dot-knowledge.de - dns.ninja

dot-knowledge.de

DNSSEC⚠️ Not signed
A45.136.16.226🇬🇧 CONTABO45.136.16.0/23
PTRschulz-hess.de
NSns.udag.de ⭐
A2001:8d8:fe:53:217:160:80:253🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns.udag.de
A217.160.80.253🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns.udag.de
NSns.udag.net
A2607:f1c0:fe:53:185:132:33:253🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns.udag.net
A185.132.33.253🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns.udag.net
NSns.udag.org
A2607:f1c0:fe:53:185:132:34:253🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns.udag.org
A185.132.34.253🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns.udag.org
MXmail.dot-knowledge.de ⭐
A45.136.16.226🇬🇧 CONTABO45.136.16.0/23
PTRschulz-hess.de
TXTv=spf1 ip4:45.136.16.226 -all
SOAns.udag.dehostmaster@united-domains.de 2024-09-11 #14

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1785786376

Subdomains

mail.dot-knowledge.de

Same first word

dot-knowledge.de

DNS History

15 records (5 active, 10 former)

20162017201820192020202120222023202420252026NSns.udag.dens.udag.netns.udag.orgns1.nameserverservice.dens2.nameserverservice.deMXmail.dot-knowledge.dealt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA45.136.16.22685.25.47.192
●NSns.udag.de2026-03-24 → 2026-08-03 · 3 obs
○ 2017-03-17 06:53:44
● 2026-03-24 15:25:00
● 2026-08-03 19:51:20
●NSns.udag.net2026-03-24 → 2026-08-03 · 3 obs
○ 2017-03-17 06:53:44
● 2026-03-24 15:25:00
● 2026-08-03 19:51:20
●NSns.udag.org2026-03-24 → 2026-08-03 · 3 obs
○ 2017-03-17 06:53:44
● 2026-03-24 15:25:00
● 2026-08-03 19:51:20
○NSns1.nameserverservice.de2015-06-25 → 2017-03-17 · 4 obs
● 2015-06-25 18:24:44
● 2017-03-17 06:53:44
○ 2026-03-24 15:25:00
○ 2026-08-03 19:51:20
○NSns2.nameserverservice.de2015-06-25 → 2017-03-17 · 4 obs
● 2015-06-25 18:24:44
● 2017-03-17 06:53:44
○ 2026-03-24 15:25:00
○ 2026-08-03 19:51:20
○MXalt1.aspmx.l.google.com2015-06-25 → 2017-03-17 · 4 obs
● 2015-06-25 18:24:44
● 2017-03-17 06:53:44
○ 2026-03-24 15:25:00
○ 2026-08-03 19:51:20
○MXalt2.aspmx.l.google.com2015-06-25 → 2017-03-17 · 4 obs
● 2015-06-25 18:24:44
● 2017-03-17 06:53:44
○ 2026-03-24 15:25:00
○ 2026-08-03 19:51:20
○MXaspmx.l.google.com2015-06-25 → 2017-03-17 · 4 obs
● 2015-06-25 18:24:44
● 2017-03-17 06:53:44
○ 2026-03-24 15:25:00
○ 2026-08-03 19:51:20
○MXaspmx2.googlemail.com2015-06-25 → 2017-03-17 · 4 obs
● 2015-06-25 18:24:44
● 2017-03-17 06:53:44
○ 2026-03-24 15:25:00
○ 2026-08-03 19:51:20
○MXaspmx3.googlemail.com2015-06-25 → 2017-03-17 · 4 obs
● 2015-06-25 18:24:44
● 2017-03-17 06:53:44
○ 2026-03-24 15:25:00
○ 2026-08-03 19:51:20
○MXaspmx4.googlemail.com2015-06-25 → 2017-03-17 · 4 obs
● 2015-06-25 18:24:44
● 2017-03-17 06:53:44
○ 2026-03-24 15:25:00
○ 2026-08-03 19:51:20
○MXaspmx5.googlemail.com2015-06-25 → 2017-03-17 · 4 obs
● 2015-06-25 18:24:44
● 2017-03-17 06:53:44
○ 2026-03-24 15:25:00
○ 2026-08-03 19:51:20
●MXmail.dot-knowledge.de2026-03-24 → 2026-08-03 · 3 obs
○ 2017-03-17 06:53:44
● 2026-03-24 15:25:00
● 2026-08-03 19:51:20
●A45.136.16.2262026-03-24 → 2026-08-03 · 3 obs
○ 2017-03-17 06:53:44
● 2026-03-24 15:25:00
● 2026-08-03 19:51:20
○A85.25.47.1922015-06-25 → 2017-03-17 · 4 obs
● 2015-06-25 18:24:44
● 2017-03-17 06:53:44
○ 2026-03-24 15:25:00
○ 2026-08-03 19:51:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
dot-knowledge.dens.udag.net, ns.udag.org, ns.udag.de2 records

✅ Authoritative Response

Server:217.160.80.253

NS records: ns.udag.net, ns.udag.org, ns.udag.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dot-knowledge.de (unsigned zone)

⏱️ Timing

Total: 1415ms | Queries: -

📄 Records

TypeCountSample Data
A145.136.16.226
NS3ns.udag.de, ns.udag.org...
MX1mail.dot-knowledge.de (pri: 10)
TXT1v=spf1 ip4:45.136.16.226 -all
SOA1ns.udag.de hostmaster.united-domains.de

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.udag.de, ns.udag.de)

Analysis

Hierarchy

The domain mail.dot-knowledge.de falls under the parent dot-knowledge.de.

IP Addresses

dot-knowledge.de directs to one IP number, which is 45.136.16.226.

Among the host names that share IP numbers with dot-knowledge.de are dotknowledge.de, worldofcostumes.com, mail.worldofcostumes.de and two others.

Name Servers

DNS for dot-knowledge.de is handled by three authoritative name servers: ns.udag.de, ns.udag.net and ns.udag.org.

At least some of dot-knowledge.de's name servers are shared with other domains, for example niedballa.com, sebra-fotografie.de, klesen-horst.de and two more.

Three hostnames — ns.udag.de, ns.udag.net and ns.udag.org — each have two IP addresses: ns.udag.de has 217.160.80.253 and 2001:8d8:fe:53:217:160:80:253, ns.udag.net has 185.132.33.253 and 2607:f1c0:fe:53:185:132:33:253, and ns.udag.org has 185.132.34.253 and 2607:f1c0:fe:53:185:132:34:253.

Mail Servers

dot-knowledge.de routes its mail through a single mail server, mail.dot-knowledge.de.

mail.dot-knowledge.de has exactly one IP number: 45.136.16.226.