specialskole.dk

Records from scan: 2026-10-08 06:16:31 · 478ms total · last checked 2026-10-21 06:25 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

specialskole.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 18 June 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.47.247.18 is hosted by One.com A/S (AS51468). 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 49ms

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#

1 records 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	43200s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records#

1 records 62ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	195.47.247.18
🔶 Autoconfig	195.47.247.18

🔷 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#

checked 2026-10-08 06:16:31

www	195.47.247.18 (AS51468) (address records, no CNAME)
www vs bare domain	Same network specialskole.dk: 195.47.247.18 (AS51468) www.specialskole.dk: 195.47.247.18 (AS51468)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

98ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

35ms

Field	Value
Serial	2026092301
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 2026-10-09 08:51:21

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2014-06-18
Expires	2027-06-30 (251d)

📋 WHOIS#

⏱️ Lookup Timing#

49ms

37ms

62ms

AAAA

42ms

TXT

185ms

CAA

42ms

HTTPS

36ms

TLSA

44ms

SOA

35ms

MTA-STS

71ms

DNSSEC

98ms

SRV

89ms

Total

478ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 06:16:31 shown	478ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 13:46:12	2346ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 04:59:18	566ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-12 02:58:55	700ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-07 16:15:56	878ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-25 00:07:11	659ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-21 12:04:11	906ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 21:34:51	792ms	2 NS 1 A 4 MX	🔒 Secure