holbaek-taekwondo.dk

Records from scan: 2026-10-16 14:16:33 · 1351ms total · last checked 2026-10-19 17:13 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

holbaek-taekwondo.dk is a .dk domain served by 2 nameservers (fred.ns.cloudflare.com, nina.ns.cloudflare.com). It was registered on 17 September 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.71.23 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by holbaektaekwondo-dk01i.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 37ms

Nameserver	IP addresses	PTR	ASN / ISP
fred.ns.cloudflare.com	108.162.193.113 172.64.33.113 173.245.59.113 2606:4700:58::adf5:3b71 2803:f800:50::6ca2:c171 2a06:98c1:50::ac40:2171	fred.ns.cloudflare.com fred.ns.cloudflare.com fred.ns.cloudflare.com fred.ns.cloudflare.com fred.ns.cloudflare.com fred.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
nina.ns.cloudflare.com	108.162.192.136 172.64.32.136 173.245.58.136 2606:4700:50::adf5:3a88 2803:f800:50::6ca2:c088 2a06:98c1:50::ac40:2088	nina.ns.cloudflare.com nina.ns.cloudflare.com nina.ns.cloudflare.com nina.ns.cloudflare.com nina.ns.cloudflare.com nina.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.71.23	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.142.73	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	holbaektaekwondo-dk01i.mail.protection.outlook.com	2a01:111:f403:c967::c 2a01:111:f403:ca04::a 2a01:111:f403:ca21::8 2a01:111:f403:ca48::10 52.101.103.137 52.101.185.24 52.101.68.12 52.101.68.21	mail-cpjpr05cu00204.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00205.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 → 40.104.116.24

🔷 AAAA Records (IPv6)#

2 records 29ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:4717	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:8e49	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 36ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.71.23,172.67.142.73 ech=AEX+DQBBKAAgACAtghEK8VnY395YTcEpCnTo4zJeYISWGLyGAFsqtQUIJQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:4717,2606:4700:3034::ac43:8e49

📝 TXT Records#

2 records 156ms

TXT Record
MS=ms45465245
v=spf1include:spf.protection.outlook.com -all

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

checked 2026-10-16 14:16:33

www	104.21.71.23 172.67.142.73 2606:4700:3033::6815:4717 2606:4700:3034::ac43:8e49 (AS13335) (address records, no CNAME)
www vs bare domain	Same network holbaek-taekwondo.dk: 104.21.71.23 172.67.142.73 2606:4700:3033::6815:4717 2606:4700:3034::ac43:8e49 (AS13335) www.holbaek-taekwondo.dk: 104.21.71.23 172.67.142.73 2606:4700:3033::6815:4717 2606:4700:3034::ac43:8e49 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

64ms

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

🏷️ SOA#

43ms

Field	Value
Serial	2417583360
Primary NS (MNAME)	fred.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-14 02:45:30

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2002-09-17
Expires	2027-09-30 (344d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
miliwood.dk	dns.services ApS

📋 WHOIS#

⏱️ Lookup Timing#

37ms

40ms

37ms

AAAA

29ms

TXT

156ms

CAA

48ms

HTTPS

36ms

TLSA

882ms

SOA

43ms

MTA-STS

57ms

DNSSEC

64ms

SRV

78ms

Total

1351ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 14:16:33 shown	1351ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-15 13:59:37	3776ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 00:02:04	2864ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 11:48:12	1629ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 06:16:55	1073ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-16 17:56:58	5352ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-04 16:44:42	2283ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-23 16:22:04	1398ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-20 21:47:13	936ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 13:10:12	278ms	0 NS 0 A 0 MX	❓ Unknown