oplæring.dk xn--oplring-oxa.dk

Records from scan: 2026-10-02 19:38:57  ·  1056ms total  ·  last checked 2026-10-20 19:03 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

oplæring.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 15 October 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.7.158.176 is hosted by Sentia Denmark A/S (AS47292) 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   121ms
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   99ms
IPTTLPTRASNISP / OrgCIDRCountryCity
81.7.158.176 3600s — AS47292 Sentia Denmark A/S 81.7.158.0/23 🇩🇰 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#

1 records   278ms
TXT Record
_6obwqi9wb6n0zoa6g15mizqr6q9q5fp

✉️ 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#

checked 2026-10-10 04:06:10
www81.7.158.176 (AS47292) (address records, no CNAME)
www vs bare domainSame network
oplæring.dk: 81.7.158.176 (AS47292)
www.oplæring.dk: 81.7.158.176 (AS47292)
WildcardNo
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#

241ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsncache nxdomain overridden by dig AD

🏷️ SOA#

70ms
FieldValue
Serial2026071003
Primary NS (MNAME)ns.dandomain.dk
Responsible (RNAME)hostmaster@dandomain.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-21 08:55:41
FieldValue
RegistrarDANDOMAIN A/S
Registered2024-10-15
Expires2027-10-14 (358d)

🔗 Same registrant#

14 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
ai-i-industrien.dkDANDOMAIN A/S
amukurs.dkDANDOMAIN A/S
blivsmed.dkDANDOMAIN A/S
hands-on.dkDANDOMAIN A/S
industriensuddannelser.dkDANDOMAIN A/S
industrioperator.dkDANDOMAIN A/S
iu.dkDANDOMAIN A/S
metal-camp.dkDANDOMAIN A/S
sfkf.dkDANDOMAIN A/S
skuemesterportalen.dkDANDOMAIN A/S
snedkerfaget.dkDANDOMAIN A/S
snedkerudd.dkDANDOMAIN A/S
svejsepas.dkDANDOMAIN A/S
verdensomlaereplads.dkDANDOMAIN A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
121ms
A
99ms
MX
132ms
AAAA
110ms
TXT
278ms
CAA
119ms
HTTPS
99ms
TLSA
186ms
SOA
70ms
MTA-STS
148ms
DNSSEC
241ms
SRV
130ms
Total
1056ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-02 19:38:57 shown 1056ms 2 NS 1 A 0 MX 🔒 Secure
2026-09-27 18:38:24 432ms 2 NS 1 A 0 MX 🔒 Secure
2026-09-22 10:32:07 437ms 2 NS 1 A 0 MX 🔒 Secure
2026-08-25 21:26:25 569ms 2 NS 1 A 0 MX 🔒 Secure
2026-07-11 01:08:12 539ms 2 NS 1 A 0 MX 🔒 Secure
2026-06-21 15:16:27 805ms 2 NS 1 A 0 MX 🔒 Secure
2026-06-21 07:40:58 339ms 0 NS 0 A 0 MX 🔒 Secure
2026-06-20 07:45:41 980ms 2 NS 1 A 0 MX 🔒 Secure
2026-06-18 04:58:13 515ms 2 NS 1 A 0 MX 🔒 Secure
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