sfo-trekanten.dk

📜 Historical scan 2026-06-17 17:01:09  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sfo-trekanten.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 24 May 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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   135ms
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   137ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.191.155.240 — forward.dnsfactory.dk AS48854 — — — —

📧 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#

1 records   218ms
TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

PolicyRecord (_dmarc.sfo-trekanten.dk)
p=reject v=DMARC1; p=reject; rua=mailto:6981b072c62b6@dmarc-dk.centerasecurity.com

📬 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 2026-10-07 19:51:53
www93.191.155.240 (AS48854) (address records, no CNAME)
www vs bare domainSame network
sfo-trekanten.dk: 93.191.155.240 (AS48854)
www.sfo-trekanten.dk: 93.191.155.240 (AS48854)
WildcardNo
Denial of existenceNSEC3 · 1 iteration · 1-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#

188ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

132ms
FieldValue
Serial2026030401
Primary NS (MNAME)ns.dandomain.dk
Responsible (RNAME)hostmaster@dandomain.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-25 17:54:07
FieldValue
RegistrarDANDOMAIN A/S
Registered2005-05-24
Expires2030-05-31 (1313d)

🔗 Same registrant#

87 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
aadalen1.dkDANDOMAIN A/S
aadalsskole.dkDANDOMAIN A/S
aeblehaven-ebeltoft.dkDANDOMAIN A/S
aeldresyddjurs.dkDANDOMAIN A/S
aktivferieforboern.dkDANDOMAIN A/S
bandfabrikken.dkDANDOMAIN A/S
boernehusetaadalen.dkDANDOMAIN A/S
boernehusetaagaarden.dkDANDOMAIN A/S
boernehusethanehoej.dkDANDOMAIN A/S
boernehusetvigen.dkDANDOMAIN A/S
bornehusetuglen.dkDANDOMAIN A/S
bornenesgaard.dkDANDOMAIN A/S
børnehusetågården.dkDANDOMAIN A/S
detdertaeller.dkDANDOMAIN A/S
detdertæller.dkDANDOMAIN A/S
djurslandsudvikling.dkDANDOMAIN A/S
djurslandsudviklingsråd.dkDANDOMAIN A/S
djurslandudvikling.dkDANDOMAIN A/S
ebeltoft.dkPunktum dk A/S (direct)
ebeltoftboernehus.dkDANDOMAIN A/S
ebeltoftfiskerihavn.dkDANDOMAIN A/S
egedalsskolen-ebeltoft.dkDANDOMAIN A/S
elevkompetence.dkDANDOMAIN A/S
erhvervsenheden.dkDANDOMAIN A/S
erhvervsyddjurs.dkDANDOMAIN A/S
esyddjurs.dkDANDOMAIN A/S
frikompetence.dkDANDOMAIN A/S
heldagsskolen-syddjurs.dkDANDOMAIN A/S
isyddjurs.dkDANDOMAIN A/S
kalo-vig.dkDANDOMAIN A/S
kalovig.dkDANDOMAIN A/S
kalø-vig.dkDANDOMAIN A/S
kaløvig.dkDANDOMAIN A/S
kolindplus.dkDANDOMAIN A/S
kolindsvoemmebad.dkDANDOMAIN A/S
kongmenvedsmarked.dkDANDOMAIN A/S
kuls.dkDANDOMAIN A/S
kulturnatdjursland.dkDANDOMAIN A/S
lyngparken.dkPunktum dk A/S (direct)
margrethe-bornehaven.dkDANDOMAIN A/S
molsskolen.dkPunktum dk A/S (direct)
mørke-skole.dkDANDOMAIN A/S
mørkeskole.dkDANDOMAIN A/S
naturcentersyddjurs.dkDANDOMAIN A/S
nemkompetence.dkDANDOMAIN A/S
nemsyddjurs.dkDANDOMAIN A/S
oplevsyddjurs.dkDANDOMAIN A/S
plejefamiliedjursland.dkDANDOMAIN A/S
poppelvejen.dkDANDOMAIN A/S
poppelvejens-boernehave.dkDANDOMAIN A/S
roende-skole.dkDANDOMAIN A/S
roende.dkDANDOMAIN A/S
roendebibliotek.dkDANDOMAIN A/S
roendeskole.dkDANDOMAIN A/S
romlehoj.dkDANDOMAIN A/S
rosenholm.dkPunktum dk A/S (direct)
rønde.dkDANDOMAIN A/S
sammenomsyddjurs.dkDANDOMAIN A/S
seniorsyddjurs.dkDANDOMAIN A/S
skelhoejeskole.dkDANDOMAIN A/S
skelhoejeskolen.dkDANDOMAIN A/S
smartdjurs.dkDANDOMAIN A/S
specialcentersyddjurs.dkDANDOMAIN A/S
stu-syddjurs.dkDANDOMAIN A/S
syd-djurs.dkDANDOMAIN A/S
syddjurs-links.dkDANDOMAIN A/S
syddjurs.dkDANDOMAIN A/S
syddjursbilledskole.dkDANDOMAIN A/S
syddjursfestival.dkDANDOMAIN A/S
syddjursinfo.dkDANDOMAIN A/S
syddjurskalender.dkDANDOMAIN A/S
syddjurskommune.dkDANDOMAIN A/S
syddjurslinks.dkDANDOMAIN A/S
syddjursnatten.dkDANDOMAIN A/S
syddjursrock.dkDANDOMAIN A/S
syddjursrusmiddelcenter.dkDANDOMAIN A/S
syddjursskoler.dkDANDOMAIN A/S
syddjursturisme.dkDANDOMAIN A/S
syddjursturist.dkDANDOMAIN A/S
sydnettet.dkDANDOMAIN A/S
thorsager-skole.dkDANDOMAIN A/S
thorsagerskole.dkDANDOMAIN A/S
toftevangskole.dkDANDOMAIN A/S
ungmols.dkDANDOMAIN A/S
ungsyddjurs.dkPunktum dk A/S (direct)
visitsyddjurs.dkDANDOMAIN A/S
ådalsskolen.dkDANDOMAIN A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
135ms
A
137ms
MX
134ms
AAAA
127ms
TXT
218ms
CAA
94ms
HTTPS
95ms
TLSA
75ms
SOA
132ms
MTA-STS
132ms
DNSSEC
188ms
SRV
0ms
Total
623ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 19:10:12 462ms 2 NS 1 A 0 MX 🔒 Secure
2026-08-25 15:32:48 474ms 2 NS 1 A 0 MX 🔒 Secure
2026-06-23 05:12:28 487ms 2 NS 1 A 0 MX 🔒 Secure
2026-06-22 15:40:28 1155ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 17:01:09 shown 623ms 2 NS 1 A 0 MX 🔒 Secure
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