retailknowledge.dk - dns.ninja

`retailknowledge.dk`

DNSSEC	⚠️ Not signed
A	162.159.134.42^{Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`dns9.telia.com` ⭐
		A	2001:2040:c001:104::5^{🇸🇪 TELIANET-SWEDEN2001:2040::/32 TELIANET-BLK}
			PTR	`dns9.telia.com`
		A	81.228.11.184^{🇸🇪 TELIANET-SWEDEN81.224.0.0/12 TELIANET-BLK}
			PTR	`dns9.telia.com`
NS	`dns10.telia.com`
		A	2001:2040:c001:301::4^{🇸🇪 TELIANET-SWEDEN2001:2040::/32 TELIANET-BLK}
			PTR	`dns10.telia.com`
		A	81.228.9.98^{🇸🇪 TELIANET-SWEDEN81.224.0.0/12 TELIANET-BLK}
			PTR	`dns10.telia.com`
NS	`dns11.se.telia.net`
		A	2001:2040:c001:304::4^{🇸🇪 TELIANET-SWEDEN2001:2040::/32 TELIANET-BLK}
			PTR	`dns11.se.telia.net`
		A	81.228.9.131^{🇸🇪 TELIANET-SWEDEN81.224.0.0/12 TELIANET-BLK}
NS	`dns12.se.telia.net`
		A	2001:2040:c001:401::5^{🇸🇪 TELIANET-SWEDEN2001:2040::/32 TELIANET-BLK}
			PTR	`dns12.se.telia.net`
		A	81.228.10.69^{🇸🇪 TELIANET-SWEDEN81.224.0.0/12 TELIANET-BLK}
MX	`retailknowledge-dk.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::2^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du2pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::c^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am3pr04cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::e^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00206.inbound.protection.outlook.com`
		A	52.101.68.18^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00302.inbound.protection.outlook.com`
		A	52.101.68.32^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db3pr0202cu00200.inbound.protection.outlook.com`
		A	52.101.73.1^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.73.4^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
TXT	`v=spf1 include:spf.protection.outlook.com ip4:178.16.211.149 include:_spf.sta...`
TXT	`spf2.0/pra ip4:178.16.211.149 include:_spf.staysecuregroup.com ~all`
SOA	`dns9.telia.com`backbone@telia.net serial=1782345600

`dk`

	DNSSEC	🔒 Signed (DS record present)
	NS	`b.nic.dk` ⭐
	NS	`c.nic.dk`
	NS	`h.nic.dk`
	NS	`l.nic.dk`
	NS	`s.nic.dk`
	NS	`t.nic.dk`
	TXT	`DK zone updateEpoch 1782733501localtime Mon Jun 29 13:45:01 2026gmtime Mon Ju...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1782733501

Same first word

retailknowledge.dk

retailknowledge.com

retailknowledge.se

DNS History

18 records (6 active, 12 former)

●NSdns10.telia.com2026-02-27 → 2026-06-29 · 3 obs

○ 2017-07-03 07:18:46
● 2026-02-27 02:43:38
● 2026-06-29 11:51:54

●NSdns11.se.telia.net2026-02-27 → 2026-06-29 · 3 obs

○ 2017-07-03 07:18:46
● 2026-02-27 02:43:38
● 2026-06-29 11:51:54

●NSdns12.se.telia.net2026-02-27 → 2026-06-29 · 3 obs

○ 2017-07-03 07:18:46
● 2026-02-27 02:43:38
● 2026-06-29 11:51:54

●NSdns9.telia.com2026-02-27 → 2026-06-29 · 3 obs

○ 2017-07-03 07:18:46
● 2026-02-27 02:43:38
● 2026-06-29 11:51:54

○NSns.i2b.se2015-05-22 → 2015-10-08 · 4 obs

● 2015-05-22 07:42:20
● 2015-10-08 22:58:02
○ 2015-12-25 01:15:10
○ 2026-06-29 11:51:54

○NSns01.crystone.se2015-12-25 → 2017-07-03 · 5 obs

○ 2015-10-08 22:58:02
● 2015-12-25 01:15:10
● 2017-07-03 07:18:46
○ 2026-02-27 02:43:38
○ 2026-06-29 11:51:54

○NSns02.crystone.se2015-12-25 → 2017-07-03 · 5 obs

○ 2015-10-08 22:58:02
● 2015-12-25 01:15:10
● 2017-07-03 07:18:46
○ 2026-02-27 02:43:38
○ 2026-06-29 11:51:54

○NSns03.crystone.se2015-12-25 → 2017-07-03 · 5 obs

○ 2015-10-08 22:58:02
● 2015-12-25 01:15:10
● 2017-07-03 07:18:46
○ 2026-02-27 02:43:38
○ 2026-06-29 11:51:54

○NSns04.crystone.se2015-12-25 → 2017-07-03 · 5 obs

○ 2015-10-08 22:58:02
● 2015-12-25 01:15:10
● 2017-07-03 07:18:46
○ 2026-02-27 02:43:38
○ 2026-06-29 11:51:54

○NSns05.crystone.se2015-12-25 → 2017-07-03 · 5 obs

○ 2015-10-08 22:58:02
● 2015-12-25 01:15:10
● 2017-07-03 07:18:46
○ 2026-02-27 02:43:38
○ 2026-06-29 11:51:54

○NSns2.i2b.se2015-05-22 → 2015-10-08 · 4 obs

● 2015-05-22 07:42:20
● 2015-10-08 22:58:02
○ 2015-12-25 01:15:10
○ 2026-06-29 11:51:54

●MXretailknowledge-dk.mail.protection.outlook.com2026-02-27 → 2026-06-29 · 3 obs

○ 2017-07-03 07:18:46
● 2026-02-27 02:43:38
● 2026-06-29 11:51:54

○MXspamfilter-1.q-app.se2015-05-22 → 2017-07-03 · 4 obs

● 2015-05-22 07:42:20
● 2017-07-03 07:18:46
○ 2026-02-27 02:43:38
○ 2026-06-29 11:51:54

○MXspamfilter-2.q-app.se2015-05-22 → 2015-10-08 · 4 obs

● 2015-05-22 07:42:20
● 2015-10-08 22:58:02
○ 2015-12-25 01:15:10
○ 2026-06-29 11:51:54

○A104.199.2.782017-07-03 → 2017-07-03 · 4 obs

○ 2016-11-29 07:19:48
● 2017-07-03 07:18:46
○ 2026-02-27 02:43:38
○ 2026-06-29 11:51:54

●A162.159.134.422026-02-27 → 2026-06-29 · 3 obs

○ 2017-07-03 07:18:46
● 2026-02-27 02:43:38
● 2026-06-29 11:51:54

○A54.217.240.1572015-10-08 → 2016-11-29 · 5 obs

○ 2015-05-22 07:42:20
● 2015-10-08 22:58:02
● 2016-11-29 07:19:48
○ 2017-07-03 07:18:46
○ 2026-06-29 11:51:54

○A81.94.70.2312015-05-22 → 2015-05-22 · 3 obs

● 2015-05-22 07:42:20
○ 2015-10-08 22:58:02
○ 2026-06-29 11:51:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...	-
retailknowledge.dk	dns9.telia.com, dns10.telia.com, dns11.se.telia.net, dns12.se.telia.net	-

✅ Authoritative Response

Server:81.228.11.184

NS records: dns9.telia.com, dns10.telia.com, dns11.se.telia.net, dns12.se.telia.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for retailknowledge.dk (unsigned zone)

⏱️ Timing

Total: 2609ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.159.134.42`
NS	4	`dns9.telia.com, dns10.telia.com...`
MX	1	`retailknowledge-dk.mail.protection.outlo`
TXT	2	`v=spf1 include:spf.protection.outlook.co, spf2.0/pra ip4:178.16.211.149 include:_s`
SOA	1	`dns9.telia.com backbone.telia.net`

Analysis

IP Addresses

retailknowledge.dk resolves to one IP address: 162.159.134.42.

cornerstone-companies.com, msgdish.com, mail.andysturgeon.com and two other host names share IP numbers with retailknowledge.dk.

Name Servers

The authoritative name servers for retailknowledge.dk are dns10.telia.com, dns9.telia.com, dns11.se.telia.net and dns12.se.telia.net.

The name servers of retailknowledge.dk overlap at least partially with those of other domains — among them molander.se, karinhaara.com, nanokredit.com and two more.

These name servers commonly appear alongside the name servers dns3.telia.com and dns4.telia.com.

Each of the four hosts dns10.telia.com, dns9.telia.com, dns11.se.telia.net and dns12.se.telia.net has two IP addresses. dns10.telia.com points to 81.228.9.98 and 2001:2040:c001:301::4. dns9.telia.com points to 81.228.11.184 and 2001:2040:c001:104::5. dns11.se.telia.net points to 81.228.9.131 and 2001:2040:c001:304::4. dns12.se.telia.net points to 81.228.10.69 and 2001:2040:c001:401::5.

Mail Servers

Mail for retailknowledge.dk is handled by a single mail server, retailknowledge-dk.mail.protection.outlook.com.

retailknowledge-dk.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.68.18, 52.101.68.32, 52.101.73.1 and 5 others.