td-k.dk

📜 Historical scan 2026-09-28 23:58:13 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

td-k.dk is a .dk domain served by 7 nameservers (ns1-04.azure-dns.com, ns1.hostbase.dk, ns2-04.azure-dns.net and 4 more). It was registered on 24 November 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 198.185.159.144 is hosted by Squarespace, Inc. (AS53831) in United States. Mail is handled by tdk-dk0e.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

7 records 37ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1-04.azure-dns.com	13.107.236.4 2603:1061:0:700::4	ns1-04.azure-dns.com ns1-04.azure-dns.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns1.hostbase.dk	185.103.123.13	—	AS204171 TD-K A/S
ns2-04.azure-dns.net	150.171.21.4 2620:1ec:8ec:700::4	ns2-04.azure-dns.net ns2-04.azure-dns.net	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns2.hostbase.dk	185.103.123.14	—	AS204171 TD-K A/S
ns3-04.azure-dns.org	204.14.183.4 2a01:111:4000:700::4	ns3-04.azure-dns.org ns3-04.azure-dns.org	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns3.hostbase.dk	185.150.199.99	—	AS202914 Adeo Datacenter ApS
ns4-04.azure-dns.info	208.84.5.4 2620:1ec:bda:700::4	ns4-04.azure-dns.info ns4-04.azure-dns.info	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🌍 A Records#

4 records 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
198.185.159.144	300s	—	AS53831	Squarespace, Inc.	198.185.159.0/24	🇺🇸 United States	New York
198.185.159.145	300s	—	AS53831	Squarespace, Inc.	198.185.159.0/24	🇺🇸 United States	—
198.49.23.144	300s	—	AS53831	Squarespace, Inc.	198.49.23.0/24	🇺🇸 United States	—
198.49.23.145	300s	—	AS53831	Squarespace, Inc.	198.49.23.0/24	🇺🇸 United States	—

📧 MX Records#

1 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	tdk-dk0e.mail.protection.outlook.com	2a01:111:f403:ca04::d 2a01:111:f403:ca04::f 2a01:111:f403:ca21::c 2a01:111:f403:ca48::10 52.101.185.24 52.101.209.31 52.101.68.15 52.101.73.145	mail-db6pr03cu00105.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-matpr04cu00204.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-cpjpr05cu00207.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 63ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

8 records 170ms

TXT Record
MS=ms12300027
1rgckvs5pk16t4nrmyhcbpv0q0kzgy5n
ciscocidomainverification=14f4519eb0cc6eb1f48e88251c3369838d10b945a9c65a472aed3b25de100e39
fkw0v94l7l0ln28pjbjfk3qsplbb8c1t
ms-domain-verification=6eb49a47-7e53-472d-938e-11afe7a4d55f
P-dd8EDJvDRy
v=spf1 include:spf1.td-k.dk include:hostbase.dk a:smtprelay01.ipvision.dk a:smtprelay02.ipvision.dk include:squarespace-mail.com include:spf.protection.outlook.com include:spf.itnapps.eu include:servers.mcsv.net ip4:185.103.123.40 ip4:185.103.123.86 ip4:185.103.121.12 ip4:166.78.68.168 -all
x6xnc25s98hsc3zrp38b61fycnhjtvq6

✉️ SPF#

Policy	Record (td-k.dk)
-all (hard fail)	v=spf1 include:spf1.td-k.dk include:hostbase.dk a:smtprelay01.ipvision.dk a:smtprelay02.ipvision.dk include:squarespace-mail.com include:spf.protection.outlook.com include:spf.itnapps.eu include:servers.mcsv.net ip4:185.103.123.40 ip4:185.103.123.86 ip4:185.103.121.12 ip4:166.78.68.168 -all

📨 DMARC#

Policy	Record (_dmarc.td-k.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc@td-k.dk; ruf=mailto:dmarc@td-k.dk; adkim=s; aspf=s; fo=0:1:d:s;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

Status	Report address (rua)
✓ Enabled	mailto:dmarc@xusp5fny.uriports.com

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-10 10:25:56

www CNAME	ext-cust.squarespace.com (all on squarespace.com) → 198.185.159.144 198.185.159.145 198.49.23.144 198.49.23.145 (AS53831)
www vs bare domain	Same network td-k.dk: 198.185.159.144 198.185.159.145 198.49.23.144 198.49.23.145 (AS53831) www.td-k.dk: 198.185.159.144 198.185.159.145 198.49.23.144 198.49.23.145 (AS53831)
Wildcard	No

✍️ DKIM keys#

3 found

Selector	CNAME	Key
dkim	—	RSA · ~1024 bit below 2048 bit
selector1	selector1-tdk-dk0e._domainkey.tdk547612.onmicrosoft.com	RSA · ~2048 bit
selector2	selector2-tdk-dk0e._domainkey.tdk547612.onmicrosoft.com	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 11/10 · policy: -all

error 11 DNS lookups: the limit is 10, so a receiver whose evaluation gets past the 10th returns permerror (SPF fails)

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

117ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	6746
Primary NS (MNAME)	ns1-04.azure-dns.com
Responsible (RNAME)	hostmaster@cloudsafe.dk
Refresh	300s
Retry	600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-10 11:03:39

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2005-11-24
Expires	2031-07-31 (1748d)

📋 WHOIS#

⏱️ Lookup Timing#

37ms

34ms

50ms

AAAA

42ms

TXT

170ms

CAA

36ms

HTTPS

47ms

TLSA

193ms

SOA

0ms

MTA-STS

69ms

DNSSEC

117ms

SRV

63ms

Total

3437ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 10:25:56	5056ms	7 NS 4 A 1 MX	🔓 Insecure
2026-10-08 08:54:08	1262ms	7 NS 4 A 1 MX	🔓 Insecure
2026-09-30 16:37:40	3862ms	7 NS 4 A 1 MX	🔓 Insecure
2026-09-29 16:29:24	1313ms	7 NS 4 A 1 MX	🔓 Insecure
2026-09-28 23:58:13 shown	3437ms	7 NS 4 A 1 MX	🔓 Insecure
2026-09-27 23:50:56	3395ms	7 NS 4 A 1 MX	🔓 Insecure
2026-09-22 03:23:43	3728ms	7 NS 4 A 1 MX	🔓 Insecure
2026-09-11 22:11:01	4008ms	7 NS 4 A 1 MX	🔓 Insecure
2026-08-27 07:55:06	1030ms	7 NS 4 A 1 MX	🔓 Insecure
2026-08-27 02:13:05	4085ms	7 NS 4 A 1 MX	🔓 Insecure
2026-08-24 14:56:20	17785ms	7 NS 4 A 1 MX	🔓 Insecure
2026-08-23 06:43:19	15177ms	7 NS 4 A 1 MX	🔓 Insecure
2026-08-20 05:38:44	25752ms	7 NS 4 A 1 MX	🔓 Insecure
2026-08-19 04:13:17	34760ms	7 NS 4 A 1 MX	🔓 Insecure
2026-08-12 09:30:27	1538ms	7 NS 4 A 1 MX	🔓 Insecure
2026-08-10 06:42:36	6306ms	7 NS 4 A 1 MX	🔓 Insecure
2026-08-03 21:30:09	4132ms	7 NS 4 A 1 MX	🔓 Insecure
2026-07-27 10:50:44	1402ms	7 NS 4 A 1 MX	🔓 Insecure
2026-07-14 12:24:37	9112ms	7 NS 4 A 1 MX	🔓 Insecure
2026-07-11 23:47:24	1419ms	7 NS 4 A 1 MX	🔓 Insecure
2026-07-10 21:33:55	2704ms	7 NS 4 A 1 MX	🔓 Insecure
2026-06-28 17:11:26	1748ms	7 NS 4 A 1 MX	🔓 Insecure
2026-06-26 00:21:00	2421ms	7 NS 4 A 1 MX	🔓 Insecure
2026-06-21 20:54:31	4295ms	7 NS 4 A 1 MX	🔓 Insecure
2026-06-20 07:49:14	1126ms	7 NS 4 A 1 MX	🔓 Insecure