angular.school - dns.ninja
angular.school
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.67.69.53🇩🇪 SYNLINQ45.67.69.0/24 | ||||||
| PTR | 45.67.69.53.1nic.de | ||||||
| NS | ns1.axcoredns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 2a09:71c0::101:0:12🇩🇪 SYNLINQ2a09:71c0::/29 | ||||||
| A | 45.67.68.12🇩🇪 SYNLINQ45.67.68.0/24 | ||||||
| PTR | ns1-tec.de | ||||||
| NS | ns1-tec.de ⚠️ Not in zone NS records | ||||||
| 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 ⚠️ Not in zone NS records | ||||||
| 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 | ||||||
| NS | ns2.axcoredns.org ⚠️ Not in parent delegation | ||||||
| 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@angular.school 2026-02-18 #2 | ||||||
school
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.school ⭐ | ||||||
| NS | v0n1.nic.school | ||||||
| NS | v0n2.nic.school | ||||||
| NS | v0n3.nic.school | ||||||
| NS | v2n0.nic.school | ||||||
| NS | v2n1.nic.school | ||||||
| SOA | v0n0.nic.schoolhostmaster@donuts.email serial=1780944107 | ||||||
Same first word
Similar names
DNS History
16 records (7 active, 9 former)
●NSns1-tec.de2026-02-18 → 2026-06-08 · 3 obs
● 2026-02-18 02:46:24
● 2026-06-08 19:13:10
●NSns1.axcoredns.com2026-04-16 → 2026-06-08 · 3 obs
● 2026-04-16 06:41:08
● 2026-06-08 19:13:10
○NSns1.dcube-resource.be2016-12-10 → 2017-08-08 · 4 obs
● 2017-08-08 20:24:52
○ 2026-02-18 02:46:24
○ 2026-06-08 19:13:10
●NSns2-tec.de2026-02-18 → 2026-06-08 · 3 obs
● 2026-02-18 02:46:24
● 2026-06-08 19:13:10
●NSns2.axcoredns.org2026-04-16 → 2026-06-08 · 3 obs
● 2026-04-16 06:41:08
● 2026-06-08 19:13:10
○NSns2.dcube-resource.be2016-12-10 → 2017-08-08 · 4 obs
● 2017-08-08 20:24:52
○ 2026-02-18 02:46:24
○ 2026-06-08 19:13:10
○NSns4.dcube-resource.be2016-12-10 → 2017-08-08 · 4 obs
● 2017-08-08 20:24:52
○ 2026-02-18 02:46:24
○ 2026-06-08 19:13:10
○MXalt1.aspmx.l.google.com2016-12-10 → 2017-08-08 · 4 obs
● 2017-08-08 20:24:52
○ 2026-02-18 02:46:24
○ 2026-06-08 19:13:10
○MXalt2.aspmx.l.google.com2016-12-10 → 2017-08-08 · 4 obs
● 2017-08-08 20:24:52
○ 2026-02-18 02:46:24
○ 2026-06-08 19:13:10
○MXaspmx.l.google.com2016-12-10 → 2017-08-08 · 4 obs
● 2017-08-08 20:24:52
○ 2026-02-18 02:46:24
○ 2026-06-08 19:13:10
○MXaspmx2.googlemail.com2016-12-10 → 2017-08-08 · 4 obs
● 2017-08-08 20:24:52
○ 2026-02-18 02:46:24
○ 2026-06-08 19:13:10
○MXaspmx3.googlemail.com2016-12-10 → 2017-08-08 · 4 obs
● 2017-08-08 20:24:52
○ 2026-02-18 02:46:24
○ 2026-06-08 19:13:10
●MXmx1.securemail.name2026-02-18 → 2026-06-08 · 3 obs
● 2026-02-18 02:46:24
● 2026-06-08 19:13:10
●MXmx2.securemail.name2026-02-18 → 2026-06-08 · 3 obs
● 2026-02-18 02:46:24
● 2026-06-08 19:13:10
●A45.67.69.532026-02-18 → 2026-06-08 · 3 obs
● 2026-02-18 02:46:24
● 2026-06-08 19:13:10
○A85.17.66.1522016-12-10 → 2017-08-08 · 4 obs
● 2017-08-08 20:24:52
○ 2026-02-18 02:46:24
○ 2026-06-08 19:13:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| school | v0n0.nic.school, v0n1.nic.school, v0n2.nic.school, v0n3.nic.school... | 12 records |
| angular.school | ns1-tec.de, ns2-tec.de | - |
✅ Authoritative Response
Server:46.224.169.132
NS records: ns1-tec.de, ns2-tec.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for angular.school (unsigned zone)
⏱️ Timing
Total: 874ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.67.69.53 |
| 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.angular.scho |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.school, v0n1.nic.school, v0n2.nic.school...)
Analysis
IP Addresses
angular.school resolves to one IP address: 45.67.69.53.
stromguru.com, likenow.de, mobilesinternet-vergleich.de and two other host names share IP numbers with angular.school.
Name Servers
Authority for angular.school is delegated across 4 name servers: ns1-tec.de, ns2-tec.de, ns1.axcoredns.com and ns2.axcoredns.org.
angular.school partially shares its NS delegation with several other domains, including dhmk.de, 1-energy.de, drdsp.de and two others.
ns1-tec.de and ns1.axcoredns.com both point to 45.67.68.12 and 2a09:71c0::101:0:12; ns2-tec.de and ns2.axcoredns.org both point to 46.224.169.132 and 2a01:4f8:c014:d47::12 — all four hostnames (ns1-tec.de, ns2-tec.de, ns1.axcoredns.com and ns2.axcoredns.org) resolve to exactly two IP addresses.
ns1-tec.de along with ns1.axcoredns.com each resolve to 2a09:71c0::101:0:12 IP addresses.
ns1-tec.de along with ns1.axcoredns.com each resolve to 45.67.68.12 IP addresses.
ns2-tec.de along with ns2.axcoredns.org each resolve to 2a01:4f8:c014:d47::12 IP addresses.
ns2-tec.de along with ns2.axcoredns.org each resolve to 46.224.169.132 IP addresses.
Mail Servers
Mail for angular.school is handled by two mail servers — mx1.securemail.name and mx2.securemail.name.
angular.school uses an identical mail server configuration to several other domains — among them 1-nic.net, prcore.de, skyelf.de and two more.
At least a portion of angular.school's mail servers are also used by other domains, for example mail.derfachinformatiker.de.
mx1.securemail.name directs to 92.246.85.247, as does mx2.securemail.name — both hostnames resolve to that one IP address.
mx1.securemail.name along with mx2.securemail.name each resolve to 92.246.85.247 IP addresses.