itsf.dk

📜 Historical scan 2026-10-08 12:20:17  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

itsf.dk is a .dk domain served by 2 nameservers (ns3.supportcenter.dk, ns4.supportcenter.dk). It was registered on 30 November 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by .. The zone is DNSSEC-signed and validates, 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#

2 records   36ms
NameserverIP addressesPTRASN / ISP
ns3.supportcenter.dk 87.54.32.150 — AS3292 TDC Holding A/S
ns4.supportcenter.dk 2.106.7.200 ns4.supportcenter.dk AS3292 TDC Holding A/S

🌍 A Records#

🌍
No A records found

📧 MX Records#

1 records   34ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s .  Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

4 records   116ms
TXT Record
HARICA-gXQGGBQ56WiryQ6vg8F
HARICA-jQ3llNEBJDklK6cZkzf
MS=ms19823412
v=spf1 -all

✉️ SPF#

PolicyRecord (itsf.dk)
-all (hard fail) v=spf1 -all

📨 DMARC#

PolicyRecord (_dmarc.itsf.dk)
p=reject v=DMARC1; p=reject;rua=mailto:dmarc@via.dk; ruf=mailto:dmarc@via.dk

📬 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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

62ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset

🏷️ SOA#

41ms
FieldValue
Serial878
Primary NS (MNAME)ns3.supportcenter.dk
Responsible (RNAME)hostmaster@supportcenter.dk
Refresh900s
Retry600s
Expire86400s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-20 07:33:50
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2006-11-30
Expires2026-11-30 (39d)

🔗 Same registrant#

114 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-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)
viacfutv.dkPunktum dk A/S (direct)

Showing 100 of 114.

📋 WHOIS#

⏱️ Lookup Timing#

NS
36ms
A
39ms
MX
34ms
AAAA
39ms
TXT
116ms
CAA
33ms
HTTPS
30ms
TLSA
23ms
SOA
41ms
MTA-STS
40ms
DNSSEC
62ms
SRV
43ms
Total
325ms

🕐 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 shown 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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