4-strategy.de - robtex.com
4-strategy.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.67.68.54🇩🇪 SYNLINQ45.67.68.0/24 | ||||||
| PTR | 45.67.68.54.1nic.de | ||||||
| NS | ns1-tec.de ⭐ | ||||||
| A | 2a09:71c0::101:0:12🇩🇪 SYNLINQ2a09:71c0::/29 | ||||||
| A | 45.67.68.12🇩🇪 SYNLINQ45.67.68.0/24 | ||||||
| PTR | ns1-tec.de | ||||||
| NS | ns2-tec.de | ||||||
| A | 2a0d:c2c0:1:d::12🇩🇪 SkyLink2a0d:c2c0::/29 | ||||||
| A | 92.246.85.245🇩🇪 SkyLink92.246.85.0/24 | ||||||
| PTR | ns2-tec.de | ||||||
| MX | mx1.securemail.name ⭐ | ||||||
| A | 92.246.85.247🇩🇪 SkyLink92.246.85.0/24 | ||||||
| PTR | mx.securemail.name | ||||||
| MX | mx2.securemail.name ⭐ | ||||||
| A | 92.246.85.247🇩🇪 SkyLink92.246.85.0/24 | ||||||
| PTR | mx.securemail.name | ||||||
| TXT | v=spf1 include:spf.securemail.name a mx ~all | ||||||
| SOA | ns1-tec.dewebmaster@4-strategy.de 2026-02-18 #2 | ||||||
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=1774659841 | ||||||
Same first word
4-strategy.de |
DNS History
5 records (5 active, 0 former)
●MXmx1.securemail.name2026-02-16 → 2026-03-28 · 2 obs
● 2026-03-28 01:28:12
●MXmx2.securemail.name2026-02-16 → 2026-03-28 · 2 obs
● 2026-03-28 01:28:12
●A45.67.68.542026-02-16 → 2026-03-28 · 2 obs
● 2026-03-28 01:28:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| 4-strategy.de | ns2-tec.de, ns1-tec.de | 4 records |
✅ Authoritative Response
Server:92.246.85.245
NS records: ns2-tec.de, ns1-tec.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4-strategy.de (unsigned zone)
⏱️ Timing
Total: 760ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.67.68.54 |
| NS | 2 | ns1-tec.de, ns2-tec.de |
| MX | 2 | mx1.securemail.name (pri: 100), mx2.securemail.name (pri: 100) |
| TXT | 1 | v=spf1 include:spf.securemail.name a mx |
| SOA | 1 | ns1-tec.de webmaster.4-strategy.de |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1-tec.de, ns2-tec.de, ns1-tec.de...)
Analysis
IP Addresses
4-strategy.de resolves to one IP number: 45.67.68.54.
Other host names, for instance emailshop.de, mail.tvtipps.de, net2doc.de, paintball-borken.de and twitteria.de share IP numbers with 4-strategy.de.
Name Servers
4-strategy.de's delegation uses two name servers: ns1-tec.de and ns2-tec.de.
4-strategy.de uses the same name server setup as other domains, such as neuro-psychologin.de, almosthappy.de, primatarif.de, aseso.de and wi-told.com.
Host names with two IPs:
ns1-tec.de points to 2a09:71c0::101:0:12 and 45.67.68.12
ns2-tec.de points to 2a0d:c2c0:1:d::12 and 92.246.85.245
Mail Servers
4-strategy.de is served by two mail servers mx1.securemail.name and mx2.securemail.name.
4-strategy.de shares the same mail server setup as other domains, for instance re-insure.de, 7vs.de, kiss4.de, www.openquality.net and emensch.de.
Host names with a single IP number:
The host name mx1.securemail.name points to 92.246.85.247.
The host name mx2.securemail.name points to 92.246.85.247.
Host names pointing to 92.246.85.247: mx1.securemail.name and mx2.securemail.name.