oledkøreskole.dk xn--oledkreskole-zjb.dk

📜 Historical scan 2026-06-20 18:45:36 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

oledkøreskole.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 23 October 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.158.20 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by xnoledkreskolezjb-dk0m3b.mail.protection.outlook.com. 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 77ms

Nameserver	IP addresses	PTR	ASN / 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 68ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.158.20	3600s	linux15.dandomain.dk	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 81ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	xnoledkreskolezjb-dk0m3b.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca09:: 2a01:111:f403:ca09::8 2a01:111:f403:ca09::c 52.101.68.16 52.101.68.3 52.101.68.8 52.101.73.153	mail-dbapr03cu00100.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40
🔶 Autoconfig	93.191.158.20

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 483ms

TXT Record
google-site-verification=lK0nDtBnqbAqDLB7spw1oUX7AI8znWnK_RYyvM-Tv0w
MS=ms47137539
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (oledkøreskole.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 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 2026-10-08 21:35:44

www	93.191.158.20 (AS48854) (address records, no CNAME)
www vs bare domain	Same network oledkøreskole.dk: 93.191.158.20 (AS48854) www.oledkøreskole.dk: 93.191.158.20 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

205ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxdomain

🏷️ SOA#

64ms

Field	Value
Serial	2023061601
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-09 09:56:40

Field	Value
Registrar	DANDOMAIN A/S
Registered	2019-10-23
Expires	2026-10-31 (10d)

📋 WHOIS#

⏱️ Lookup Timing#

77ms

68ms

81ms

AAAA

87ms

TXT

483ms

CAA

63ms

HTTPS

69ms

TLSA

1213ms

SOA

64ms

MTA-STS

86ms

DNSSEC

205ms

SRV

179ms

Total

2326ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 21:35:44	1301ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 18:02:34	1029ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-04 02:34:21	1408ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 07:40:58	894ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 08:57:26	1190ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 18:45:36 shown	2326ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 00:25:21	1751ms	2 NS 1 A 1 MX	🔒 Secure