dykkerskole.dk

📜 Historical scan 2026-07-04 13:06:41  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dykkerskole.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 3 July 2026 (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   2031ms
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   2058ms
IPTTLPTRASNISP / OrgCIDRCountryCity
212.237.249.17 3600s splash.dandomain.dk AS48854 team.blue Denmark A/S 212.237.248.0/23 🇩🇰 Denmark —

📧 MX Records#

📧
No MX records found

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover212.237.249.17
🔶 Autoconfig212.237.249.17

🔷 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 2026-10-14 07:27:17
www212.237.249.17 (AS48854) (address records, no CNAME)
www vs bare domainSame network
dykkerskole.dk: 212.237.249.17 (AS48854)
www.dykkerskole.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#

181ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

2050ms
FieldValue
Serial2026070304
Primary NS (MNAME)ns.dandomain.dk
Responsible (RNAME)hostmaster@dandomain.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-17 15:10:01
FieldValue
RegistrarDANDOMAIN A/S
Registered2026-07-03
Expires2027-07-02 (249d)

🔗 Same registrant#

58 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
6tv.dkPunktum dk A/S (direct)
banegården.dkPunktum dk A/S (direct)
byggeguide.dkPunktum dk A/S (direct)
casinospillet.dkPunktum dk A/S (direct)
cateringfirma.dkPunktum dk A/S (direct)
cementborde.dkPunktum dk A/S (direct)
cementbordet.dkPunktum dk A/S (direct)
coachingskole.dkPunktum dk A/S (direct)
coachingskolen.dkPunktum dk A/S (direct)
coachingskoler.dkPunktum dk A/S (direct)
coachskole.dkPunktum dk A/S (direct)
cruiseguide.dkPunktum dk A/S (direct)
detektivbureauet.dkPunktum dk A/S (direct)
flappy.dkDANDOMAIN A/S
forbrugslånet.dkDANDOMAIN A/S
glp-1.dkPunktum dk A/S (direct)
glp.dkPunktum dk A/S (direct)
huen.dkDANDOMAIN A/S
interim-service.dkPunktum dk A/S (direct)
itpartner.dkPunktum dk A/S (direct)
kraniosakralterapi.dkPunktum dk A/S (direct)
kreditforening.dkPunktum dk A/S (direct)
krypto-valuta.dkPunktum dk A/S (direct)
kryptohandel.dkPunktum dk A/S (direct)
kryptoinvestering.dkPunktum dk A/S (direct)
meta-marketing.dkPunktum dk A/S (direct)
metamarketing.dkPunktum dk A/S (direct)
mikrolånet.dkPunktum dk A/S (direct)
murerarbejde.dkPunktum dk A/S (direct)
netcredit.dkDANDOMAIN A/S
netguide.dkDANDOMAIN A/S
netguiden.dkDANDOMAIN A/S
netkredit.dkPunktum dk A/S (direct)
parcoach.dkPunktum dk A/S (direct)
parterapeuten.dkPunktum dk A/S (direct)
plastikoperation.dkDANDOMAIN A/S
retrolampe.dkPunktum dk A/S (direct)
silikonebryster.dkDANDOMAIN A/S
slankemiddel.dkDANDOMAIN A/S
sox.dkPunktum dk A/S (direct)
sponsorbarn.dkDANDOMAIN A/S
sponsorbarnet.dkDANDOMAIN A/S
studietur.dkPunktum dk A/S (direct)
teoribog.dkPunktum dk A/S (direct)
teoriprøven.dkPunktum dk A/S (direct)
terapeuter.dkPunktum dk A/S (direct)
vikarfirma.dkPunktum dk A/S (direct)
vindting.dkPunktum dk A/S (direct)
vistamedia.dkPunktum dk A/S (direct)
web-bank.dkDANDOMAIN A/S
webbank.dkDANDOMAIN A/S
webdomæne.dkDANDOMAIN A/S
webdomæner.dkDANDOMAIN A/S
webdomænet.dkDANDOMAIN A/S
webkredit.dkPunktum dk A/S (direct)
webpressen.dkPunktum dk A/S (direct)
webredaktør.dkPunktum dk A/S (direct)
websitedesign.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
2031ms
A
2058ms
MX
2040ms
AAAA
81ms
TXT
2306ms
CAA
82ms
HTTPS
2040ms
TLSA
27ms
SOA
2050ms
MTA-STS
61ms
DNSSEC
181ms
SRV
196ms
Total
2635ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-01 09:18:01 380ms 2 NS 1 A 0 MX 🔒 Secure
2026-09-02 02:39:19 476ms 2 NS 1 A 0 MX 🔒 Secure
2026-08-26 02:48:17 410ms 2 NS 1 A 0 MX 🔒 Secure
2026-07-04 13:06:41 shown 2635ms 2 NS 1 A 0 MX 🔒 Secure
2026-07-02 20:39:16 444ms 1 NS 0 A 0 MX ❓ Unknown
2026-06-24 14:54:06 1808ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-23 23:33:37 3136ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-23 21:04:52 11476ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-22 16:08:37 2329ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-22 14:26:45 359ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-22 12:39:01 1747ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-21 15:26:47 4683ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-20 20:29:18 901ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-20 00:59:29 342ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 05:10:50 276ms 0 NS 0 A 0 MX ❓ Unknown
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