studieguiden.dk

📜 Historical scan 2026-07-03 14:44:15  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

studieguiden.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 4 February 2025 (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   229ms
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   349ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.183.138.100 3600s — AS47292 Sentia Denmark A/S 46.183.138.0/23 🇩🇰 Denmark —

📧 MX Records#

3 records   219ms
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
🔷 Autodiscoverstudieguiden.dk → 46.183.138.100
🔶 Autoconfigstudieguiden.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   538ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 autodiscover.gigahost.dk

📝 TXT Records#

2 records   744ms
TXT Record
spf2.0/pra
v=spf1 mx include:spf.gigahost.dk -all

✉️ SPF#

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

📨 DMARC#

PolicyRecord (_dmarc.studieguiden.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 2026-10-16 00:21:17
www CNAMEstudieguiden.dk (all on studieguiden.dk)
www vs bare domainSame network
studieguiden.dk: 46.183.138.100 (AS47292)
www.studieguiden.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.studieguiden.dk studieguiden.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2525ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2026070201
Primary NS (MNAME)ns1.gigahost.dk
Responsible (RNAME)hostmaster@studieguiden.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-16 00:38:04
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2025-02-04
Expires2027-02-03 (104d)

🔗 Same registrant#

89 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
appetit.dkSimply.com A/S
arbejde.dkSimply.com A/S
arbejdsgiver.dkPunktum dk A/S (direct)
auu.dkPunktum dk A/S (direct)
ber.dkPunktum dk A/S (direct)
bi-job.dkPunktum dk A/S (direct)
bil-jobs.dkPunktum dk A/S (direct)
biojobs.dkPunktum dk A/S (direct)
buv.dkPunktum dk A/S (direct)
cdd.dkPunktum dk A/S (direct)
chef.dkPunktum dk A/S (direct)
csu.dkPunktum dk A/S (direct)
deltidsjob.dkSimply.com A/S
dgg.dkPunktum dk A/S (direct)
dko.dkPunktum dk A/S (direct)
elev-guiden.dkSimply.com A/S
elevjobs.dkPunktum dk A/S (direct)
esa.dkSimply.com A/S
fagjobs.dkPunktum dk A/S (direct)
faroeislands.dkSimply.com A/S
fea.dkPunktum dk A/S (direct)
forlystelser.dkPunktum dk A/S (direct)
gravide.dkPunktum dk A/S (direct)
helsejob.dkPunktum dk A/S (direct)
hotdating.dkPunktum dk A/S (direct)
hotte.dkPunktum dk A/S (direct)
hovedopgaver.dkPunktum dk A/S (direct)
industri-job.dkPunktum dk A/S (direct)
industri-jobs.dkPunktum dk A/S (direct)
it-studiejob.dkSimply.com A/S
itstudiejob.dkSimply.com A/S
ivu.dkPunktum dk A/S (direct)
jnd.dkPunktum dk A/S (direct)
job-profil.dkSimply.com A/S
jobdatabase.dkPunktum dk A/S (direct)
jobside.dkSimply.com A/S
jobsider.dkPunktum dk A/S (direct)
jobzone.dkPunktum dk A/S (direct)
joker.dkSimply.com A/S
juniorjobs.dkPunktum dk A/S (direct)
kontor-job.dkPunktum dk A/S (direct)
kontorjob.dkSimply.com A/S
love-guide.dkPunktum dk A/S (direct)
mandskab.dkSimply.com A/S
maritime-jobs.dkPunktum dk A/S (direct)
maritimejobs.dkSimply.com A/S
marketing-job.dkSimply.com A/S
mor.dkSimply.com A/S
net-jobs.dkPunktum dk A/S (direct)
netudvikler.dkPunktum dk A/S (direct)
nkr.dkPunktum dk A/S (direct)
oekonomijob.dkPunktum dk A/S (direct)
pige-portal.dkPunktum dk A/S (direct)
plusjob.dkSimply.com A/S
plusjobs.dkPunktum dk A/S (direct)
polo.dkPunktum dk A/S (direct)
programmører.dkPunktum dk A/S (direct)
restaurantjobs.dkPunktum dk A/S (direct)
revisor-job.dkSimply.com A/S
salgsjob.dkSimply.com A/S
servicejob.dkPunktum dk A/S (direct)
sex-partner.dkPunktum dk A/S (direct)
sexyshop.dkPunktum dk A/S (direct)
skribent.dkPunktum dk A/S (direct)
sommerjob.dkPunktum dk A/S (direct)
stipendium.dkPunktum dk A/S (direct)
studenterfest.dkGIGAHOST ApS
studentjobs.dkPunktum dk A/S (direct)
studie-legat.dkPunktum dk A/S (direct)
studie-portal.dkPunktum dk A/S (direct)
studiebyer.dkPunktum dk A/S (direct)
studiejob-bornholm.dkPunktum dk A/S (direct)
studiejobs-nordjylland.dkPunktum dk A/S (direct)
studiejobs-odense.dkPunktum dk A/S (direct)
studiejobsdanmark.dkPunktum dk A/S (direct)
studiekalender.dkPunktum dk A/S (direct)
studielivet.dkPunktum dk A/S (direct)
studierelevantejob.dkPunktum dk A/S (direct)
studietilbud.dkPunktum dk A/S (direct)
studievejledningen.dkPunktum dk A/S (direct)
studiner.dkPunktum dk A/S (direct)
supportjobs.dkPunktum dk A/S (direct)
t-shirt.dkPunktum dk A/S (direct)
teleshop.dkPunktum dk A/S (direct)
ude.dkPunktum dk A/S (direct)
undervisningsjob.dkPunktum dk A/S (direct)
virksomhedsstart.dkPunktum dk A/S (direct)
viro.dkPunktum dk A/S (direct)
webudviklere.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
229ms
A
349ms
MX
219ms
AAAA
264ms
TXT
744ms
CAA
211ms
HTTPS
456ms
TLSA
253ms
SOA
0ms
MTA-STS
254ms
DNSSEC
2525ms
SRV
538ms
Total
7276ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-16 00:21:17 1312ms 5 NS 1 A 3 MX 🔓 Insecure
2026-10-08 14:08:14 1185ms 5 NS 1 A 3 MX 🔓 Insecure
2026-10-01 22:33:20 1889ms 5 NS 1 A 3 MX 🔓 Insecure
2026-09-24 21:03:13 1005ms 5 NS 1 A 3 MX 🔓 Insecure
2026-09-19 17:05:56 877ms 5 NS 1 A 3 MX 🔓 Insecure
2026-09-11 04:06:07 1132ms 5 NS 1 A 3 MX 🔓 Insecure
2026-09-03 14:58:17 1203ms 5 NS 1 A 3 MX 🔓 Insecure
2026-08-27 19:08:24 923ms 5 NS 1 A 3 MX 🔓 Insecure
2026-08-20 07:55:33 1364ms 5 NS 1 A 3 MX 🔓 Insecure
2026-08-14 05:04:24 3376ms 5 NS 1 A 3 MX 🔓 Insecure
2026-08-07 16:08:29 1440ms 5 NS 1 A 3 MX 🔓 Insecure
2026-07-30 20:53:01 1064ms 5 NS 1 A 3 MX 🔓 Insecure
2026-07-24 01:36:31 1221ms 5 NS 1 A 3 MX 🔓 Insecure
2026-07-16 23:14:29 1150ms 5 NS 1 A 3 MX 🔓 Insecure
2026-07-12 16:20:28 1267ms 5 NS 1 A 3 MX 🔓 Insecure
2026-07-03 14:44:15 shown 7276ms 5 NS 1 A 3 MX 🔓 Insecure
2026-06-29 01:29:14 1109ms 5 NS 1 A 3 MX 🔓 Insecure
2026-06-22 20:10:46 787ms 5 NS 1 A 3 MX 🔓 Insecure
2026-06-21 08:03:23 612ms 5 NS 1 A 3 MX 🔓 Insecure
2026-06-20 07:09:45 2239ms 5 NS 1 A 3 MX 🔓 Insecure
2026-06-17 13:23:23 2304ms 5 NS 1 A 3 MX 🔓 Insecure
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