5600k.dk

📜 Historical scan 2026-10-15 05:36:21  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

5600k.dk is a .dk domain served by 5 nameservers (ns1.gigahost.dk, ns2.gigahost.dk, ns3.gigahost.dk and 2 more). It was registered on 11 December 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.183.138.100 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mx1.gigahost.dk, mx2.gigahost.dk and 1 more. 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#

5 records   74ms
NameserverIP addressesPTRASN / ISP
ns1.gigahost.dk 46.183.139.31 ns1.gigahost.dk AS47292 Sentia Denmark A/S
ns2.gigahost.dk 46.183.139.222 web22.gigahost.dk AS47292 Sentia Denmark A/S
ns3.gigahost.dk 71.19.249.71 ns3.gigahost.dk AS11831 eSecureData
ns4.gigahost.dk 51.79.215.130 ns4.gigahost.dk AS16276 OVH SAS
ns5.gigahost.dk 77.74.192.83 ns5.gigahost.dk AS42831 UK Dedicated Servers Limited

🌍 A Records#

1 records   209ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.183.138.100 3600s — AS47292 Sentia Denmark A/S 46.183.138.0/23 🇩🇰 Denmark —

📧 MX Records#

3 records   326ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.gigahost.dk 46.183.139.11 mx1.gigahost.dk AS47292 Sentia Denmark A/S
10 3600s mx2.gigahost.dk 46.183.139.12 mx2.gigahost.dk AS47292 Sentia Denmark A/S
10 3600s mx3.gigahost.dk 46.183.139.13 mx3.gigahost.dk AS47292 Sentia Denmark A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover5600k.dk → 46.183.138.100
🔶 Autoconfig5600k.dk → 46.183.138.100

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   152ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 autodiscover.gigahost.dk

📝 TXT Records#

2 records   349ms
TXT Record
spf2.0/pra
v=spf1 mx include:spf.gigahost.dk -all

✉️ SPF#

PolicyRecord (5600k.dk)
-all (hard fail) v=spf1 mx include:spf.gigahost.dk -all

📨 DMARC#

PolicyRecord (_dmarc.5600k.dk)
p=reject v=DMARC1; p=reject;

📬 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 2026-10-23 09:10:40
www CNAME5600k.dk (all on 5600k.dk)
www vs bare domainSame network
5600k.dk: 46.183.138.100 (AS47292)
www.5600k.dk: 46.183.138.100 (AS47292)
WildcardYes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.5600k.dk 5600k.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

370ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

65ms
FieldValue
Serial2026101501
Primary NS (MNAME)ns1.gigahost.dk
Responsible (RNAME)hostmaster@5600k.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-23 09:32:45
FieldValue
RegistrarGIGAHOST ApS
Registered2024-12-11
Expires2027-12-10 (412d)

🔗 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
bolig-foto.dkGIGAHOST ApS
mvl-foto.dkGIGAHOST ApS
mvlfoto.dkGIGAHOST ApS
sommerhuset-birkely.dkGIGAHOST ApS
📋 WHOIS#

⏱️ Lookup Timing#

NS
74ms
A
209ms
MX
326ms
AAAA
236ms
TXT
349ms
CAA
98ms
HTTPS
190ms
TLSA
108ms
SOA
65ms
MTA-STS
110ms
DNSSEC
370ms
SRV
152ms
Total
1154ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-23 09:10:40 1043ms 5 NS 1 A 3 MX 🔓 Insecure
2026-10-15 05:36:21 shown 1154ms 5 NS 1 A 3 MX 🔓 Insecure
2026-10-08 14:26:31 1933ms 5 NS 1 A 3 MX 🔓 Insecure
2026-10-02 12:26:12 1866ms 5 NS 1 A 3 MX 🔓 Insecure
2026-10-01 11:49:14 2013ms 5 NS 1 A 3 MX 🔓 Insecure
2026-09-30 11:46:40 708ms 5 NS 1 A 3 MX 🔓 Insecure
2026-09-26 00:47:55 2603ms 5 NS 1 A 3 MX 🔓 Insecure
2026-09-24 07:06:03 1704ms 5 NS 1 A 3 MX 🔓 Insecure
2026-09-17 06:07:07 888ms 5 NS 1 A 3 MX 🔓 Insecure
2026-09-10 05:38:36 847ms 5 NS 1 A 3 MX 🔓 Insecure
2026-09-06 03:41:53 928ms 5 NS 1 A 3 MX 🔓 Insecure
2026-08-28 00:33:58 951ms 5 NS 1 A 3 MX 🔓 Insecure
2026-08-24 23:03:39 1169ms 5 NS 1 A 3 MX 🔓 Insecure
2026-08-20 02:59:25 2623ms 5 NS 1 A 3 MX 🔓 Insecure
2026-08-13 03:48:02 2680ms 5 NS 1 A 3 MX 🔓 Insecure
2026-08-06 18:18:41 1165ms 5 NS 1 A 3 MX 🔓 Insecure
2026-07-31 16:57:39 1240ms 5 NS 1 A 3 MX 🔓 Insecure
2026-07-23 11:10:29 1041ms 5 NS 1 A 3 MX 🔓 Insecure
2026-07-16 12:44:51 1013ms 5 NS 1 A 3 MX 🔓 Insecure
2026-07-12 03:14:20 10825ms 5 NS 1 A 3 MX 🔓 Insecure
2026-07-02 14:01:28 15987ms 5 NS 1 A 3 MX 🔓 Insecure
2026-06-25 18:49:10 1061ms 5 NS 1 A 3 MX 🔓 Insecure
2026-06-23 16:03:34 888ms 5 NS 1 A 3 MX 🔓 Insecure
2026-06-22 13:12:20 983ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-18 09:30:44 1239ms 5 NS 1 A 3 MX 🔓 Insecure
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