itsf.dk

📜 Historical scan 2026-07-30 20:35:43  ·  ← Latest scan
🧟 Lame delegation ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

itsf.dk is a registered .dk domain whose nameservers (ns3.supportcenter.dk, ns4.supportcenter.dk) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 30 November 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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   4032ms
NameserverIP addressesPTRASN / ISP
ns3.supportcenter.dk — — —
ns4.supportcenter.dk — — —

🌍 A Records#

🌍
No A records found

📧 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 2026-10-21 09:12:55
wwwNXDOMAIN
www vs bare domainNeither resolves
itsf.dk: no address
www.itsf.dk: no address
WildcardNo
Denial of existenceNSEC3 · 50 iterations · 8-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#

10060ms
CheckResult
Validation Status❓ Unknown (the delegated nameservers don't answer)
AD Flag (resolver validates)✗ Not set
DS Record✓ Found
DNSKEY Record✗ Not found
Flagsresolution failed: timed out

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-20 07:33:50
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2006-11-30
Expires2026-11-30 (38d)

🔗 Same registrant#

115 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
agroteknik.dkPunktum dk A/S (direct)
andimation.dkPunktum dk A/S (direct)
animatedlearning.dkPunktum dk A/S (direct)
animatedscience.dkPunktum dk A/S (direct)
animation-festival.dkONE.COM A/S
animationfestival.dkONE.COM A/S
animationhub.dkPunktum dk A/S (direct)
animations-festival.dkONE.COM A/S
animok.dkPunktum dk A/S (direct)
animwork.dkPunktum dk A/S (direct)
bacheloruddannelse.dkPunktum dk A/S (direct)
bacheloruddannelsen.dkPunktum dk A/S (direct)
bacheloruddannelser.dkPunktum dk A/S (direct)
barnetslovipraksis.dkPunktum dk A/S (direct)
bliv-bygningskonstruktor.dkPunktum dk A/S (direct)
bliv-diplomingenior.dkPunktum dk A/S (direct)
bliv-ingenior.dkPunktum dk A/S (direct)
bliv-it-ingenior.dkPunktum dk A/S (direct)
bliv-it-ingeniør.dkPunktum dk A/S (direct)
bliv-itingeniør.dkPunktum dk A/S (direct)
bliv-kortoglandmaalingstekniker.dkPunktum dk A/S (direct)
bliv-markedsføringsøkonom.dkPunktum dk A/S (direct)
bliv-marketeconomist.dkPunktum dk A/S (direct)
bliv-maskiningeniør.dkPunktum dk A/S (direct)
bliv-paedagog.dkPunktum dk A/S (direct)
blivlaerer.dkPunktum dk A/S (direct)
blivlaerere.dkPunktum dk A/S (direct)
campus-horsens.dkPunktum dk A/S (direct)
campusaarhusnord.dkPunktum dk A/S (direct)
celm.dkPunktum dk A/S (direct)
center-for-sygeplejeforskning.dkPunktum dk A/S (direct)
centerforsygeplejeforskning.dkPunktum dk A/S (direct)
cirkusvia.dkPunktum dk A/S (direct)
companydating.dkPunktum dk A/S (direct)
creativecenter.dkPunktum dk A/S (direct)
danmarks-netskole.dkPunktum dk A/S (direct)
demokratiogmedborgerskab.dkPunktum dk A/S (direct)
diplomuddannelsen-i-ledelse.dkPunktum dk A/S (direct)
diplomuddannelsen.dkPunktum dk A/S (direct)
dsh-aa.dkPunktum dk A/S (direct)
entreprenørskab-i-uddannelserne.dkPunktum dk A/S (direct)
evuvia.dkPunktum dk A/S (direct)
fageneibevægelse.dkPunktum dk A/S (direct)
filmpilot.dkPunktum dk A/S (direct)
folkeuniversitethorsenshedensted.dkPunktum dk A/S (direct)
forretningsmodeller.dkPunktum dk A/S (direct)
ingenior-uddannelsen.dkPunktum dk A/S (direct)
ingeniøruddannelse.dkPunktum dk A/S (direct)
ingeniøruddannelsen.dkPunktum dk A/S (direct)
it-ingeniør.dkPunktum dk A/S (direct)
it-supportcentret.dkPunktum dk A/S (direct)
jpsem.dkPunktum dk A/S (direct)
kildevurdering.dkPunktum dk A/S (direct)
konferenceforprofessionsuddannelser.dkPunktum dk A/S (direct)
kurserhjemloeshed.dkPunktum dk A/S (direct)
laereruddannelse.dkPunktum dk A/S (direct)
liviskolen.dkPunktum dk A/S (direct)
læringsløft2020.dkPunktum dk A/S (direct)
masteruddannelse.dkPunktum dk A/S (direct)
meritlaerer.dkPunktum dk A/S (direct)
meritlærer.dkPunktum dk A/S (direct)
mitvia.dkPunktum dk A/S (direct)
mobileprobes.dkPunktum dk A/S (direct)
nubu.dkPunktum dk A/S (direct)
outdoorpædagog.dkPunktum dk A/S (direct)
paedagog-uddannelsen.dkPunktum dk A/S (direct)
paedagogisk-extrakt.dkPunktum dk A/S (direct)
paedagogiskextrakt.dkPunktum dk A/S (direct)
pendus.dkPunktum dk A/S (direct)
professionelle-læringsfællesskaber.dkPunktum dk A/S (direct)
professionsbacheloruddannelser.dkPunktum dk A/S (direct)
project2go.dkPunktum dk A/S (direct)
pædagog-uddannelse.dkPunktum dk A/S (direct)
pædagog-uddannelsen.dkPunktum dk A/S (direct)
pædagogisk-grunduddannelse.dkPunktum dk A/S (direct)
pædagogiskextrakt.dkPunktum dk A/S (direct)
pædagogmedhjælper.dkPunktum dk A/S (direct)
rins.dkPunktum dk A/S (direct)
snliskyen.dkPunktum dk A/S (direct)
socialdiplom.dkPunktum dk A/S (direct)
sports-traener.dkPunktum dk A/S (direct)
supportcenter.dkPunktum dk A/S (direct)
sygeplejerskeuddannelsen-randers.dkPunktum dk A/S (direct)
tegndanmark.dkPunktum dk A/S (direct)
tsop.dkPunktum dk A/S (direct)
uc-via.dkPunktum dk A/S (direct)
ucpraktikportal.dkPunktum dk A/S (direct)
ucvia.dkPunktum dk A/S (direct)
uddannelsefordig.dkPunktum dk A/S (direct)
uddannelsesdage.dkPunktum dk A/S (direct)
v-i-a.dkPunktum dk A/S (direct)
vejledningsmesse.dkPunktum dk A/S (direct)
via-analytics.dkDANDOMAIN A/S
via-college.dkPunktum dk A/S (direct)
via-uc.dkPunktum dk A/S (direct)
via-universitycollege.dkPunktum dk A/S (direct)
via.dkPunktum dk A/S (direct)
viablogs.dkPunktum dk A/S (direct)
viac.dkPunktum dk A/S (direct)
viacampushorsens.dkPunktum dk A/S (direct)

Showing 100 of 115.

📋 WHOIS#

⏱️ Lookup Timing#

NS
4032ms
A
4031ms
MX
4027ms
AAAA
4029ms
TXT
18148ms
CAA
4031ms
HTTPS
4030ms
TLSA
2041ms
SOA
4029ms
MTA-STS
4036ms
DNSSEC
10060ms
SRV
4035ms
Total
47383ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-21 09:12:55 862ms 2 NS 0 A 1 MX 🔒 Secure
2026-10-20 07:16:33 817ms 2 NS 0 A 1 MX 🔒 Secure
2026-10-14 22:30:35 324ms 2 NS 0 A 1 MX 🔒 Secure
2026-10-13 22:13:49 3163ms 2 NS 0 A 1 MX 🔒 Secure
2026-10-12 19:36:54 830ms 2 NS 0 A 1 MX 🔒 Secure
2026-10-11 18:44:38 792ms 2 NS 0 A 1 MX 🔒 Secure
2026-10-08 12:20:17 325ms 2 NS 0 A 1 MX 🔒 Secure
2026-10-06 14:09:32 1088ms 2 NS 0 A 1 MX 🔒 Secure
2026-10-04 13:30:50 452ms 2 NS 0 A 1 MX 🔒 Secure
2026-10-03 13:30:23 321ms 2 NS 0 A 1 MX 🔒 Secure
2026-10-03 00:14:55 4101ms 2 NS 0 A 1 MX 🔒 Secure
2026-10-01 23:59:44 351ms 2 NS 0 A 1 MX 🔒 Secure
2026-09-27 23:15:49 415ms 2 NS 0 A 1 MX 🔒 Secure
2026-09-26 22:56:59 426ms 2 NS 0 A 1 MX 🔒 Secure
2026-09-25 22:36:30 430ms 2 NS 0 A 1 MX 🔒 Secure
2026-09-24 22:21:17 474ms 2 NS 0 A 1 MX 🔒 Secure
2026-09-23 21:46:11 348ms 2 NS 0 A 1 MX 🔒 Secure
2026-09-20 16:54:58 2618ms 2 NS 0 A 1 MX 🔒 Secure
2026-09-15 09:21:18 574ms 2 NS 0 A 1 MX 🔒 Secure
2026-09-09 16:42:09 799ms 2 NS 0 A 1 MX 🔒 Secure
2026-09-08 01:35:48 355ms 2 NS 0 A 1 MX 🔒 Secure
2026-08-31 12:17:39 1328ms 2 NS 0 A 1 MX 🔒 Secure
2026-08-28 23:22:47 857ms 2 NS 0 A 1 MX 🔒 Secure
2026-08-25 15:32:09 435ms 2 NS 0 A 1 MX 🔒 Secure
2026-08-23 23:03:41 627ms 2 NS 0 A 1 MX 🔒 Secure
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