digitalsikkerhed.dk

📜 Historical scan 2026-10-16 10:45:30 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

digitalsikkerhed.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 23 April 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.104 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by digitalsikkerhed-dk.mail.protection.outlook.com, ms51080147.msv1.invalid.outlook.com. The zone is DNSSEC-signed and validates, publishes a 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 43ms

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 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.104	3600s	webcluster2.webpod13-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

2 records 27ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	digitalsikkerhed-dk.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca09::20 2a01:111:f403:ca09::28 2a01:111:f403:ca3c::6 52.101.209.31 52.101.68.39 52.101.73.126 52.101.91.21	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-cpjpr05cu00207.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-matpr05cu00105.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
10	3600s	ms51080147.msv1.invalid.outlook.com	—	—	—

📧 Autodiscover / Autoconfig#

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

🔷 AAAA Records (IPv6)#

1 records 43ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10b:8040:f48d:bfdf:170b	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 91ms

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

📝 TXT Records#

2 records 162ms

TXT Record
MS=ms51080147
v=spf1 include:spf.protection.outlook.com include:uxmail.io -all

✉️ SPF#

Policy	Record (digitalsikkerhed.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:uxmail.io -all

📨 DMARC#

Policy	Record (_dmarc.digitalsikkerhed.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:nmo82wev@ag.dmarcian-eu.com;

📬 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 2026-10-23 00:58:00

www	46.30.213.104 2a02:2350:5:10b:8040:f48d:bfdf:170b (AS51468) (address records, no CNAME)
www vs bare domain	Same network digitalsikkerhed.dk: 46.30.213.104 2a02:2350:5:10b:8040:f48d:bfdf:170b (AS51468) www.digitalsikkerhed.dk: 46.30.213.104 2a02:2350:5:10b:8040:f48d:bfdf:170b (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector2	selector2-digitalsikkerhed-dk._domainkey.radetfordigitalsikkerhed.onmicrosoft.com	RSA · ~1024 bit below 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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

113ms

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

🏷️ SOA#

48ms

Field	Value
Serial	2026101601
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 2026-10-16 10:55:17

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-04-23
Expires	2027-04-30 (185d)

🔗 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
rfds.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

43ms

40ms

27ms

AAAA

43ms

TXT

162ms

CAA

33ms

HTTPS

40ms

TLSA

868ms

SOA

48ms

MTA-STS

52ms

DNSSEC

113ms

SRV

91ms

Total

1548ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 00:58:00	747ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-19 15:12:06	1467ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-18 12:58:35	1515ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-16 10:45:30 shown	1548ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-29 18:24:46	575ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-14 20:50:32	1223ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-19 11:01:17	2838ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-17 01:28:03	2567ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-17 16:17:10	1134ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-27 11:34:53	1225ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-22 23:34:09	1343ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-22 09:36:15	938ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 03:53:47	5819ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-17 02:55:25	1022ms	2 NS 1 A 2 MX	🔒 Secure