knowledge.builders - dns.ninja

`knowledge.builders`

DNSSEC	⚠️ Not signed
A	89.31.143.1^{🇩🇪 UDAG89.31.143.0/24}
		PTR	`www.udag.de`
NS	`ns.udag.de` ⭐
		A	2001:8d8:fe:53:217:160:80:253^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns.udag.de`
		A	217.160.80.253^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns.udag.de`
NS	`ns.udag.net`
		A	2607: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}
			PTR	`ns.udag.net`
		A	185.132.33.253^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns.udag.net`
NS	`ns.udag.org`
		A	2607: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}
			PTR	`ns.udag.org`
		A	185.132.34.253^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns.udag.org`
MX	`mx00.udag.de` ⭐
		A	62.146.106.39^{🇩🇪 IPX-AS1559862.146.104.0/22 NorthC Deutschland GmbH}
			PTR	`mx00.udag.de`
MX	`mx01.udag.de`⁽²⁰⁾
		A	62.146.106.40^{🇩🇪 IPX-AS1559862.146.104.0/22 NorthC Deutschland GmbH}
			PTR	`mx01.udag.de`
TXT	`v=spf1 include:_smtp.udag.de ~all`
SOA	`ns.udag.de`hostmaster@united-domains.de 2023-06-22 #2

`builders`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.builders` ⭐
	NS	`v0n1.nic.builders`
	NS	`v0n2.nic.builders`
	NS	`v0n3.nic.builders`
	NS	`v2n0.nic.builders`
	NS	`v2n1.nic.builders`
	SOA	`v0n0.nic.builders`hostmaster@donuts.email serial=1781503918

Same first word

knowledge.network

knowledge.university

knowledge.builders

knowledge.de

knowledge.info

knowledge.academy

knowledge.asia

knowledge.lv

knowledge.ly

knowledge.com.in

knowledge.wine

knowledge.wiki

knowledge.net.nz

knowledge.or.kr

knowledge.org.uk

knowledge.ne.jp

knowledge.kr

knowledge.no-ip.org

knowledge.agency

knowledge.buzz

knowledge.cn.com

knowledge.co.th

knowledge.be

knowledge.com

knowledge.org

knowledge.kz

knowledge.ie

knowledge.net

knowledge.com.br

knowledge.tank.jp

knowledge.company

knowledge.pl

knowledge.pk

knowledge.community

knowledge.kitchen

knowledge.li

knowledge.at

knowledge.la

knowledge.org.ua

knowledge.it

knowledge.gr

knowledge.edu.krd

knowledge.tech

knowledge.ee

knowledge.enterprises

knowledge.tv

knowledge.edu.pl

knowledge.city

knowledge.org.tw

knowledge.cz

knowledge.bio

knowledge.life

knowledge.no

knowledge.cards

knowledge.cafe

knowledge.services

knowledge.homes

knowledge.store

knowledge.de.com

knowledge.capital

knowledge.construction

knowledge.com.pa

knowledge.su

knowledge.ca

knowledge.ru

knowledge.ch

knowledge.io

knowledge.money

knowledge.co.uk

knowledge.systems

knowledge.works

knowledge.productions

knowledge.chat

knowledge.center

Similar names

knowlegde.com

kwonglede.com

ledgeknow.com

degenkolw.dk

knolwedge.com

egdelwonk.com

DNS History

7 records (6 active, 1 former)

●NSns.udag.de2016-12-10 → 2026-06-15 · 2 obs

● 2016-12-10 18:38:42
● 2026-06-15 06:56:24

●NSns.udag.net2016-12-10 → 2026-06-15 · 2 obs

● 2016-12-10 18:38:42
● 2026-06-15 06:56:24

●NSns.udag.org2016-12-10 → 2026-06-15 · 2 obs

● 2016-12-10 18:38:42
● 2026-06-15 06:56:24

●MXmx00.udag.de2016-12-10 → 2026-06-15 · 2 obs

● 2016-12-10 18:38:42
● 2026-06-15 06:56:24

●MXmx01.udag.de2016-12-10 → 2026-06-15 · 2 obs

● 2016-12-10 18:38:42
● 2026-06-15 06:56:24

●A89.31.143.12026-03-25 → 2026-06-15 · 3 obs

○ 2016-12-10 18:38:42
● 2026-03-25 22:43:06
● 2026-06-15 06:56:24

○A89.31.143.162016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 18:38:42
○ 2026-03-25 22:43:06
○ 2026-06-15 06:56:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
builders	v0n3.nic.builders, v0n0.nic.builders, v0n1.nic.builders, v0n2.nic.builders...	12 records
knowledge.builders	ns.udag.org, ns.udag.de, ns.udag.net	-

✅ Authoritative Response

Server:185.132.34.253

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowledge.builders (unsigned zone)

⏱️ Timing

Total: 1397ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.31.143.1`
NS	3	`ns.udag.org, ns.udag.net...`
MX	2	`mx00.udag.de (pri: 10), mx01.udag.de (pri: 20)`
TXT	1	`v=spf1 include:_smtp.udag.de ~all`
SOA	1	`ns.udag.de hostmaster.united-domains.de`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.builders, v0n1.nic.builders, v0n2.nic.builders...)

Analysis

IP Addresses

knowledge.builders directs to one IP number, which is 89.31.143.1.

Among the host names that share IP numbers with knowledge.builders are oncoscout.com, mgenerotzky.com, inzko.com and two others.

Name Servers

knowledge.builders carries NS records delegating to ns.udag.de, ns.udag.net and ns.udag.org.

At least some of knowledge.builders's name servers are shared with other domains, for example siebert-group.eu, youngwell.at, dr-sun.de and two more.

ns.udag.de, ns.udag.net and ns.udag.org are three hostnames that each resolve to a pair of IP addresses: ns.udag.de to 217.160.80.253 and 2001:8d8:fe:53:217:160:80:253, ns.udag.net to 185.132.33.253 and 2607:f1c0:fe:53:185:132:33:253, and ns.udag.org to 185.132.34.253 and 2607:f1c0:fe:53:185:132:34:253.

Mail Servers

The MX records for knowledge.builders point to two mail servers: mx00.udag.de and mx01.udag.de.

knowledge.builders has the same mail server arrangement as a number of other domains, for example helalfood.berlin, peddinghaus.info, 6(0x736578).tv and two more.

Each of mx00.udag.de and mx01.udag.de has one IP address: mx00.udag.de uses 62.146.106.39 and mx01.udag.de uses 62.146.106.40.