knowledgefactory.com - dns.ninja

`knowledgefactory.com`

DNSSEC	🔒 Signed (DS record present)
A	82.221.64.46^{🇮🇸 IS-ADVANIA82.221.64.0/23}
		PTR	`redirect.hysing.is`
NS	`dns01.dipcon.com` ⭐
		A	2a00:801:fb:253::4^{🇸🇪 SWIPNET2a00:800::/25 Tele2 IPv6 block In case of improper use originating from our network, please mail or}
			PTR	`dns01.dipcon.com`
		A	193.14.90.50^{🇸🇪 SWIPNET193.12.0.0/14 In case of improper use originating from our network, please mail customer or}
			PTR	`dns01.dipcon.com`
NS	`dns02.ports.se`
		A	2001:19f0:5001:2a:5400:ff:fe38:1e6f^{🇳🇱 AS-VULTR2001:19f0:5000::/38 Vultr Assigned Prefix}
			PTR	`dns02.ports.se`
		A	45.63.42.179^{🇳🇱 AS-VULTR45.63.40.0/22 Vultr Assigned Prefix}
			PTR	`dns02.ports.se`
NS	`dns03.ports.se`
		A	2a04:3540:1000:310:287e:f6ff:fe1d:4789^{🇫🇮 UPCLOUD2a04:3540::/32 -FI-HEL1-IPV6}
			PTR	`dns03.ports.se`
		A	94.237.33.102^{🇫🇮 UPCLOUD94.237.32.0/21 -FI-HEL1-NET4}
			PTR	`dns03.ports.se`
NS	`dns04.ports.net`
		A	2a03:f80:ed15:3ec8::1^{🇦🇹 EDIS-AS-EU2a03:f80:ed15::/48 EDIS GmbH IPv6 Range 1}
			PTR	`dns04.ports.net`
		A	158.255.211.116^{🇦🇹 EDIS-AS-EU158.255.211.0/24 PA-SLASH24-SPACE12-ROUTEAS57169}
			PTR	`dns04.ports.net`
MX	`advmx01.advania.se` ⭐
		A	192.71.60.25^{🇸🇪 GlobalConnect-AS12552192.71.60.0/24 IP-ONLY}
			PTR	`advmx01.advania.se`
MX	`advmx02.advania.se` ⭐
		A	192.71.60.26^{🇸🇪 GlobalConnect-AS12552192.71.60.0/24 IP-ONLY}
			PTR	`advmx02.advania.se`
TXT	`v=spf1 include:spf.protection.outlook.com ip4:192.71.60.25 ip4:192.71.60.26 -all`
SOA	`dns01.dipcon.com`registry@ports.net 2026-06-09 #1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1781134298

Subdomains

www.knowledgefactory.com

Same first word

DNS History

17 records (7 active, 10 former)

●NSdns01.dipcon.com2026-03-21 → 2026-06-10 · 3 obs

○ 2017-02-13 13:36:58
● 2026-03-21 06:55:08
● 2026-06-10 23:33:34

●NSdns02.ports.se2026-03-21 → 2026-06-10 · 3 obs

○ 2017-02-13 13:36:58
● 2026-03-21 06:55:08
● 2026-06-10 23:33:34

●NSdns03.ports.se2026-03-21 → 2026-06-10 · 3 obs

○ 2017-02-13 13:36:58
● 2026-03-21 06:55:08
● 2026-06-10 23:33:34

●NSdns04.ports.net2026-03-21 → 2026-06-10 · 3 obs

○ 2017-02-13 13:36:58
● 2026-03-21 06:55:08
● 2026-06-10 23:33:34

○NSns1.bdm.microsoftonline.com2015-10-18 → 2016-06-22 · 5 obs

○ 2015-05-30 11:04:44
● 2015-10-18 20:36:02
● 2016-06-22 08:36:04
○ 2017-02-13 13:36:58
○ 2026-06-10 23:33:34

○NSns1.loopia.se2015-05-30 → 2017-02-13 · 6 obs

● 2015-05-30 11:04:44
○ 2015-10-18 20:36:02
○ 2016-06-22 08:36:04
● 2017-02-13 13:36:58
○ 2026-03-21 06:55:08
○ 2026-06-10 23:33:34

○NSns2.bdm.microsoftonline.com2015-10-18 → 2016-06-22 · 5 obs

○ 2015-05-30 11:04:44
● 2015-10-18 20:36:02
● 2016-06-22 08:36:04
○ 2017-02-13 13:36:58
○ 2026-06-10 23:33:34

○NSns2.loopia.se2015-05-30 → 2017-02-13 · 6 obs

● 2015-05-30 11:04:44
○ 2015-10-18 20:36:02
○ 2016-06-22 08:36:04
● 2017-02-13 13:36:58
○ 2026-03-21 06:55:08
○ 2026-06-10 23:33:34

○NSns3.bdm.microsoftonline.com2015-10-18 → 2016-06-22 · 5 obs

○ 2015-05-30 11:04:44
● 2015-10-18 20:36:02
● 2016-06-22 08:36:04
○ 2017-02-13 13:36:58
○ 2026-06-10 23:33:34

○NSns4.bdm.microsoftonline.com2015-10-18 → 2016-06-22 · 5 obs

○ 2015-05-30 11:04:44
● 2015-10-18 20:36:02
● 2016-06-22 08:36:04
○ 2017-02-13 13:36:58
○ 2026-06-10 23:33:34

●MXadvmx01.advania.se2017-02-13 → 2026-06-10 · 3 obs

○ 2016-06-22 08:36:04
● 2017-02-13 13:36:58
● 2026-06-10 23:33:34

●MXadvmx02.advania.se2017-02-13 → 2026-06-10 · 3 obs

○ 2016-06-22 08:36:04
● 2017-02-13 13:36:58
● 2026-06-10 23:33:34

○MXknowledgefactory-com.mail.eo.outlook.com2015-05-30 → 2015-05-30 · 3 obs

● 2015-05-30 11:04:44
○ 2015-10-18 20:36:02
○ 2026-06-10 23:33:34

○MXknowledgefactory-com.mail.protection.outlook.com2015-10-18 → 2016-06-22 · 5 obs

○ 2015-05-30 11:04:44
● 2015-10-18 20:36:02
● 2016-06-22 08:36:04
○ 2017-02-13 13:36:58
○ 2026-06-10 23:33:34

○MXknowledgefactory-se.mail.eo.outlook.com2015-05-30 → 2015-05-30 · 3 obs

● 2015-05-30 11:04:44
○ 2015-10-18 20:36:02
○ 2026-06-10 23:33:34

○A195.74.38.172015-05-30 → 2017-02-13 · 4 obs

● 2015-05-30 11:04:44
● 2017-02-13 13:36:58
○ 2026-03-21 06:55:08
○ 2026-06-10 23:33:34

●A82.221.64.462026-03-21 → 2026-06-10 · 3 obs

○ 2017-02-13 13:36:58
● 2026-03-21 06:55:08
● 2026-06-10 23:33:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, l.gtld-servers.net...	-
knowledgefactory.com	dns01.dipcon.com, dns03.ports.se, dns04.ports.net, dns02.ports.se	2 records

✅ Authoritative Response

Server:45.63.42.179

NS records: dns01.dipcon.com, dns03.ports.se, dns04.ports.net, dns02.ports.se

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 2812ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`82.221.64.46`
NS	4	`dns03.ports.se, dns02.ports.se...`
MX	2	`advmx02.advania.se (pri: 10), advmx01.advania.se (pri: 10)`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`dns01.dipcon.com registry.ports.net`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns01.dipcon.com, dns01.dipcon.com)

Analysis

Hierarchy

The domain www.knowledgefactory.com falls under the parent knowledgefactory.com.

IP Addresses

knowledgefactory.com points to a single IP number: 82.221.64.46.

Additional host names — kida.is, jke-design.is, oliudreifing.is and two others — share IP numbers with knowledgefactory.com.

Name Servers

knowledgefactory.com is delegated to four name servers, dns01.dipcon.com, dns04.ports.net, dns02.ports.se and dns03.ports.se.

At least some of knowledgefactory.com's name servers are shared with other domains, for example insightnews.se, vofab.com, hyltekommun.se and two more.

Four hostnames, each resolving to a pair of IP addresses: dns01.dipcon.com directs to 193.14.90.50 and 2a00:801:fb:253::4; dns04.ports.net directs to 158.255.211.116 and 2a03:f80:ed15:3ec8::1; dns02.ports.se directs to 45.63.42.179 and 2001:19f0:5001:2a:5400:ff:fe38:1e6f; dns03.ports.se directs to 94.237.33.102 and 2a04:3540:1000:310:287e:f6ff:fe1d:4789.

Mail Servers

knowledgefactory.com has two mail servers: advmx01.advania.se and advmx02.advania.se.

knowledgefactory.com shares the same mail server setup as other domains, including caperio.se, kerfi.se, kerfi.com and two others.

Each of advmx01.advania.se and advmx02.advania.se has one IP address: advmx01.advania.se uses 192.71.60.25 and advmx02.advania.se uses 192.71.60.26.