4sql.de - dns.ninja
4sql.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.67.71.52🇩🇪 SYNLINQ45.67.71.0/24 | ||||||
| PTR | 45.67.71.52.1nic.de | ||||||
| NS | ns1.axcoredns.com ⭐ | ||||||
| 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.axcoredns.org | ||||||
| A | 2a01:4f8:c014:d47::12🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| A | 46.224.169.132🇮🇷 Hetzner46.224.0.0/15 HETZNER-DC | ||||||
| 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.axcoredns.comwebmaster@4sql.de 2026-02-18 #3 | ||||||
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=1780977248 | ||||||
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
○NSns1-tec.de2015-05-11 → 2021-03-02 · 3 obs
● 2021-03-02 13:06:42
○ 2026-06-09 04:20:38
●NSns1.axcoredns.com2026-06-09 → 2026-06-09 · 2 obs
● 2026-06-09 04:20:38
○NSns2-tec.de2015-05-11 → 2021-03-02 · 3 obs
● 2021-03-02 13:06:42
○ 2026-06-09 04:20:38
●NSns2.axcoredns.org2026-06-09 → 2026-06-09 · 2 obs
● 2026-06-09 04:20:38
●MXmx1.securemail.name2015-05-11 → 2026-06-09 · 2 obs
● 2026-06-09 04:20:38
●MXmx2.securemail.name2015-05-11 → 2026-06-09 · 2 obs
● 2026-06-09 04:20:38
○A136.243.198.2342017-03-27 → 2017-03-27 · 4 obs
● 2017-03-27 06:38:20
○ 2020-02-18 21:45:18
○ 2026-06-09 04:20:38
○A176.9.19.2472015-05-11 → 2016-06-21 · 4 obs
● 2016-06-21 09:41:24
○ 2017-03-27 06:38:20
○ 2026-06-09 04:20:38
●A45.67.71.522020-02-18 → 2026-06-09 · 3 obs
● 2020-02-18 21:45:18
● 2026-06-09 04:20:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| 4sql.de | ns1.axcoredns.com, ns2.axcoredns.org | - |
✅ Authoritative Response
Server:46.224.169.132
NS records: ns1.axcoredns.com, ns2.axcoredns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4sql.de (unsigned zone)
⏱️ Timing
Total: 1006ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.67.71.52 |
| NS | 2 | ns1.axcoredns.com, ns2.axcoredns.org |
| 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.axcoredns.com webmaster.4sql.de |
Analysis
IP Addresses
4sql.de directs to one IP number, which is 45.67.71.52.
Among the host names that share IP numbers with 4sql.de are seniorensanatorium.de, geronto-reha.de, twintag.de and two others.
Name Servers
4sql.de is served by two delegated name servers, ns1.axcoredns.com and ns2.axcoredns.org.
4sql.de has the same name server delegation as a number of other domains, such as elmarsrog.com, vagusnervstimulation.de, privat-pflegeversicherung.de and two more.
4sql.de partially shares its NS delegation with several other domains, including topfit-onlineshop.de, bgg-stuttgart.de, rueinvest.de and two others.
These name servers are regularly seen alongside ns1-tec.de and ns2-tec.de as name servers.
Each of the two host names carries two IP addresses: ns1.axcoredns.com points to 45.67.68.12 and 2a09:71c0::101:0:12, and ns2.axcoredns.org points to 46.224.169.132 and 2a01:4f8:c014:d47::12.
Mail Servers
The MX records for 4sql.de point to two mail servers: mx1.securemail.name and mx2.securemail.name.
4sql.de has the same mail server arrangement as a number of other domains, for example datenschutz-recht.de, absolut-musik.de, mail.kinderzahnaerzte-muenchen.de and two more.
mx1.securemail.name and mx2.securemail.name share one IP address between them — 92.246.85.247.
These two host names — mx1.securemail.name and mx2.securemail.name — each point to 92.246.85.247 IP addresses.