extrapolation.de - dns.ninja
extrapolation.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.67.68.52🇩🇪 SYNLINQ45.67.68.0/24 | ||||||
| PTR | 45.67.68.52.1nic.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 | 45.67.68.16🇩🇪 SYNLINQ45.67.68.0/24 | ||||||
| PTR | 45.67.68.16.1nic.de | ||||||
| MX | mx2.securemail.name ⭐ | ||||||
| A | 45.67.68.16🇩🇪 SYNLINQ45.67.68.0/24 | ||||||
| PTR | 45.67.68.16.1nic.de | ||||||
| TXT | v=spf1 include:spf.securemail.name a mx ~all | ||||||
| SOA | ns1.axcoredns.comwebmaster@extrapolation.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=1786487253 | ||||||
Subdomains
www.extrapolation.de |
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
○NSns1-tec.de2015-07-19 → 2026-04-14 · 4 obs
● 2026-04-14 14:20:54
○ 2026-04-16 18:26:34
○ 2026-08-11 23:12:20
●NSns1.axcoredns.com2026-04-11 → 2026-08-11 · 3 obs
● 2026-04-11 23:00:16
● 2026-08-11 23:12:20
○NSns2-tec.de2015-07-19 → 2026-04-14 · 4 obs
● 2026-04-14 14:20:54
○ 2026-04-16 18:26:34
○ 2026-08-11 23:12:20
●NSns2.axcoredns.org2026-04-11 → 2026-08-11 · 3 obs
● 2026-04-11 23:00:16
● 2026-08-11 23:12:20
●MXmx1.securemail.name2015-07-19 → 2026-08-11 · 2 obs
● 2026-08-11 23:12:20
●MXmx2.securemail.name2015-07-19 → 2026-08-11 · 2 obs
● 2026-08-11 23:12:20
○A134.255.240.642019-02-08 → 2019-02-08 · 4 obs
● 2019-02-08 12:38:52
○ 2026-02-26 02:02:50
○ 2026-08-11 23:12:20
○A178.63.49.782015-07-19 → 2016-12-26 · 4 obs
● 2016-12-26 06:20:48
○ 2019-02-08 12:38:52
○ 2026-08-11 23:12:20
●A45.67.68.522026-02-26 → 2026-08-11 · 3 obs
● 2026-02-26 02:02:50
● 2026-08-11 23:12:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| extrapolation.de | ns1.axcoredns.com, ns2.axcoredns.org | - |
✅ Authoritative Response
Server:45.67.68.12
NS records: ns1.axcoredns.com, ns2.axcoredns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for extrapolation.de (unsigned zone)
⏱️ Timing
Total: 1013ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.67.68.52 |
| NS | 2 | ns2.axcoredns.org, ns1.axcoredns.com |
| MX | 2 | mx2.securemail.name (pri: 100), mx1.securemail.name (pri: 100) |
| TXT | 1 | v=spf1 include:spf.securemail.name a mx |
| SOA | 1 | ns1.axcoredns.com webmaster.extrapolatio |
Analysis
Hierarchy
extrapolation.de is the parent zone for www.extrapolation.de.
IP Addresses
extrapolation.de resolves to one IP address: 45.67.68.52.
bio-tee.eu, mail.datela.de, tyax.de and two other host names share IP numbers with extrapolation.de.
Name Servers
Two name servers handle the delegation for extrapolation.de: ns1.axcoredns.com and ns2.axcoredns.org.
extrapolation.de uses the same name servers as several other domains — among them evryware.de, abacusedv.de, isepos.de and two more.
extrapolation.de partially shares its NS delegation with several other domains, including 49p.de, herz-und-seelenpfad.de, rehadigit.com and two others.
These name servers are regularly seen alongside ns1-tec.de and ns2-tec.de as name servers.
ns1.axcoredns.com and ns2.axcoredns.org both carry two IP addresses. The A records for ns1.axcoredns.com are 45.67.68.12 and 2a09:71c0::101:0:12; the A records for ns2.axcoredns.org are 46.224.169.132 and 2a01:4f8:c014:d47::12.
Mail Servers
Mail for extrapolation.de is handled by two mail servers — mx1.securemail.name and mx2.securemail.name.
extrapolation.de uses an identical mail server configuration to several other domains — among them 70.53.1nic.de, dermatitis.de, srt-traininggroup.de and two more.
At least a portion of extrapolation.de's mail servers are also used by other domains, for example kdprojekte.de.
mx1.securemail.name directs to 45.67.68.16, as does mx2.securemail.name — both hostnames resolve to that one IP address.
mx1.securemail.name along with mx2.securemail.name each resolve to 45.67.68.16 IP addresses.