oestreskole.dk

📜 Historical scan 2026-10-07 11:49:21 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

oestreskole.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 7 October 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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 115ms

Nameserver	IP addresses	PTR	ASN / 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#

🌍

No A records found

📧 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 351ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (oestreskole.dk)
-all (hard fail)	v=spf1 -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 2026-10-21 23:59:42

www	46.30.213.112 2a02:2350:5:10b:8084:8c59:9a6:bb29 (AS51468) (address records, no CNAME)
www vs bare domain	Same network oestreskole.dk: 46.30.213.112 2a02:2350:5:10b:8084:8c59:9a6:bb29 (AS51468) www.oestreskole.dk: 46.30.213.112 2a02:2350:5:10b:8084:8c59:9a6:bb29 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 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#

280ms

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

🏷️ SOA#

149ms

Field	Value
Serial	2026100701
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-22 00:24:54

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2020-10-07
Expires	2026-10-31 (7d)

🔗 Same registrant#

1 domain

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).

Domain	Registrar
move2bornholm.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

115ms

130ms

135ms

AAAA

156ms

TXT

351ms

CAA

133ms

HTTPS

154ms

TLSA

67ms

SOA

149ms

MTA-STS

187ms

DNSSEC

280ms

SRV

195ms

Total

1085ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 23:59:42	518ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-13 04:13:06	1072ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-07 11:49:21 shown	1085ms	2 NS 0 A 0 MX	🔒 Secure
2026-10-06 03:55:05	4156ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-27 02:44:30	612ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-06 00:43:31	637ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-23 04:13:16	1202ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-22 04:05:46	6157ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-06 16:10:06	946ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-07 03:50:21	1710ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-28 17:17:00	1828ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-24 21:46:06	751ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-23 14:22:59	1023ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 04:27:17	753ms	2 NS 1 A 4 MX	🔒 Secure