4sight.dk

📜 Historical scan 2026-06-20 06:28:48  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

4sight.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 25 September 2023 (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   106ms
NameserverIP addressesPTRASN / ISP
ns1.gigahost.dk 46.183.139.31 — 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   104ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.183.138.100 3600s — AS47292 Sentia Denmark A/S 46.183.138.0/23 🇩🇰 Denmark —

📧 MX Records#

3 records   104ms
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
🔷 Autodiscover4sight.dk → 46.183.138.100
🔶 Autoconfig4sight.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   716ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 autodiscover.gigahost.dk

📝 TXT Records#

2 records   304ms
TXT Record
spf2.0/pra
v=spf1 mx include:spf.gigahost.dk -all

✉️ SPF#

PolicyRecord (4sight.dk)
-all (hard fail) v=spf1 mx include:spf.gigahost.dk -all

📨 DMARC#

PolicyRecord (_dmarc.4sight.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 2026-10-22 14:04:31
www CNAME4sight.dk (all on 4sight.dk)
www vs bare domainSame network
4sight.dk: 46.183.138.100 (AS47292)
www.4sight.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.4sight.dk 4sight.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

246ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

100ms
FieldValue
Serial2026061801
Primary NS (MNAME)ns1.gigahost.dk
Responsible (RNAME)hostmaster@4sight.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-22 14:20:27
FieldValue
RegistrarGIGAHOST ApS
Registered2023-09-25
Expires2027-09-24 (336d)

🔗 Same registrant#

12 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
bahnhofgrafisk.dkPunktum dk A/S (direct)
breinholtandersen.dkPunktum dk A/S (direct)
danishhorseacademy.dkSimply.com A/S
danskdyrepension.dkGIGAHOST ApS
givetminde.dkSimply.com A/S
grime.dkGIGAHOST ApS
hawthornranch.dkGIGAHOST ApS
linkz.dkPunktum dk A/S (direct)
mitskilt.dkSimply.com A/S
pletguiden.dkGIGAHOST ApS
sundeborn.dkSimply.com A/S
tyngde-bamser.dkGIGAHOST ApS
📋 WHOIS#

⏱️ Lookup Timing#

NS
106ms
A
104ms
MX
104ms
AAAA
112ms
TXT
304ms
CAA
104ms
HTTPS
96ms
TLSA
118ms
SOA
100ms
MTA-STS
101ms
DNSSEC
246ms
SRV
716ms
Total
1290ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-22 14:04:31 624ms 5 NS 1 A 3 MX 🔓 Insecure
2026-10-15 14:19:34 922ms 5 NS 1 A 3 MX 🔓 Insecure
2026-10-08 23:54:10 3191ms 5 NS 1 A 3 MX 🔓 Insecure
2026-10-01 22:51:58 1234ms 5 NS 1 A 3 MX 🔓 Insecure
2026-09-24 21:20:40 1292ms 5 NS 1 A 3 MX 🔓 Insecure
2026-09-18 18:28:45 993ms 5 NS 1 A 3 MX 🔓 Insecure
2026-09-16 06:18:50 898ms 5 NS 1 A 3 MX 🔓 Insecure
2026-09-04 11:00:53 709ms 5 NS 1 A 3 MX 🔓 Insecure
2026-08-27 13:20:14 2661ms 5 NS 1 A 3 MX 🔓 Insecure
2026-08-20 06:51:11 971ms 5 NS 1 A 3 MX 🔓 Insecure
2026-08-13 11:27:47 4519ms 5 NS 1 A 3 MX 🔓 Insecure
2026-08-06 15:21:47 962ms 5 NS 1 A 3 MX 🔓 Insecure
2026-07-30 21:46:49 1221ms 5 NS 1 A 3 MX 🔓 Insecure
2026-07-23 21:30:09 1190ms 5 NS 1 A 3 MX 🔓 Insecure
2026-07-16 22:11:47 914ms 5 NS 1 A 3 MX 🔓 Insecure
2026-07-09 14:09:56 1371ms 5 NS 1 A 3 MX 🔓 Insecure
2026-07-03 00:44:14 2577ms 5 NS 1 A 3 MX 🔓 Insecure
2026-06-27 21:16:10 1074ms 5 NS 1 A 3 MX 🔓 Insecure
2026-06-20 17:04:05 2445ms 5 NS 1 A 3 MX 🔓 Insecure
2026-06-20 06:28:48 shown 1290ms 5 NS 1 A 3 MX 🔓 Insecure
2026-06-18 20:24:03 834ms 5 NS 1 A 3 MX 🔓 Insecure
2026-06-18 08:17:17 952ms 5 NS 1 A 3 MX 🔓 Insecure
2026-06-16 12:36:14 1080ms 5 NS 1 A 3 MX 🔓 Insecure
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