tunetanken.dk

📜 Historical scan 2026-09-24 13:29:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tunetanken.dk is a .dk domain served by 2 nameservers (leonidas.ns.cloudflare.com, peaches.ns.cloudflare.com). It was registered on 22 October 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.12.197 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by tunetanken-dk.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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 38ms

Nameserver	IP addresses	PTR	ASN / ISP
leonidas.ns.cloudflare.com	108.162.195.101 162.159.44.101 172.64.35.101 2606:4700:58::a29f:2c65 2803:f800:50::6ca2:c365 2a06:98c1:50::ac40:2365	leonidas.ns.cloudflare.com leonidas.ns.cloudflare.com leonidas.ns.cloudflare.com leonidas.ns.cloudflare.com leonidas.ns.cloudflare.com leonidas.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
peaches.ns.cloudflare.com	108.162.194.239 162.159.38.239 172.64.34.239 2606:4700:50::a29f:26ef 2803:f800:50::6ca2:c2ef 2a06:98c1:50::ac40:22ef	peaches.ns.cloudflare.com peaches.ns.cloudflare.com peaches.ns.cloudflare.com peaches.ns.cloudflare.com peaches.ns.cloudflare.com peaches.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 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.12.197	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.195.163	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	tunetanken-dk.mail.protection.outlook.com	2a01:111:f403:ca04::c 2a01:111:f403:ca04::f 2a01:111:f403:ca09::a 2a01:111:f403:ca48::12 52.101.68.12 52.101.68.39 52.101.73.155 52.101.91.159	mail-db9pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-miypr05cu00202.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-matpr04cu00207.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 → 52.98.149.152
🔶 Autoconfig	172.67.195.163

🔷 AAAA Records (IPv6)#

2 records 39ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:c3a3	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:cc5	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 33ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.12.197,172.67.195.163 ech=AEX+DQBBqwAgACCNq4XxLhrI0tLTjjGB1pTcyJz1UaKcIwvO7N/wCdLZDwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:c3a3,2606:4700:3035::6815:cc5

📝 TXT Records#

3 records 182ms

TXT Record
mailerlite-domain-verification=fdd37a55c614758ccc04aba7cea3f10cf5de4a0a
MS=ms10240604
v=spf1 include:_spf.mlsend.com include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (tunetanken.dk)
-all (hard fail)	v=spf1 include:_spf.mlsend.com include:spf.protection.outlook.com -all

📨 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#

latest probe, not this scan · checked 2026-10-16 07:17:33

www	104.21.12.197 172.67.195.163 2606:4700:3030::ac43:c3a3 2606:4700:3035::6815:cc5 (AS13335) (address records, no CNAME)
www vs bare domain	Same network tunetanken.dk: 104.21.12.197 172.67.195.163 2606:4700:3030::ac43:c3a3 2606:4700:3035::6815:cc5 (AS13335) www.tunetanken.dk: 104.21.12.197 172.67.195.163 2606:4700:3030::ac43:c3a3 2606:4700:3035::6815:cc5 (AS13335)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-tunetanken-dk._domainkey.scanplastdk.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: 2/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.tunetanken.dk	qoDLUODZ7NF3RL4Bu_tbBCEtPQIFV6EpDxxF_X683Ws
TXT	_acme-challenge.tunetanken.dk	smM4FHgIrVpMJ_9Z-bAwg2Zf9yk9C1SvDnEXe_BzAww

🔗 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	2415717279
Primary NS (MNAME)	leonidas.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-02 14:24:30

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-10-22
Expires	2026-12-31 (72d)

📋 WHOIS#

⏱️ Lookup Timing#

38ms

43ms

47ms

AAAA

39ms

TXT

182ms

CAA

31ms

HTTPS

33ms

TLSA

945ms

SOA

0ms

MTA-STS

63ms

DNSSEC

117ms

SRV

83ms

Total

1675ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 14:08:36	2584ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-26 13:05:35	1021ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-25 13:41:36	1115ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-24 13:29:44 shown	1675ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 12:51:52	953ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-11 04:21:15	1221ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-04 19:24:18	1746ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-31 21:52:00	1481ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 02:28:15	817ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-06 21:31:33	33899ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 14:43:36	1166ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 12:13:43	1184ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-24 03:03:51	826ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 15:45:09	1561ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 06:07:13	989ms	2 NS 1 A 1 MX	🔒 Secure