||||
| PTR | rieckers.it | ||||||
| MX | mx02.rieckers.it(20) | ||||||
| A | 46.4.225.36🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3 | ||||||
| PTR | jan-frederik-rieckers.de | ||||||
| TXT | v=spf1 redirect=_spf.rieckers.it | ||||||
| SOA | ns1.janfred.deroot@janfred.de 2026-03-21 #1 | ||||||
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=1774460154 | ||||||
Same first word
high-four.de |
DNS History
7 records (7 active, 0 former)
●NSns1.janfred.de2026-03-10 → 2026-03-25 · 2 obs
● 2026-03-25 17:56:26
●NSns2.rieckers.it2026-03-10 → 2026-03-25 · 2 obs
● 2026-03-25 17:56:26
●NSns3.rieckers.it2026-03-10 → 2026-03-25 · 2 obs
● 2026-03-25 17:56:26
●MXmx01.rieckers.it2026-03-10 → 2026-03-25 · 2 obs
● 2026-03-25 17:56:26
●MXmx02.rieckers.it2026-03-10 → 2026-03-25 · 2 obs
● 2026-03-25 17:56:26
●A2a02:c205:3001:785::12026-03-10 → 2026-03-25 · 2 obs
● 2026-03-25 17:56:26
●A91.194.90.42026-03-10 → 2026-03-25 · 2 obs
● 2026-03-25 17:56:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| high-four.de | ns3.rieckers.it, ns2.rieckers.it, ns1.janfred.de | 2 records |
✅ Authoritative Response
Server:46.4.225.36
NS records: ns3.rieckers.it, ns2.rieckers.it, ns1.janfred.de
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1148ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.194.90.4 |
| AAAA | 1 | 2a02:c205:3001:785::1 |
| NS | 3 | ns3.rieckers.it, ns2.rieckers.it... |
| MX | 2 | mx01.rieckers.it (pri: 10), mx02.rieckers.it (pri: 20) |
| TXT | 1 | v=spf1 redirect=_spf.rieckers.it |
| SOA | 1 | ns1.janfred.de root.janfred.de |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.janfred.de, ns1.janfred.de)
Analysis
IP Addresses
high-four.de resolves to two IP numbers: 2a02:c205:3001:785::1 and 91.194.90.4.
Other host names, for instance ns1.konficamp.church, supersahnetorten.de, mx01.rieckers.it, janfred.de and vps.janfred.de share IP numbers with high-four.de.
Name Servers
high-four.de delegates to three name servers: ns1.janfred.de, ns2.rieckers.it and ns3.rieckers.it.
high-four.de shares some name servers with other domains, for example nevertls.de, konficamp.church, covid19-kontaktlisten.de, janfred.it and rieckers.it.
These name servers are commonly used with the name servers ns1.rieckers.it.
Host names with two IP numbers:
ns1.janfred.de points to 2a02:c205:3001:785::1 and 91.194.90.4.
ns3.rieckers.it points to 2a02:c207:3002:5092::1 and 5.189.174.44.
Host names with one IP number:
ns2.rieckers.it points to 46.4.225.36.
Mail Servers
high-four.de is served by two mail servers: mx01.rieckers.it and mx02.rieckers.it.
high-four.de uses the same mail server setup as other domains, such as covid19-kontaktlisten.de, janfred.it, rieckers.it and janfred.de.
high-four.de shares some mail servers with other domains at least partially, for instance supersahnetorten.de and konficamp.church.
these mail servers are commonly used alongside the mail servers mx01.supersahnetorten.de.
Host names with two IP numbers: mx01.rieckers.it points to: 2a02:c205:3001:785::1 and 91.194.90.4.
Host names with one IP number: mx02.rieckers.it points to: 46.4.225.36.