instudio.dk

Records from scan: 2026-10-04 03:39:35 · 320ms total · last checked 2026-10-17 05:00 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

instudio.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 18 February 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.20.205.78 is hosted by team.blue Denmark A/S (AS48854) in Denmark. The zone is not DNSSEC-signed, 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#

3 records 25ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.20.205.78	3600s	linux400.unoeuro.com	AS48854	team.blue Denmark A/S	185.20.204.0/22	🇩🇰 Denmark	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	185.20.205.78
🔶 Autoconfig	185.20.205.78

🔷 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 2026-10-04 03:39:35

www	Address record (no CNAME)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

50ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA#

28ms

Field	Value
Serial	2026100300
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-04 04:23:02

Field	Value
Registrar	Simply.com A/S
Registered	2026-02-18
Expires	2027-02-17 (122d)

📋 WHOIS#

⏱️ Lookup Timing#

25ms

35ms

34ms

AAAA

39ms

TXT

124ms

CAA

47ms

HTTPS

45ms

TLSA

28ms

SOA

28ms

MTA-STS

40ms

DNSSEC

50ms

SRV

55ms

Total

320ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 03:39:35 shown	320ms	3 NS 1 A 0 MX	🔓 Insecure
2026-10-01 03:27:02	384ms	3 NS 1 A 0 MX	🔓 Insecure
2026-08-27 13:48:52	544ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-28 08:20:57	654ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-18 17:19:00	520ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-17 15:11:36	268ms	0 NS 0 A 0 MX	❓ Unknown