ja-dukan.dk

📜 Historical scan 2026-06-19 14:32:11 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ja-dukan.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 18 December 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 172.105.250.34 is hosted by Akamai Connected Cloud (AS63949) in Germany. Mail is handled by massorordning-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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 42ms

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 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
172.105.250.34	28800s	—	AS63949	Akamai Connected Cloud	172.105.192.0/18	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	massorordning-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::8 2a01:111:f403:ca09::c 2a01:111:f403:ca09::f 52.101.68.32 52.101.73.24 52.101.73.26 52.101.73.4	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-as9pr05cu01302.inbound.protection.outlook.com mail-am0pr83cu00404.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 → 52.98.149.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 134ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

1 records 2166ms

TXT Record
v=spf1 a: include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (ja-dukan.dk)
-all (hard fail)	v=spf1 a: 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 2026-10-24 19:21:46

www CNAME	ja-dukan.dk (all on ja-dukan.dk) → 172.105.250.34 (AS63949)
www vs bare domain	Same network ja-dukan.dk: 172.105.250.34 (AS63949) www.ja-dukan.dk: 172.105.250.34 (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: 2/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.ja-dukan.dk	FWNzrMVRBI75MWYCX1Wq3rXSkJWWLp5rZFTDE-y3EAU

🔗 TLSA / DANE#

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

🔐 DNSSEC#

128ms

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

🏷️ SOA#

36ms

Field	Value
Serial	2026030201
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 2026-10-24 19:31:29

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2020-12-18
Expires	2026-12-31 (66d)

🔗 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
jagtenpaalykken.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

42ms

43ms

40ms

AAAA

42ms

TXT

2166ms

CAA

34ms

HTTPS

39ms

TLSA

1553ms

SOA

36ms

MTA-STS

55ms

DNSSEC

128ms

SRV

134ms

Total

4126ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 19:21:46	1743ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-15 02:15:51	792ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-30 22:22:27	1541ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 22:42:30	2549ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 10:25:20	813ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 10:24:56	955ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 16:16:47	1095ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 14:32:11 shown	4126ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 13:38:19	2558ms	2 NS 1 A 1 MX	🔒 Secure