ark-group.dk

📜 Historical scan 2026-06-16 12:52:51  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ark-group.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 6 January 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.101.82 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mail.ark-group.dk, backup-mx.zitcom.dk. The zone is DNSSEC-signed and validates, has no 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   89ms
NameserverIP addressesPTRASN / ISP
ns1.curanet.dk — — —
ns2.curanet.dk — — —

🌍 A Records#

1 records   86ms
IPTTLPTRASNISP / OrgCIDRCountryCity
94.231.101.82 — linux80.curanet.dk AS48854 team.blue Denmark A/S 94.231.96.0/20 🇩🇰 Denmark —

📧 MX Records#

2 records   120ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mail.ark-group.dk 80.160.71.163 mail1.curanet.dk AS3292 TDC Holding A/S
20 — backup-mx.zitcom.dk 46.36.212.34
46.36.212.36
46.36.212.37
46.36.212.38
89.188.78.64
89.188.78.65
89.188.78.66
94.231.106.12		 node4.spamfilter.io
node8.spamfilter.io
node6.spamfilter.io
node7.spamfilter.io
node3.spamfilter.io
node9.spamfilter.io
node10.spamfilter.io
node2.spamfilter.io		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-09 21:55:17
www94.231.101.82 (AS48854) (address records, no CNAME)
www vs bare domainSame network
ark-group.dk: 94.231.101.82 (AS48854)
www.ark-group.dk: 94.231.101.82 (AS48854)
WildcardYes: any name under the zone resolves
Denial of existenceNSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

298ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

84ms
FieldValue
Serial2021111701
Primary NS (MNAME)ns1.curanet.dk.ark-group.dk
Responsible (RNAME)hostmaster@curanet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-16 23:13:49
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2016-01-06
Expires2027-01-31 (106d)

🔗 Same registrant#

15 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).

DomainRegistrar
arkgroup.dkPunktum dk A/S (direct)
blueprint.dkPunktum dk A/S (direct)
carlmann.dkPunktum dk A/S (direct)
damgaard-skovservice.dkCURANET A/S
dysismedical.dkPunktum dk A/S (direct)
fffp.dkPunktum dk A/S (direct)
ingergregersen.dkPunktum dk A/S (direct)
johnwake.dkCURANET A/S
mailsecuritygateway.dkPunktum dk A/S (direct)
nordicstemcell.dkPunktum dk A/S (direct)
novofoundry.dkPunktum dk A/S (direct)
phsj-erhverv.dkPunktum dk A/S (direct)
tree-tek.dkPunktum dk A/S (direct)
treetek.dkPunktum dk A/S (direct)
unkai.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
89ms
A
86ms
MX
120ms
AAAA
88ms
TXT
190ms
CAA
98ms
HTTPS
106ms
TLSA
114ms
SOA
84ms
MTA-STS
143ms
DNSSEC
298ms
SRV
0ms
Total
1821ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-06-21 04:52:23 1058ms 2 NS 1 A 2 MX 🔒 Secure
2026-06-20 22:43:36 1114ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-16 12:52:51 shown 1821ms 2 NS 1 A 2 MX 🔒 Secure
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