dysleksiundervisning.dk

Records from scan: 2026-10-11 00:47:58 · 1180ms total · last checked 2026-10-18 09:32 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dysleksiundervisning.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 16 June 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 37.49.140.171 is hosted by GlobalConnect A/S (AS31027) 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 112ms

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 102ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
37.49.140.171	43200s	—	AS31027	GlobalConnect A/S	37.49.128.0/20	🇩🇰 Denmark	Skanderborg

📧 MX Records#

1 records 105ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
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#

1 records 286ms

TXT Record
uvmid=165247

✉️ 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 2026-10-11 00:47:58

www	37.49.140.171 (AS31027) (address records, no CNAME)
www vs bare domain	Same network dysleksiundervisning.dk: 37.49.140.171 (AS31027) www.dysleksiundervisning.dk: 37.49.140.171 (AS31027)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

257ms

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

🏷️ SOA#

64ms

Field	Value
Serial	2026101001
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 2026-10-05 18:47:39

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2004-06-16
Expires	2027-06-30 (254d)

📋 WHOIS#

⏱️ Lookup Timing#

112ms

102ms

105ms

AAAA

113ms

TXT

286ms

CAA

111ms

HTTPS

193ms

TLSA

421ms

SOA

64ms

MTA-STS

177ms

DNSSEC

257ms

SRV

200ms

Total

1180ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 00:47:58 shown	1180ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-05 18:27:30	1100ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 17:58:34	600ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-24 05:56:55	3011ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-26 18:02:21	32920ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-25 02:30:54	3260ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-22 21:07:41	907ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-17 05:15:10	2707ms	2 NS 1 A 4 MX	🔒 Secure