iuv.dk

📜 Historical scan 2026-06-20 21:05:14  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

iuv.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 29 August 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.116.232.212 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 DNSSEC-signed but currently fails validation, 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#

5 records   37ms

🌍 A Records#

1 records   37ms

📧 MX Records#

3 records   38ms

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoveriuv.dk → 217.116.232.212
🔶 Autoconfigiuv.dk → 217.116.232.212

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   291ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 autodiscover.gigahost.dk

📝 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 2026-10-22 11:52:42
www CNAMEiuv.dk (all on iuv.dk)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.iuv.dk iuv.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

62ms
CheckResult
Validation Status⚠️ Bogus
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsbroken trust chain resolving 'iuv.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

120ms
FieldValue
Serial2026061801
Primary NS (MNAME)ns1.gigahost.dk
Responsible (RNAME)hostmaster@iuv.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-22 12:20:50
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2011-08-29
Expires2027-08-31 (312d)

🔗 Same registrant#

57 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
123dansk.dkPunktum dk A/S (direct)
123mat.dkSimply.com A/S
9eren.dkPunktum dk A/S (direct)
abcskole.dkPunktum dk A/S (direct)
aktivmat.dkPunktum dk A/S (direct)
aktivundervisning.dkPunktum dk A/S (direct)
appallies.dkGIGAHOST ApS
appsiundervisningen.dkPunktum dk A/S (direct)
begynderlæsning.dkPunktum dk A/S (direct)
begyndertysk.dkPunktum dk A/S (direct)
dendigitalefolkeskole.dkPunktum dk A/S (direct)
dendigitaleskole.dkPunktum dk A/S (direct)
denrummeligeskole.dkGIGAHOST ApS
descriptio.dkSimply.com A/S
descripto.dkSimply.com A/S
digibar.dkPunktum dk A/S (direct)
e-laering.dkGIGAHOST ApS
educreate.dkPunktum dk A/S (direct)
educreation.dkPunktum dk A/S (direct)
eimv.dknordicway ApS
fiechristensen.dkPunktum dk A/S (direct)
geogebrakursus.dknordicway ApS
geogebralabs.dkPunktum dk A/S (direct)
geogebraopgaver.dkPunktum dk A/S (direct)
ggbopgaver.dkPunktum dk A/S (direct)
glutenfrifar.dkPunktum dk A/S (direct)
hjaelpemidlerimatematik.dknordicway ApS
hjaelpemidlertilmatematik.dknordicway ApS
hjælpemidlerimatematik.dknordicway ApS
hjælpemidlertilmatematik.dknordicway ApS
i-undervisning.dkPunktum dk A/S (direct)
iaundervisning.dkPunktum dk A/S (direct)
it-lærernetværket.dkPunktum dk A/S (direct)
iundervisningen.dkPunktum dk A/S (direct)
japelt.dkPunktum dk A/S (direct)
kodningiskolen.dkPunktum dk A/S (direct)
laeratkode.dkPunktum dk A/S (direct)
lærernetværket.dkPunktum dk A/S (direct)
lærervejen.dkPunktum dk A/S (direct)
læsdansk.dkPunktum dk A/S (direct)
matematikmedhjaelpemidler.dknordicway ApS
materialesamlingen.dkGIGAHOST ApS
minecraftiskolen.dkPunktum dk A/S (direct)
playfulllearning.dkGIGAHOST ApS
programmeringiskolen.dkPunktum dk A/S (direct)
shortlink.dkPunktum dk A/S (direct)
snurl.dkGIGAHOST ApS
sproghylden.dkPunktum dk A/S (direct)
sproglærernesdag.dkPunktum dk A/S (direct)
supercas.dkPunktum dk A/S (direct)
takkehilsen.dknordicway ApS
tgch.dkPunktum dk A/S (direct)
tidligalgebra.dknordicway ApS
tidligsprogstart.dknordicway ApS
trekantsberegner.dkGIGAHOST ApS
viskabermening.dknordicway ApS
web2res.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
37ms
A
37ms
MX
38ms
AAAA
39ms
TXT
308ms
CAA
37ms
HTTPS
37ms
TLSA
80ms
SOA
120ms
MTA-STS
58ms
DNSSEC
62ms
SRV
291ms
Total
650ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-22 11:52:42 546ms 5 NS 1 A 3 MX 🔓 Insecure
2026-10-15 02:49:15 848ms 5 NS 1 A 3 MX 🔓 Insecure
2026-10-09 13:15:14 1182ms 5 NS 1 A 3 MX 🔓 Insecure
2026-10-08 11:20:56 976ms 5 NS 1 A 3 MX 🔓 Insecure
2026-10-02 01:40:10 582ms 5 NS 1 A 3 MX 🔓 Insecure
2026-10-01 01:31:17 996ms 5 NS 1 A 3 MX 🔓 Insecure
2026-09-25 02:14:05 774ms 5 NS 1 A 3 MX 🔓 Insecure
2026-09-24 14:49:22 702ms 5 NS 1 A 3 MX 🔓 Insecure
2026-09-18 12:53:51 1164ms 5 NS 1 A 3 MX 🔓 Insecure
2026-09-18 12:09:54 9861ms 5 NS 1 A 3 MX 🔓 Insecure
2026-09-11 20:17:16 2513ms 5 NS 1 A 3 MX 🔓 Insecure
2026-09-09 01:12:44 1307ms 5 NS 1 A 3 MX 🔓 Insecure
2026-08-27 11:04:14 898ms 5 NS 1 A 3 MX 🔓 Insecure
2026-08-20 20:42:52 7225ms 5 NS 1 A 3 MX 🔓 Insecure
2026-08-13 06:48:03 1173ms 5 NS 1 A 3 MX 🔓 Insecure
2026-08-06 03:43:04 2514ms 5 NS 1 A 3 MX 🔓 Insecure
2026-07-30 04:15:34 15060ms 5 NS 0 A 3 MX ❓ Unknown
2026-07-24 02:01:28 3237ms 5 NS 1 A 3 MX 🔓 Insecure
2026-07-16 18:25:12 1762ms 5 NS 1 A 3 MX ❓ Unknown
2026-07-12 04:48:02 2112ms 5 NS 1 A 3 MX ❓ Unknown
2026-07-02 13:20:51 3818ms 5 NS 1 A 3 MX 🔓 Insecure
2026-06-25 19:55:30 1085ms 5 NS 1 A 3 MX 🔓 Insecure
2026-06-20 21:05:14 shown 650ms 5 NS 1 A 3 MX ⚠️ Bogus
2026-06-20 06:00:31 2000ms 5 NS 1 A 3 MX 🔓 Insecure
2026-06-17 11:37:43 2968ms 5 NS 1 A 3 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone