knowledge.de.com - dns.ninja

`knowledge.de.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:cc11^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:4281^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.66.129^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.204.17^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`athena.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a48^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`athena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c048^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`athena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2048^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`athena.ns.cloudflare.com`
		A	108.162.192.72^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`athena.ns.cloudflare.com`
		A	172.64.32.72^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`athena.ns.cloudflare.com`
		A	173.245.58.72^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`athena.ns.cloudflare.com`
NS	`roman.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c67^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roman.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c367^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`roman.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2367^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`roman.ns.cloudflare.com`
		A	108.162.195.103^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roman.ns.cloudflare.com`
		A	162.159.44.103^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roman.ns.cloudflare.com`
		A	172.64.35.103^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roman.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.66.129, 172.67.204.17
		IPv6 hints	2606:4700:3032::ac43:cc11, 2606:4700:3035::6815:4281
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=8, name=cloudflare-ech.com
SOA	`athena.ns.cloudflare.com`dns@cloudflare.com serial=2406226239

`de.com`

	DNSSEC	🔒 Signed (DS record present)
	A	54.153.56.183^{🇺🇸 Amazon54.153.0.0/17 EC2 SFO prefix}
	NS	`ns0.centralnic.net` ⭐
	NS	`ns1.centralnic.net`
	NS	`ns2.centralnic.net`
	NS	`ns3.centralnic.net`
	NS	`ns4.centralnic.net`
	TXT	`C0E0N41352`
	TXT	`v=spf1 -all`
	TXT	`google-site-verification=dPWc8YpCbm3t1SqLZTzPanVJEGrhismq65wWpfuDbjY`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=3000606861

rank #606 globally
rank #358 in the tld

de.com

de.comis a third-level domain registry service operated by CentralNic (part of Team Internet Group plc), allowing individuals and businesses to register names of the form.de.comas an informal alternative to Germany's ccTLD.de.

Key facts

Owner / operator: CentralNic Group plc (Team Internet Group)
TLD:.com— gTLD
Primary purpose: Registry for.de.comregistrations — marketed as a Germany-associated domain alternative
Status: Active

Notable subdomains or services

*.de.com— any third party may register a label underde.com(e.g.mybusiness.de.com) through registrars carrying CentralNic's product portfolio. The domain functions as a pseudo-ccTLD substitute for businesses targeting the German market or unable to secure their preferred.dename.

Related domains

uk.com— CentralNic UK-alternative registry
us.com— CentralNic US-alternative registry
eu.com— CentralNic EU-alternative registry
br.com,cn.com,gb.com,za.com— further CentralNic country-alternative registries under.com

WOT: SAFE (36/100)
📈 Tranco rank: #2,446

Subdomains

33st3102.knowledge.de.com

43se1123.knowledge.de.com

218se1123.knowledge.de.com

Same first word

knowledge.ca

knowledge.ru

knowledge.ch

knowledge.io

knowledge.money

knowledge.co.uk

knowledge.systems

knowledge.works

knowledge.productions

knowledge.chat

knowledge.center

knowledge.com.kw

knowledge.network

knowledge.university

knowledge.builders

knowledge.de

knowledge.info

knowledge.academy

knowledge.asia

knowledge.lv

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.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.me

knowledge.capital

knowledge.construction

knowledge.com.pa

knowledge.su

Similar names

knolwedge.com

egdelwonk.com

knowlegde.com

kwonglede.com

ledgeknow.com

degenkolw.dk

DNS History

12 records (6 active, 6 former)

●NSathena.ns.cloudflare.com2026-02-15 → 2026-07-31 · 2 obs

● 2026-02-15 09:34:34
● 2026-07-31 23:25:06

●NSroman.ns.cloudflare.com2026-02-15 → 2026-07-31 · 2 obs

● 2026-02-15 09:34:34
● 2026-07-31 23:25:06

●A104.21.66.1292026-02-15 → 2026-07-31 · 13 obs

● 2026-02-15 09:34:34
● 2026-02-18 16:40:54
○ 2026-03-03 10:00:58
● 2026-03-30 19:49:10
○ 2026-04-13 08:56:34
● 2026-04-22 12:51:46
● 2026-06-09 02:30:46
○ 2026-06-16 04:23:00
○ 2026-06-16 22:21:34
● 2026-06-19 07:10:30
○ 2026-06-27 15:00:20
● 2026-07-31 08:17:58
● 2026-07-31 23:25:06

●A172.67.204.172026-02-15 → 2026-07-31 · 13 obs

○A188.114.96.02026-03-03 → 2026-06-27 · 12 obs

○ 2026-02-18 16:40:54
● 2026-03-03 10:00:58
○ 2026-03-30 19:49:10
● 2026-04-13 08:56:34
○ 2026-04-22 12:51:46
○ 2026-06-09 02:30:46
● 2026-06-16 04:23:00
● 2026-06-16 22:21:34
○ 2026-06-19 07:10:30
● 2026-06-27 15:00:20
○ 2026-07-31 08:17:58
○ 2026-07-31 23:25:06

○A188.114.97.02026-03-03 → 2026-06-27 · 12 obs

●A2606:4700:3032::ac43:cc112026-07-31 → 2026-07-31 · 3 obs

○ 2026-06-27 15:00:20
● 2026-07-31 08:17:58
● 2026-07-31 23:25:06

●A2606:4700:3035::6815:42812026-07-31 → 2026-07-31 · 3 obs

○ 2026-06-27 15:00:20
● 2026-07-31 08:17:58
● 2026-07-31 23:25:06

○A2606:4700:3036::ac43:cc112026-02-15 → 2026-06-19 · 12 obs

○A2606:4700:3037::6815:42812026-02-15 → 2026-06-19 · 12 obs

○A2a06:98c1:3120::2026-03-03 → 2026-06-27 · 12 obs

○A2a06:98c1:3121::2026-03-03 → 2026-06-27 · 12 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
de.com	ns1.centralnic.net, ns2.centralnic.net, ns3.centralnic.net, ns4.centralnic.net	-
knowledge.de.com	roman.ns.cloudflare.com, athena.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.72

NS records: roman.ns.cloudflare.com, athena.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowledge.de.com (unsigned zone)

⏱️ Timing

Total: 593ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.66.129, 172.67.204.17`
AAAA	2	`2606:4700:3035::6815:4281, 2606:4700:3032::ac43:cc11`
NS	2	`athena.ns.cloudflare.com, roman.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`athena.ns.cloudflare.com dns.cloudflare.`

Analysis

Hierarchy

knowledge.de.com is a parent domain, with 33st3102.knowledge.de.com, 43se1123.knowledge.de.com and 218se1123.knowledge.de.com beneath it.

IP Addresses

knowledge.de.com has four IP addresses: 104.21.66.129, 172.67.204.17, 2606:4700:3032::ac43:cc11 and 2606:4700:3035::6815:4281.

crazytoweronlinecasino.ca, controlaltdel.hu, akbku6.site and two other host names share IP numbers with knowledge.de.com.

Name Servers

knowledge.de.com uses two name servers for its delegation: athena.ns.cloudflare.com and roman.ns.cloudflare.com.

knowledge.de.com uses the same name servers as several other domains — among them doopenteam.net, zonepatio.com, edumun.com and two more.

knowledge.de.com has at least partial name server overlap with other domains, such as phantominvest.net, chain330lanir.net, ahrens.se and two others.

These name servers tend to appear together with the name servers jill.ns.cloudflare.com, rocco.ns.cloudflare.com and logan.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

Hostname athena.ns.cloudflare.com directs to 108.162.192.72, 172.64.32.72 and 173.245.58.72 along with 3 other IP addresses.

Hostname roman.ns.cloudflare.com directs to 108.162.195.103, 162.159.44.103 and 172.64.35.103 along with 3 other IP addresses.