3kplus.dk

Records from scan: 2026-10-12 05:44:07  ·  560ms total  ·  last checked 2026-10-16 15:17 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

3kplus.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 31 May 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.221.196.247 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by fiber209.3kplus.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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   28ms

🌍 A Records#

1 records   35ms
IPTTLPTRASNISP / OrgCIDRCountryCity
91.221.196.247 43200s — AS51468 One.com A/S 91.221.196.0/23 🇩🇰 Denmark Copenhagen

📧 MX Records#

1 records   38ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s fiber209.3kplus.dk 217.63.121.209 mail.almacon.dk AS42525 GlobalConnect A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover3kplus.dk → 91.221.196.247
🔶 Autoconfig3kplus.dk → 91.221.196.247

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   143ms
TXT Record
v=spf1 a:kamco.dk ip4:217.63.120.194 ~all

✉️ SPF#

PolicyRecord (3kplus.dk)
~all (soft fail) v=spf1 a:kamco.dk ip4:217.63.120.194 ~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#

checked 2026-10-12 05:44:07
www CNAME3kplus.dk (all on 3kplus.dk)
www vs bare domainSame network
3kplus.dk: 91.221.196.247 (AS51468)
www.3kplus.dk: 91.221.196.247 (AS51468)
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.3kplus.dk 3kplus.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

51ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

38ms
FieldValue
Serial2026101101
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-17 01:01:16
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2017-05-31
Expires2027-05-31 (226d)

🔗 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).

DomainRegistrar
fttb.dkPunktum dk A/S (direct)
kabelcom.dkPunktum dk A/S (direct)
moensentreprenoer.dkPunktum dk A/S (direct)
mons.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
28ms
A
35ms
MX
38ms
AAAA
35ms
TXT
143ms
CAA
40ms
HTTPS
41ms
TLSA
59ms
SOA
38ms
MTA-STS
39ms
DNSSEC
51ms
SRV
48ms
Total
560ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-12 05:44:07 shown 560ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-08 01:47:18 505ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-06 20:13:06 491ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-23 14:57:02 1087ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-27 01:04:21 1646ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-22 23:34:21 786ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-22 16:57:20 919ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-19 17:40:12 1384ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-16 13:14:36 724ms 2 NS 1 A 1 MX 🔒 Secure
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