vikingsecurity.dk

📜 Historical scan 2026-09-22 08:19:05 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

vikingsecurity.dk is a .dk domain served by 2 nameservers (brit.ns.cloudflare.com, nick.ns.cloudflare.com). It was registered on 4 October 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.36.45 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by vikingsecurity-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 36ms

Nameserver	IP addresses	PTR	ASN / ISP
brit.ns.cloudflare.com	108.162.192.78 172.64.32.78 173.245.58.78 2606:4700:50::adf5:3a4e 2803:f800:50::6ca2:c04e 2a06:98c1:50::ac40:204e	brit.ns.cloudflare.com brit.ns.cloudflare.com brit.ns.cloudflare.com brit.ns.cloudflare.com brit.ns.cloudflare.com brit.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
nick.ns.cloudflare.com	108.162.193.213 172.64.33.213 173.245.59.213 2606:4700:58::adf5:3bd5 2803:f800:50::6ca2:c1d5 2a06:98c1:50::ac40:21d5	nick.ns.cloudflare.com nick.ns.cloudflare.com nick.ns.cloudflare.com nick.ns.cloudflare.com nick.ns.cloudflare.com nick.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 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.36.45	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.185.50	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	vikingsecurity-dk.mail.protection.outlook.com	2a01:111:f403:ca04::f 2a01:111:f403:ca09::20 2a01:111:f403:ca21::8 2a01:111:f403:ca48::c 52.101.68.29 52.101.73.126 52.101.73.145 52.101.91.156	mail-db7pr03cu00507.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com mail-maspr04cu00104.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 → 40.104.116.56

🔷 AAAA Records (IPv6)#

2 records 36ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:242d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:b932	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 37ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.36.45,172.67.185.50 ech=AEX+DQBBPQAgACAM4mfcaUB/TZeqEh8N1VgDL9jlt6HunpUzckGRtjYSRQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:242d,2606:4700:3035::ac43:b932

🔌 SRV Records#

1 records 114ms

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

📝 TXT Records#

2 records 203ms

TXT Record
MS=ms32548501
v=spf1 include:spf.protection.outlook.com include:infra-con.dk -all

✉️ SPF#

Policy	Record (vikingsecurity.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:infra-con.dk -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#

12 records 40ms

Flags	Tag	Value
0	iodef	dns@infra-con.dk
0	issue	comodoca.com
0	issue	digicert.com; cansignhttpexchanges=yes
0	issue	globalsign.com
0	issue	letsencrypt.org
0	issue	pki.goog; cansignhttpexchanges=yes
0	issue	ssl.com
0	issuewild	comodoca.com
0	issuewild	digicert.com; cansignhttpexchanges=yes
0	issuewild	letsencrypt.org
0	issuewild	pki.goog; cansignhttpexchanges=yes
0	issuewild	ssl.com

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-15 13:33:20

www	104.21.36.45 172.67.185.50 2606:4700:3033::6815:242d 2606:4700:3035::ac43:b932 (AS13335) (address records, no CNAME)
www vs bare domain	Same network vikingsecurity.dk: 104.21.36.45 172.67.185.50 2606:4700:3033::6815:242d 2606:4700:3035::ac43:b932 (AS13335) www.vikingsecurity.dk: 104.21.36.45 172.67.185.50 2606:4700:3033::6815:242d 2606:4700:3035::ac43:b932 (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

139ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2415407867
Primary NS (MNAME)	brit.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-15 13:44:47

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2014-10-04
Expires	2026-10-31 (10d)

🔗 Same registrant#

4 domains

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
helt-sikker.dk	Punktum dk A/S (direct)
jordenergiftig.dk	Punktum dk A/S (direct)
skydata.dk	Punktum dk A/S (direct)
smartcamp.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

36ms

37ms

AAAA

36ms

TXT

203ms

CAA

40ms

HTTPS

37ms

TLSA

1008ms

SOA

0ms

MTA-STS

68ms

DNSSEC

139ms

SRV

114ms

Total

3550ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 13:33:20	2149ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-04 19:34:23	3845ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-02 19:22:30	1326ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-27 09:02:30	1068ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-22 08:19:05 shown	3550ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-18 07:45:24	2305ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-28 09:31:08	1110ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 09:19:36	1258ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-07 00:35:32	10759ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-17 23:01:26	1605ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-13 09:47:47	10421ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-25 02:31:30	1324ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-23 22:35:54	958ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 03:35:16	1237ms	2 NS 2 A 1 MX	🔓 Insecure