knowit.de - dns.ninja
knowit.de
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=1782575484 | ||||||
Same first word
Similar names
DNS History
15 records (7 active, 8 former)
●NSns-1286.awsdns-32.org2026-03-25 → 2026-06-27 · 3 obs
● 2026-03-25 09:37:46
● 2026-06-27 15:57:06
●NSns-1556.awsdns-02.co.uk2026-03-25 → 2026-06-27 · 3 obs
● 2026-03-25 09:37:46
● 2026-06-27 15:57:06
●NSns-461.awsdns-57.com2026-03-25 → 2026-06-27 · 3 obs
● 2026-03-25 09:37:46
● 2026-06-27 15:57:06
●NSns-872.awsdns-45.net2026-03-25 → 2026-06-27 · 3 obs
● 2026-03-25 09:37:46
● 2026-06-27 15:57:06
○NSns1.iplace.se2019-03-06 → 2019-03-06 · 4 obs
● 2019-03-06 00:55:04
○ 2026-03-25 09:37:46
○ 2026-06-27 15:57:06
○NSns1.knowit.se2015-08-01 → 2017-02-11 · 4 obs
● 2017-02-11 01:49:40
○ 2019-03-06 00:55:04
○ 2026-06-27 15:57:06
○NSns2.iplace.se2019-03-06 → 2019-03-06 · 4 obs
● 2019-03-06 00:55:04
○ 2026-03-25 09:37:46
○ 2026-06-27 15:57:06
○NSns2.knowit.se2015-08-01 → 2017-02-11 · 4 obs
● 2017-02-11 01:49:40
○ 2019-03-06 00:55:04
○ 2026-06-27 15:57:06
○NSns3.iplace.se2019-03-06 → 2019-03-06 · 4 obs
● 2019-03-06 00:55:04
○ 2026-03-25 09:37:46
○ 2026-06-27 15:57:06
○NSns3.knowit.se2015-08-01 → 2017-02-11 · 4 obs
● 2017-02-11 01:49:40
○ 2019-03-06 00:55:04
○ 2026-06-27 15:57:06
●MXknowit-de.mail.protection.outlook.com2015-08-01 → 2026-06-27 · 2 obs
● 2026-06-27 15:57:06
●A217.114.94.22026-03-25 → 2026-06-27 · 3 obs
● 2026-03-25 09:37:46
● 2026-06-27 15:57:06
●A2a00:1c50:94::22026-03-25 → 2026-06-27 · 3 obs
● 2026-03-25 09:37:46
● 2026-06-27 15:57:06
○A84.19.146.2312015-08-01 → 2017-02-11 · 4 obs
● 2017-02-11 01:49:40
○ 2019-03-06 00:55:04
○ 2026-06-27 15:57:06
○A84.19.148.272019-03-06 → 2019-03-06 · 4 obs
● 2019-03-06 00:55:04
○ 2026-03-25 09:37:46
○ 2026-06-27 15:57:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| knowit.de | ns-461.awsdns-57.com, ns-872.awsdns-45.net, ns-1286.awsdns-32.org, ns-1556.awsdns-02.co.uk | - |
✅ Authoritative Response
Server:205.251.198.20
NS records: ns-461.awsdns-57.com, ns-872.awsdns-45.net, ns-1286.awsdns-32.org, ns-1556.awsdns-02.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for knowit.de (unsigned zone)
⏱️ Timing
Total: 693ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.114.94.2 |
| AAAA | 1 | 2a00:1c50:94::2 |
| NS | 4 | ns-1286.awsdns-32.org, ns-1556.awsdns-02.co.uk... |
| MX | 1 | knowit-de.mail.protection.outlook.com (p |
| TXT | 7 | 6t1fhmnht1a3igkpa0oi96i2, MS=ms46033510... |
| SOA | 1 | ns-872.awsdns-45.net awsdns-hostmaster.a |
Analysis
IP Addresses
knowit.de resolves to the IP addresses 217.114.94.2 and 2a00:1c50:94::2
aplenzin.com, clearpath.com, tunstall.com plus two other host names have IP numbers in common with knowit.de.
Name Servers
Four name servers handle the delegation for knowit.de: ns-461.awsdns-57.com, ns-872.awsdns-45.net, ns-1286.awsdns-32.org and ns-1556.awsdns-02.co.uk.
knowit.de has at least partial name server overlap with other domains, such as d1owhhqotz01nx.cloudfront.net, stop-hacking.net, heartlandlaw.com and two others.
ns-461.awsdns-57.com, ns-872.awsdns-45.net, ns-1286.awsdns-32.org and ns-1556.awsdns-02.co.uk all point to exactly two IP numbers each: ns-461.awsdns-57.com → 205.251.193.205 and 2600:9000:5301:cd00::1; ns-872.awsdns-45.net → 205.251.195.104 and 2600:9000:5303:6800::1; ns-1286.awsdns-32.org → 205.251.197.6 and 2600:9000:5305:600::1; ns-1556.awsdns-02.co.uk → 205.251.198.20 and 2600:9000:5306:1400::1.
Mail Servers
knowit.de uses one mail server — knowit-de.mail.protection.outlook.com.
knowit-de.mail.protection.outlook.com points to four IP addresses: 52.101.68.16, 52.101.68.21, 52.101.68.36 and 52.101.73.8.