sikkerdanmark.dk

📜 Historical scan 2026-08-26 14:26:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sikkerdanmark.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.184 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by sikkerdanmark-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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 31ms

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 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.184	3600s	webcluster57.webpod11-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	sikkerdanmark-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::2 2a01:111:f403:ca04::5 2a01:111:f403:ca04::a 52.101.68.21 52.101.73.30 52.101.73.6 52.101.73.8	mail-dbapr03cu00100.inbound.protection.outlook.com mail-du2pr03cu00102.inbound.protection.outlook.com mail-db3pr0202cu00205.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-am7pr05cu00306.inbound.protection.outlook.com mail-am6pr04cu00306.inbound.protection.outlook.com mail-am0pr04cu00500.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 → 40.104.116.40
🔶 Autoconfig	77.111.240.184

🔷 AAAA Records (IPv6)#

1 records 49ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:102:80c3:16bc:ff5b:fe00	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 71ms

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

📝 TXT Records#

2 records 219ms

TXT Record
MS=ms31125133
v=spf1 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com ip4:193.8.36.0/22 -all

✉️ SPF#

Policy	Record (sikkerdanmark.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com ip4:193.8.36.0/22 -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 2026-10-11 03:18:46

www	77.111.240.184 2a02:2350:5:102:80c3:16bc:ff5b:fe00 (AS51468) (address records, no CNAME)
www vs bare domain	Same network sikkerdanmark.dk: 77.111.240.184 2a02:2350:5:102:80c3:16bc:ff5b:fe00 (AS51468) www.sikkerdanmark.dk: 77.111.240.184 2a02:2350:5:102:80c3:16bc:ff5b:fe00 (AS51468)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 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#

77ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026082102
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

31ms

50ms

35ms

AAAA

49ms

TXT

219ms

CAA

44ms

HTTPS

64ms

TLSA

365ms

SOA

0ms

MTA-STS

78ms

DNSSEC

77ms

SRV

71ms

Total

1041ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 20:43:10	1020ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 21:44:15	968ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 21:56:22	1189ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-06 09:10:18	1035ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-31 04:54:45	3726ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 14:26:44 shown	1041ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-21 08:08:17	4704ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 14:13:41	9761ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 01:31:35	1111ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 03:55:05	963ms	2 NS 1 A 1 MX	🔒 Secure