studyplus.dk

📜 Historical scan 2026-06-17 11:33:54  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

studyplus.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 11 October 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.237.249.17 is hosted by team.blue Denmark A/S (AS48854) in Denmark. The zone is DNSSEC-signed and validates, 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#

2 records   47ms
NameserverIP addressesPTRASN / ISP
ns.dandomain.dk 185.25.141.3
2a02:2339:4006:109::dd		 ns.dandomain.dk
ns.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.dandomain.dk 2a02:2339:1:108::dd:dd
91.197.248.66		 ns2.dandomain.dk
ns2.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S

🌍 A Records#

1 records   47ms
IPTTLPTRASNISP / OrgCIDRCountryCity
212.237.249.17 — splash.dandomain.dk AS48854 team.blue Denmark A/S 212.237.248.0/23 🇩🇰 Denmark —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 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 2026-10-08 19:32:59
www212.237.249.17 (AS48854) (address records, no CNAME)
www vs bare domainSame network
studyplus.dk: 212.237.249.17 (AS48854)
www.studyplus.dk: 212.237.249.17 (AS48854)
WildcardYes: any name under the zone resolves
Denial of existenceNSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

157ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

35ms
FieldValue
Serial2023061501
Primary NS (MNAME)ns.dandomain.dk
Responsible (RNAME)hostmaster@dandomain.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-24 23:31:34
FieldValue
RegistrarWEB SOLUTIONS A/S
Registered2018-10-11
Expires2026-10-31 (6d)

🔗 Same registrant#

104 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
abacus.dkWEB SOLUTIONS A/S
aufdeutschbitte.dkWEB SOLUTIONS A/S
blekingegadebanden.dkWEB SOLUTIONS A/S
bobbyzachariae.dkWEB SOLUTIONS A/S
bogfestival.dkWEB SOLUTIONS A/S
bogpladsen.dkWEB SOLUTIONS A/S
bogplus.dkWEB SOLUTIONS A/S
borgen.dkWEB SOLUTIONS A/S
cicero.dkWEB SOLUTIONS A/S
condidact.dkWEB SOLUTIONS A/S
danskbrikker.dkWEB SOLUTIONS A/S
danske-dyr.dkWEB SOLUTIONS A/S
danskprofilen.dkWEB SOLUTIONS A/S
denkæmpestorelæsedag.dkWEB SOLUTIONS A/S
denrødekuvert.dkWEB SOLUTIONS A/S
derødeordbøger.dkWEB SOLUTIONS A/S
digitalretstavning.dkWEB SOLUTIONS A/S
dronningensgobeliner.dkWEB SOLUTIONS A/S
europas-lande.dkWEB SOLUTIONS A/S
europaslande.dkWEB SOLUTIONS A/S
fagbog.dkWEB SOLUTIONS A/S
faktaogfiktion.dkWEB SOLUTIONS A/S
fantastiskfoedsel.dkSimply.com A/S
flamingobook.dkWEB SOLUTIONS A/S
forløbsbygger.dkWEB SOLUTIONS A/S
formelit.dkWEB SOLUTIONS A/S
frkjensen.dkWEB SOLUTIONS A/S
fupz.dkWEB SOLUTIONS A/S
g.dkWEB SOLUTIONS A/S
ga-forlagene.dkWEB SOLUTIONS A/S
gu.dkWEB SOLUTIONS A/S
guide2know.dkWEB SOLUTIONS A/S
gyldendahl.dkWEB SOLUTIONS A/S
gyldendal.dkWEB SOLUTIONS A/S
gyldendalbusiness.dkWEB SOLUTIONS A/S
gyldendalgroupagency.dkWEB SOLUTIONS A/S
gyldendalordbog.dkWEB SOLUTIONS A/S
gyldendals-boghandel.dkWEB SOLUTIONS A/S
gyldendalsboghandel.dkWEB SOLUTIONS A/S
gyldendalskulturarv.dkWEB SOLUTIONS A/S
gyldendalsolutions.dkWEB SOLUTIONS A/S
gyldendalsordbog.dkWEB SOLUTIONS A/S
gyldendalsordbøger.dkWEB SOLUTIONS A/S
gyldendalstudio.dkWEB SOLUTIONS A/S
gyldendaltest.dkWEB SOLUTIONS A/S
gyldendalung.dkWEB SOLUTIONS A/S
hans-reitzel.dkWEB SOLUTIONS A/S
hansreitzel-munksgaard.dkWEB SOLUTIONS A/S
hansreitzel.dkWEB SOLUTIONS A/S
highlight.dkWEB SOLUTIONS A/S
hostogson.dkWEB SOLUTIONS A/S
hvedekorn.dkWEB SOLUTIONS A/S
i-biblioteket.dkWEB SOLUTIONS A/S
ibibliotek.dkWEB SOLUTIONS A/S
ibog.dkWEB SOLUTIONS A/S
iep.dkWEB SOLUTIONS A/S
iforloeb.dkWEB SOLUTIONS A/S
iforløb.dkWEB SOLUTIONS A/S
komogregn.dkWEB SOLUTIONS A/S
krimier.dkWEB SOLUTIONS A/S
kvikdansk.dkWEB SOLUTIONS A/S
kviktysk.dkWEB SOLUTIONS A/S
laererpanel.dkWEB SOLUTIONS A/S
laererunivers.dkWEB SOLUTIONS A/S
laeserpanel.dkWEB SOLUTIONS A/S
lhpublishing.dkWEB SOLUTIONS A/S
lovnoeglen.dkWEB SOLUTIONS A/S
læsløs.dkWEB SOLUTIONS A/S
mariahelleberg.dkWEB SOLUTIONS A/S
medicinskkompendium.dkWEB SOLUTIONS A/S
min-eud.dkWEB SOLUTIONS A/S
mineud.dkWEB SOLUTIONS A/S
mit-eud.dkWEB SOLUTIONS A/S
mitsystime.dkWEB SOLUTIONS A/S
modultest.dkWEB SOLUTIONS A/S
multi2012.dkWEB SOLUTIONS A/S
myboox.dkWEB SOLUTIONS A/S
naturgeografiportalen.dkWEB SOLUTIONS A/S
nytnordiskforlag.dkWEB SOLUTIONS A/S
piranaforlag.dkWEB SOLUTIONS A/S
prettyink.dkWEB SOLUTIONS A/S
psychsimulation.dkWEB SOLUTIONS A/S
room606.dkWEB SOLUTIONS A/S
rosinante-kompagni.dkWEB SOLUTIONS A/S
rødeordbøger.dkWEB SOLUTIONS A/S
samleren.dkWEB SOLUTIONS A/S
samlerensforlag.dkWEB SOLUTIONS A/S
sebogen.dkWEB SOLUTIONS A/S
skolebib.dkWEB SOLUTIONS A/S
skonlitteratur.dkWEB SOLUTIONS A/S
skrivoglæs.dkWEB SOLUTIONS A/S
strandbergpublishing.dkWEB SOLUTIONS A/S
studybot.dkWEB SOLUTIONS A/S
studybox.dkWEB SOLUTIONS A/S
systime.dkWEB SOLUTIONS A/S
systimesolutions.dkWEB SOLUTIONS A/S
trane.dkWEB SOLUTIONS A/S
tranetest.dkWEB SOLUTIONS A/S
udgii.dkWEB SOLUTIONS A/S
verdens-dyr.dkWEB SOLUTIONS A/S

Showing 100 of 104.

📋 WHOIS#

⏱️ Lookup Timing#

NS
47ms
A
47ms
MX
40ms
AAAA
50ms
TXT
291ms
CAA
37ms
HTTPS
58ms
TLSA
94ms
SOA
35ms
MTA-STS
56ms
DNSSEC
157ms
SRV
0ms
Total
858ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 16:43:56 328ms 2 NS 1 A 0 MX 🔒 Secure
2026-09-02 18:41:06 517ms 2 NS 1 A 0 MX 🔒 Secure
2026-08-24 17:01:07 24350ms 2 NS 1 A 0 MX 🔒 Secure
2026-06-27 16:53:36 444ms 2 NS 1 A 0 MX 🔒 Secure
2026-06-17 11:33:54 shown 858ms 2 NS 1 A 0 MX 🔒 Secure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone