tandkvalitet.dk

Records from scan: 2026-10-13 05:52:43 · 870ms total · last checked 2026-10-18 11:07 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tandkvalitet.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 15 November 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 172.104.241.123 is hosted by Akamai Connected Cloud (AS63949) in Germany. Mail is handled by tandkvalitet-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 34ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
172.104.241.123	600s	li1817-123.members.linode.com	AS63949	Akamai Connected Cloud	172.104.224.0/19	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	tandkvalitet-dk.mail.protection.outlook.com	2a01:111:f403:ca09::20 2a01:111:f403:ca09::28 2a01:111:f403:ca48::10 2a01:111:f403:ca48::8 52.101.185.114 52.101.68.25 52.101.73.145 52.101.91.159	mail-as8pr05cu00400.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-zrxpr04cu00102.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-am6pr02cu00301.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 → 52.98.154.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 127ms

TXT Record
v=spf1 include:spf.protection.outlook.com include:spf.system-team.net -all

✉️ SPF#

Policy	Record (tandkvalitet.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.system-team.net -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#

checked 2026-10-13 05:52:43

www	172.104.241.123 (AS63949) (address records, no CNAME)
www vs bare domain	Same network tandkvalitet.dk: 172.104.241.123 (AS63949) www.tandkvalitet.dk: 172.104.241.123 (AS63949)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

56ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

45ms

Field	Value
Serial	2026101201
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-05 23:01:38

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2006-11-15
Expires	2026-11-30 (42d)

📋 WHOIS#

⏱️ Lookup Timing#

34ms

33ms

40ms

AAAA

40ms

TXT

127ms

CAA

34ms

HTTPS

39ms

TLSA

497ms

SOA

45ms

MTA-STS

46ms

DNSSEC

56ms

SRV

49ms

Total

870ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 05:52:43 shown	870ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 22:14:18	1129ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-15 01:51:04	1363ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-12 16:22:33	1211ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-19 08:18:43	1257ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-13 16:07:08	10385ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 22:08:03	795ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 13:33:15	1312ms	2 NS 1 A 1 MX	🔒 Secure