arken.dk

📜 Historical scan 2026-10-01 06:16:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

arken.dk is a .dk domain served by 2 nameservers (oswald.ns.cloudflare.com, wally.ns.cloudflare.com). It was registered on 2 October 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 198.202.211.1 is hosted by Cloudflare London, LLC (AS209242) in United States. Mail is handled by eu-esec-01.heimdalsecurity.com, eu-esec-02.heimdalsecurity.com. The zone is not DNSSEC-signed, publishes a 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 35ms

Nameserver	IP addresses	PTR	ASN / ISP
oswald.ns.cloudflare.com	108.162.193.218 172.64.33.218 173.245.59.218 2606:4700:58::adf5:3bda 2803:f800:50::6ca2:c1da 2a06:98c1:50::ac40:21da	oswald.ns.cloudflare.com oswald.ns.cloudflare.com oswald.ns.cloudflare.com oswald.ns.cloudflare.com oswald.ns.cloudflare.com oswald.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
wally.ns.cloudflare.com	108.162.192.239 172.64.32.239 173.245.58.239 2606:4700:50::adf5:3aef 2803:f800:50::6ca2:c0ef 2a06:98c1:50::ac40:20ef	wally.ns.cloudflare.com wally.ns.cloudflare.com wally.ns.cloudflare.com wally.ns.cloudflare.com wally.ns.cloudflare.com wally.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 48ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
198.202.211.1	300s	—	AS209242	Cloudflare London, LLC	198.202.211.0/24	🇺🇸 United States	—

📧 MX Records#

2 records 28ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	eu-esec-01.heimdalsecurity.com	20.50.183.144 20.50.183.146	eu-esec-01.heimdalsecurity.com eu-esec-01.heimdalsecurity.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
20	300s	eu-esec-02.heimdalsecurity.com	20.50.183.144 20.50.183.146	eu-esec-01.heimdalsecurity.com eu-esec-01.heimdalsecurity.com	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#

2 records 84ms

Service	Priority	Weight	Port	Target
_sip._tcp	100	1	443	sipdir.online.lync.com
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

6 records 189ms

TXT Record
_globalsign-domain-verification=IcgY-HKljDR9UiauVC0QlZO-FM4Zpebs75x_W3S1QY
_globalsign-domain-verification=Z9Rfcxd3pWe3UZ45M3IrV_eBM5JT_rG3oEq8fhHGIe
adobe-idp-site-verification=1fea7dc13f6472989cc138e98e29c1225fb16dd623b908e1cec99c394343a2b0
ca3-4823faabad164ab3b2a8320caf34bb83
MS=ms17844500
v=spf1 ip4:212.178.177.234 ip4:40.95.78.0/24 ip4:40.95.80.0/24 ip4:91.227.208.0/24 include:spf-esec.heimdalsecurity.com include:spf.protection.outlook.com a:mail.npkhosting.dk include:spf.exclaimer.net include:servers.mcsv.net include:spf.mandrillapp.com include:spf.jcdhotel.dk include:send.heyloyalty.com -all

✉️ SPF#

Policy	Record (arken.dk)
-all (hard fail)	v=spf1 ip4:212.178.177.234 ip4:40.95.78.0/24 ip4:40.95.80.0/24 ip4:91.227.208.0/24 include:spf-esec.heimdalsecurity.com include:spf.protection.outlook.com a:mail.npkhosting.dk include:spf.exclaimer.net include:servers.mcsv.net include:spf.mandrillapp.com include:spf.jcdhotel.dk include:send.heyloyalty.com -all

📨 DMARC#

Policy	Record (_dmarc.arken.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:xeftlnqh@ag.eu.dmarcian.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 2026-10-13 06:52:31

www CNAME	cdn.webflow.com (all on webflow.com) → 198.202.211.1 2620:cb:2000::1 (AS13335 AS209242)
www vs bare domain	Same network arken.dk: 198.202.211.1 (AS209242) www.arken.dk: 198.202.211.1 2620:cb:2000::1 (AS13335 AS209242)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 8/10 · policy: -all

warn 8 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

2 records 458ms

Service / Owner	Type	Cert association
SMTP _25._tcp.eu-esec-01.heimdalsecurity.com	DANE-EE · SPKI · SHA-256	2E8933DD6DB99304A5A9D5C4ECDE7B8E…
SMTP _25._tcp.eu-esec-02.heimdalsecurity.com	DANE-EE · SPKI · SHA-256	2E8933DD6DB99304A5A9D5C4ECDE7B8E…

🔐 DNSSEC#

98ms

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

🏷️ SOA#

41ms

Field	Value
Serial	2415632015
Primary NS (MNAME)	oswald.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-05 23:01:33

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-10-02
Expires	2033-12-31 (2632d)

📋 WHOIS#

⏱️ Lookup Timing#

35ms

48ms

28ms

AAAA

43ms

TXT

189ms

CAA

43ms

HTTPS

59ms

TLSA

458ms

SOA

41ms

MTA-STS

75ms

DNSSEC

98ms

SRV

84ms

Total

1031ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 06:52:31	1934ms	2 NS 1 A 2 MX	🔓 Insecure
2026-10-07 21:05:40	2137ms	2 NS 1 A 2 MX	🔓 Insecure
2026-10-03 06:19:53	1557ms	2 NS 1 A 2 MX	🔓 Insecure
2026-10-01 06:16:44 shown	1031ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-23 14:04:43	1313ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-26 17:51:52	1942ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-14 10:54:36	2320ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-07 22:58:16	1290ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-26 01:34:48	1138ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-19 22:44:06	1183ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-19 00:13:12	2240ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-16 13:39:10	942ms	2 NS 1 A 2 MX	🔓 Insecure