arken.dk

📜 Historical scan 2026-06-26 01:34:48  ·  ← 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   32ms
NameserverIP addressesPTRASN / 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   38ms
IPTTLPTRASNISP / OrgCIDRCountryCity
198.202.211.1 600s — AS209242 Cloudflare London, LLC 198.202.211.0/24 🇺🇸 United States —

📧 MX Records#

2 records   32ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s 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 600s 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#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

2 records   77ms
ServicePriorityWeightPortTarget
_sip._tcp 100 1 443 sipdir.online.lync.com
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com

📝 TXT Records#

5 records   151ms
TXT Record
_globalsign-domain-verification=IcgY-HKljDR9UiauVC0QlZO-FM4Zpebs75x_W3S1QY
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#

PolicyRecord (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#

PolicyRecord (_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 CNAMEcdn.webflow.com (all on webflow.com)
www vs bare domainSame network
WildcardNo

🔎 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   304ms
Service / OwnerTypeCert 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#

59ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

32ms
FieldValue
Serial2406209656
Primary NS (MNAME)oswald.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-05 23:01:33
FieldValue
RegistrarPunktum dk A/S (direct)
Registered1997-10-02
Expires2033-12-31 (2632d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
32ms
A
38ms
MX
32ms
AAAA
32ms
TXT
151ms
CAA
33ms
HTTPS
66ms
TLSA
304ms
SOA
32ms
MTA-STS
36ms
DNSSEC
59ms
SRV
77ms
Total
1138ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
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 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 shown 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
dhd.dk [/] search Domains, Hosts & DNS — .dk zone