os2skole.dk

📜 Historical scan 2026-06-21 08:00:15  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

os2skole.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 25 September 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.211.38 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by .. 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   62ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S

🌍 A Records#

1 records   55ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.211.38 600s domain-parking.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen

📧 MX Records#

1 records   65ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  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#

📝
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 2026-10-08 07:53:53
www46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domainSame network
os2skole.dk: 46.30.211.38 (AS51468)
www.os2skole.dk: 46.30.211.38 (AS51468)
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

193ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

61ms
FieldValue
Serial2026052701
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-19 16:16:47
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2025-09-25
Expires2027-09-24 (338d)

🔗 Same registrant#

3 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
cybersikkerhedsret.dkDomænehajen ApS
kjellerup-hansen.dkDomænehajen ApS
persondataret.dkDomænehajen ApS
📋 WHOIS#

⏱️ Lookup Timing#

NS
62ms
A
55ms
MX
65ms
AAAA
67ms
TXT
317ms
CAA
70ms
HTTPS
58ms
TLSA
104ms
SOA
61ms
MTA-STS
58ms
DNSSEC
193ms
SRV
123ms
Total
730ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-08 07:53:53 299ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-04 03:58:13 317ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-01 01:33:33 418ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-28 21:02:36 544ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-13 19:33:59 936ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-28 22:33:20 444ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-27 18:23:52 433ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-31 04:12:51 643ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-27 22:44:13 409ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-23 19:16:21 508ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-21 08:00:15 shown 730ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-21 06:19:33 1126ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 11:38:09 776ms 2 NS 1 A 0 MX 🔒 Secure
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