knowledge.gr - dns.ninja

`knowledge.gr`

DNSSEC	⚠️ Not signed
A	213.158.90.169^{🇮🇹 COMBELL-AS213.158.90.0/24 Enartia services in Belgium}
		PTR	`linux2787.grserver.gr`
NS	`dns1.papaki.gr` ⭐
		A	2a01:8100:2911::2:184:6^{🇮🇹 REGISTER-AS2a01:8100:2000::/36}
		A	81.88.61.6^{🇮🇹 REGISTER-AS81.88.48.0/20 Register.IT S.p.A. prefix}
			PTR	`host-81-88-61-6.dedicatedservers.it`
NS	`dns2.papaki.gr`
		A	2a01:8100:2912::2:184:6^{🇮🇹 REGISTER-AS2a01:8100:2000::/36}
		A	195.110.124.229^{🇮🇹 REGISTER-AS195.110.124.0/22 Register.IT S.p.A. Internet Service Provider}
MX	`knowledge-gr.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::d^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db6pr03cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::3^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am6pr04cu00303.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::5^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am1pr04cu00105.inbound.protection.outlook.com`
		A	52.101.68.25^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db8pr02cu00101.inbound.protection.outlook.com`
		A	52.101.73.6^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am6pr04cu00306.inbound.protection.outlook.com`
		A	52.101.73.8^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr04cu00500.inbound.protection.outlook.com`
		A	52.101.73.19^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr04cu00803.inbound.protection.outlook.com`
TXT	`ms-domain-verification=6193ee63-d87d-44c6-95a1-a1a7ac89f185`
TXT	`google-site-verification=VLySpxkNvcN5uzSHH2ZPt2RnAVhZnuzRsDJrpga2Gzg`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=FB4A649521A13ECE92E7702E5803802B2C3B7AEF`
TXT	`google-site-verification=gNGsZd55Kx08HnV68ZvftYK_Ze16Z03MFr6scuvQ5eU`
TXT	`anthropic-domain-verification-rpas6n=RflS0WkNovZE4KJ2DK3vDI857`
SOA	`dns1.papaki.gr`support@papaki.gr 2026-05-20 #2

`gr`

	DNSSEC	🔒 Signed (DS record present)
	NS	`grdns.ics.forth.gr` ⭐
	NS	`estia.ics.forth.gr`
	NS	`gr-at.ics.forth.gr`
	NS	`gr-c.ics.forth.gr`
	NS	`gr-d.ics.forth.gr`
	NS	`gr-m.ics.forth.gr`
	SOA	`grdns.ics.forth.gr`hmaster-info@ics.forth.gr serial=2606090391

WOT: SAFE (68/100)

Subdomains

www.knowledge.gr

Same first word

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.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

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

Similar names

knolwedge.com

egdelwonk.com

knowlegde.com

kwonglede.com

ledgeknow.com

degenkolw.dk

DNS History

16 records (4 active, 12 former)

○NSdellsrv01.e-boss.gr2008-11-03 → 2008-11-03 · 3 obs

● 2008-11-03 06:59:56
○ 2015-08-23 05:35:18
○ 2026-06-09 04:47:14

●NSdns1.papaki.gr2026-02-19 → 2026-06-09 · 3 obs

○ 2021-08-31 03:29:14
● 2026-02-19 10:06:42
● 2026-06-09 04:47:14

●NSdns2.papaki.gr2026-02-19 → 2026-06-09 · 3 obs

○ 2021-08-31 03:29:14
● 2026-02-19 10:06:42
● 2026-06-09 04:47:14

○NSns0.knowledge.gr2015-08-23 → 2021-08-31 · 5 obs

○ 2008-11-03 06:59:56
● 2015-08-23 05:35:18
● 2021-08-31 03:29:14
○ 2026-02-19 10:06:42
○ 2026-06-09 04:47:14

○NSns1.knowledge.gr2015-08-23 → 2021-08-31 · 5 obs

○ 2008-11-03 06:59:56
● 2015-08-23 05:35:18
● 2021-08-31 03:29:14
○ 2026-02-19 10:06:42
○ 2026-06-09 04:47:14

○MXalt1.aspmx.l.google.com2015-08-23 → 2021-08-31 · 5 obs

○ 2008-11-03 06:59:56
● 2015-08-23 05:35:18
● 2021-08-31 03:29:14
○ 2026-02-19 10:06:42
○ 2026-06-09 04:47:14

○MXalt2.aspmx.l.google.com2015-08-23 → 2021-08-31 · 5 obs

○ 2008-11-03 06:59:56
● 2015-08-23 05:35:18
● 2021-08-31 03:29:14
○ 2026-02-19 10:06:42
○ 2026-06-09 04:47:14

○MXaspmx.l.google.com2015-08-23 → 2021-08-31 · 5 obs

○ 2008-11-03 06:59:56
● 2015-08-23 05:35:18
● 2021-08-31 03:29:14
○ 2026-02-19 10:06:42
○ 2026-06-09 04:47:14

○MXaspmx2.googlemail.com2015-08-23 → 2021-08-31 · 5 obs

○ 2008-11-03 06:59:56
● 2015-08-23 05:35:18
● 2021-08-31 03:29:14
○ 2026-02-19 10:06:42
○ 2026-06-09 04:47:14

○MXaspmx3.googlemail.com2015-08-23 → 2021-08-31 · 5 obs

○ 2008-11-03 06:59:56
● 2015-08-23 05:35:18
● 2021-08-31 03:29:14
○ 2026-02-19 10:06:42
○ 2026-06-09 04:47:14

○MXaspmx4.googlemail.com2015-08-23 → 2021-08-31 · 5 obs

○ 2008-11-03 06:59:56
● 2015-08-23 05:35:18
● 2021-08-31 03:29:14
○ 2026-02-19 10:06:42
○ 2026-06-09 04:47:14

○MXaspmx5.googlemail.com2015-08-23 → 2021-08-31 · 5 obs

○ 2008-11-03 06:59:56
● 2015-08-23 05:35:18
● 2021-08-31 03:29:14
○ 2026-02-19 10:06:42
○ 2026-06-09 04:47:14

●MXknowledge-gr.mail.protection.outlook.com2026-02-19 → 2026-06-09 · 3 obs

○ 2021-08-31 03:29:14
● 2026-02-19 10:06:42
● 2026-06-09 04:47:14

○MXmail.knowledge.gr2008-11-03 → 2008-11-03 · 3 obs

● 2008-11-03 06:59:56
○ 2015-08-23 05:35:18
○ 2026-06-09 04:47:14

○A185.4.133.1972021-08-31 → 2021-08-31 · 3 obs

● 2021-08-31 03:29:14
○ 2026-02-19 10:06:42
○ 2026-06-09 04:47:14

●A213.158.90.1692026-02-19 → 2026-06-09 · 3 obs

○ 2021-08-31 03:29:14
● 2026-02-19 10:06:42
● 2026-06-09 04:47:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
gr	gr-c.ics.forth.gr, gr-d.ics.forth.gr, gr-m.ics.forth.gr, estia.ics.forth.gr...	-
knowledge.gr	dns2.papaki.gr, dns1.papaki.gr	-

✅ Authoritative Response

Server:81.88.61.6

NS records: dns2.papaki.gr, dns1.papaki.gr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowledge.gr (unsigned zone)

⏱️ Timing

Total: 3847ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`213.158.90.169`
NS	2	`dns2.papaki.gr, dns1.papaki.gr`
MX	1	`knowledge-gr.mail.protection.outlook.com`
TXT	6	`anthropic-domain-verification-rpas6n=Rfl, MS=FB4A649521A13ECE92E7702E5803802B2C3B7...`
SOA	1	`dns1.papaki.gr support.papaki.gr`

Analysis

Hierarchy

knowledge.gr is the parent zone for www.knowledge.gr.

IP Addresses

knowledge.gr resolves to one IP address: 213.158.90.169.

kostasbilionas.com, jump2.gr, mail.linuxzone194.grserver.gr and two other host names share IP numbers with knowledge.gr.

Name Servers

DNS delegation for knowledge.gr points to two name servers: dns1.papaki.gr and dns2.papaki.gr.

knowledge.gr uses the same name servers as several other domains — among them motolab.gr, gallup.gr, netrinno.com and two more.

knowledge.gr at least partially shares name servers with other domains, for instance kretafood.gr, autotech.es and proschomen.com.

dns1.papaki.gr directs to 81.88.61.6 and 2a01:8100:2911::2:184:6. dns2.papaki.gr directs to 195.110.124.229 and 2a01:8100:2912::2:184:6. Each host name carries two IP addresses.

Mail Servers

Mail for knowledge.gr is handled by a single mail server, knowledge-gr.mail.protection.outlook.com.

knowledge-gr.mail.protection.outlook.com resolves to 8 IP numbers — 52.101.68.25, 52.101.73.6, 52.101.73.8 plus five more.