tkd.se - dns.ninja

`tkd.se`

DNSSEC	⚠️ Not signed
NS	`ns1.bdm.microsoftonline.com` ⭐
		A	2603:1061:0:700::d0^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
		A	13.107.236.208^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
NS	`ns2.bdm.microsoftonline.com`
		A	2620:1ec:8ec:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
		A	150.171.21.208^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
NS	`ns3.bdm.microsoftonline.com`
		A	2a01:111:4000:700::d0^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-208.azure-dns.org`
		A	204.14.183.208^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-208.azure-dns.org`
NS	`ns4.bdm.microsoftonline.com`
		A	2620:1ec:bda:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
		A	208.84.5.208^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
MX	`tkd-se.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::6^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00406.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::8^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::9^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr04cu00801.inbound.protection.outlook.com`
		A	52.101.68.3^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00403.inbound.protection.outlook.com`
		A	52.101.68.32^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db3pr0202cu00200.inbound.protection.outlook.com`
		A	52.101.73.26^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr05cu01302.inbound.protection.outlook.com`
		A	52.101.73.30^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00306.inbound.protection.outlook.com`
TXT	`MS=ms97091126`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`mscid=YxGsbcspN65TQALl+ninf6wKIIb4fs12iovBrHxCA3b5qXfsanp4CEibKdA+bOrx1iTJP6w...`
SOA	`ns1.bdm.microsoftonline.com`azuredns-hostmaster@microsoft.com serial=1

`se`

	DNSSEC	🔒 Signed (DS record present)
	NS	`catcher-in-the-rye.nic.se` ⭐
	NS	`a.ns.se`
	NS	`b.ns.se`
	NS	`c.ns.se`
	NS	`f.ns.se`
	NS	`g.ns.se`
	NS	`i.ns.se`
	NS	`m.ns.se`
	NS	`x.ns.se`
	NS	`y.ns.se`
	NS	`z.ns.se`
	TXT	`SE zone update: 2026-08-13 21:44:18 +0000 (EPOCH 1786657458) (auto)`
	TXT	`id:be238eea-9de8-4404-bd34-ebdb1fc1d0a5`
	SOA	`catcher-in-the-rye.nic.se`registry-default@nic.se serial=1786657798

Same first word

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tkd.ru

tkd.com.br

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Similar names

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tdk.com

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tdk.net

ktd.com

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ktd.com.au

dkt.com.ph

ktd.se

dkt.com.tr

ktd.vn

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dtk.asia

tdk.by

dtk.ro

dkt.com.cn

dkt.ua

dkt.hu

tdk.ca

ktd.eu

tdk.mk

tdk.nu

ktd.edu.my

DNS History

19 records (5 active, 14 former)

○NSns1.b-one.nu2007-12-05 → 2007-12-05 · 3 obs

● 2007-12-05 01:19:20
○ 2015-08-19 00:52:24
○ 2026-08-13 22:20:38

●NSns1.bdm.microsoftonline.com2026-03-05 → 2026-08-13 · 3 obs

○ 2017-09-18 22:29:00
● 2026-03-05 09:40:32
● 2026-08-13 22:20:38

○NSns1.surf-town.net2015-08-19 → 2017-09-18 · 5 obs

○ 2007-12-05 01:19:20
● 2015-08-19 00:52:24
● 2017-09-18 22:29:00
○ 2026-03-05 09:40:32
○ 2026-08-13 22:20:38

○NSns2.b-one.nu2007-12-05 → 2007-12-05 · 3 obs

● 2007-12-05 01:19:20
○ 2015-08-19 00:52:24
○ 2026-08-13 22:20:38

●NSns2.bdm.microsoftonline.com2026-03-05 → 2026-08-13 · 3 obs

○ 2017-09-18 22:29:00
● 2026-03-05 09:40:32
● 2026-08-13 22:20:38

○NSns2.surf-town.net2015-08-19 → 2017-09-18 · 5 obs

○ 2007-12-05 01:19:20
● 2015-08-19 00:52:24
● 2017-09-18 22:29:00
○ 2026-03-05 09:40:32
○ 2026-08-13 22:20:38

○NSns3.b-one.nu2007-12-05 → 2007-12-05 · 3 obs

● 2007-12-05 01:19:20
○ 2015-08-19 00:52:24
○ 2026-08-13 22:20:38

●NSns3.bdm.microsoftonline.com2026-03-05 → 2026-08-13 · 3 obs

○ 2017-09-18 22:29:00
● 2026-03-05 09:40:32
● 2026-08-13 22:20:38

○NSns3.surf-town.net2015-08-19 → 2017-09-18 · 5 obs

○ 2007-12-05 01:19:20
● 2015-08-19 00:52:24
● 2017-09-18 22:29:00
○ 2026-03-05 09:40:32
○ 2026-08-13 22:20:38

●NSns4.bdm.microsoftonline.com2026-03-05 → 2026-08-13 · 3 obs

○ 2017-09-18 22:29:00
● 2026-03-05 09:40:32
● 2026-08-13 22:20:38

○MXmail11.surftown.se2015-08-19 → 2016-05-16 · 5 obs

○ 2007-12-05 01:19:20
● 2015-08-19 00:52:24
● 2016-05-16 03:43:38
○ 2016-08-17 06:06:12
○ 2026-08-13 22:20:38

○MXmx-cluster1.one.com2007-12-05 → 2007-12-05 · 3 obs

● 2007-12-05 01:19:20
○ 2015-08-19 00:52:24
○ 2026-08-13 22:20:38

○MXmx-cluster2.one.com2007-12-05 → 2007-12-05 · 3 obs

● 2007-12-05 01:19:20
○ 2015-08-19 00:52:24
○ 2026-08-13 22:20:38

○MXspamfix102.infracom.se2016-08-17 → 2017-09-18 · 5 obs

○ 2016-05-16 03:43:38
● 2016-08-17 06:06:12
● 2017-09-18 22:29:00
○ 2026-03-05 09:40:32
○ 2026-08-13 22:20:38

○MXspamfix103.infracom.se2016-08-17 → 2017-09-18 · 5 obs

○ 2016-05-16 03:43:38
● 2016-08-17 06:06:12
● 2017-09-18 22:29:00
○ 2026-03-05 09:40:32
○ 2026-08-13 22:20:38

○MXspamfix107.infracom.se2016-08-17 → 2017-09-18 · 5 obs

○ 2016-05-16 03:43:38
● 2016-08-17 06:06:12
● 2017-09-18 22:29:00
○ 2026-03-05 09:40:32
○ 2026-08-13 22:20:38

●MXtkd-se.mail.protection.outlook.com2026-03-05 → 2026-08-13 · 3 obs

○ 2017-09-18 22:29:00
● 2026-03-05 09:40:32
● 2026-08-13 22:20:38

○A195.47.247.622007-12-05 → 2007-12-05 · 3 obs

● 2007-12-05 01:19:20
○ 2015-08-19 00:52:24
○ 2026-08-13 22:20:38

○A212.97.132.1402015-08-19 → 2017-09-18 · 5 obs

○ 2007-12-05 01:19:20
● 2015-08-19 00:52:24
● 2017-09-18 22:29:00
○ 2026-03-05 09:40:32
○ 2026-08-13 22:20:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
se	g.ns.se, z.ns.se, a.ns.se, b.ns.se...	-
tkd.se	ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com	-

✅ Authoritative Response

Server:13.107.236.208

NS records: ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tkd.se (unsigned zone)

⏱️ Timing

Total: 658ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`tkd-se.mail.protection.outlook.com (pri:`
TXT	3	`MS=ms97091126, v=spf1 include:spf.protection.outlook.co...`
SOA	1	`ns1.bdm.microsoftonline.com azuredns-hos`

Analysis

Name Servers

Four name servers handle the delegation for tkd.se: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

The name servers of tkd.se overlap at least partially with those of other domains — among them end2end.com.au, ljmc.lv, glmapping.com and two more.

Each of the four hosts ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com has two IP addresses. ns1.bdm.microsoftonline.com points to 13.107.236.208 and 2603:1061:0:700::d0. ns2.bdm.microsoftonline.com points to 150.171.21.208 and 2620:1ec:8ec:700::d0. ns3.bdm.microsoftonline.com points to 204.14.183.208 and 2a01:111:4000:700::d0. ns4.bdm.microsoftonline.com points to 208.84.5.208 and 2620:1ec:bda:700::d0.

Mail Servers

tkd.se uses one mail server — tkd-se.mail.protection.outlook.com.

tkd-se.mail.protection.outlook.com has 8 IP addresses: 52.101.68.3, 52.101.68.32, 52.101.73.26 plus 5 more.