do-academy.dk

Records from scan: 2026-09-29 17:30:34 · 292ms total · last checked 2026-10-16 08:26 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

do-academy.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 26 January 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.41.135 is hosted by team.blue Denmark A/S (AS48854) in Denmark. 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 27ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.135	3600s	linux24.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	185.21.41.135
🔶 Autoconfig	185.21.41.135

🔷 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 20:18:03

www	185.21.41.135 (AS48854) (address records, no CNAME)
www vs bare domain	Same network do-academy.dk: 185.21.41.135 (AS48854) www.do-academy.dk: 185.21.41.135 (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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

62ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2025012605
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-10 03:59:41

Field	Value
Registrar	CURANET A/S
Registered	2025-01-26
Expires	2027-01-25 (100d)

📋 WHOIS#

⏱️ Lookup Timing#

27ms

32ms

34ms

AAAA

37ms

TXT

132ms

CAA

32ms

HTTPS

27ms

TLSA

41ms

SOA

0ms

MTA-STS

43ms

DNSSEC

62ms

SRV

45ms

Total

292ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 17:30:34 shown	292ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-27 02:17:32	393ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-01 14:25:07	429ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-24 03:14:18	633ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-22 21:17:34	565ms	2 NS 1 A 0 MX	⚠️ Bogus
2026-06-17 04:16:07	7970ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-17 04:12:33	296ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-17 04:02:27	1230ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-17 04:01:13	543ms	2 NS 1 A 0 MX	🔒 Secure