studieplus.dk

📜 Historical scan 2026-09-23 17:29:50 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

studieplus.dk is a .dk domain served by 3 nameservers (ns1.hyp.net, ns2.hyp.net, ns3.hyp.net). It was registered on 13 January 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 192.162.4.127 is hosted by IST ApS (AS35678) in Norway. The zone is DNSSEC-signed and validates, publishes a 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#

3 records 48ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.hyp.net	151.249.124.1 2a01:5b40:ac1::1	ns1.hyp.net ns1.hyp.net	AS12996 Domeneshop AS AS12996 Domeneshop AS
ns2.hyp.net	192.174.68.10 2001:67c:1bc::10	ns2.hyp.net ns2.hyp.net	AS1921 ipcom GmbH AS1921 ipcom GmbH
ns3.hyp.net	151.249.126.3 2a01:5b40:ac3::1	ns3.hyp.net ns3.hyp.net	AS208045 Domeneshop AS AS208045 Domeneshop AS

🌍 A Records#

1 records 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
192.162.4.127	3600s	—	AS35678	IST ApS	192.162.4.0/24	🇳🇴 Norway	—

📧 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 16207ms

TXT Record
v=spf1 a mx include:spf.postal.ist.com ~all

✉️ SPF#

Policy	Record (studieplus.dk)
~all (soft fail)	v=spf1 a mx include:spf.postal.ist.com ~all

📨 DMARC#

Policy	Record (_dmarc.studieplus.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:svc_dmarc_report@ist.com;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

1 records 38ms

Flags	Tag	Value
0	issue	letsencrypt.org

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-14 13:01:32

www CNAME	v4v6.ist.com (all on ist.com) → 192.162.4.117 192.162.4.118 (AS35678)
www vs bare domain	Same network studieplus.dk: 192.162.4.127 (AS35678) www.studieplus.dk: 192.162.4.117 192.162.4.118 (AS35678)
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: 3/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.studieplus.dk	acme-challenge.studieplus.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

150ms

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

🏷️ SOA#

0ms

Field	Value
Serial	1789887107
Primary NS (MNAME)	ns1.hyp.net
Responsible (RNAME)	hostmaster@domeneshop.no
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-09 08:13:32

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2014-01-13
Expires	2027-01-31 (105d)

📋 WHOIS#

⏱️ Lookup Timing#

48ms

40ms

39ms

AAAA

43ms

TXT

16207ms

CAA

38ms

HTTPS

41ms

TLSA

1208ms

SOA

0ms

MTA-STS

55ms

DNSSEC

150ms

SRV

49ms

Total

17761ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 13:01:32	5453ms	3 NS 1 A 0 MX	🔒 Secure
2026-09-23 17:29:50 shown	17761ms	3 NS 1 A 0 MX	🔒 Secure
2026-09-16 14:51:00	4734ms	3 NS 1 A 0 MX	🔒 Secure
2026-08-27 11:46:50	16600ms	3 NS 1 A 0 MX	🔒 Secure
2026-08-10 13:11:51	9533ms	3 NS 2 A 0 MX	🔒 Secure
2026-08-04 03:43:16	4901ms	3 NS 2 A 0 MX	🔒 Secure
2026-07-16 16:49:16	4617ms	3 NS 2 A 0 MX	🔒 Secure
2026-07-02 10:28:17	5415ms	3 NS 2 A 0 MX	🔒 Secure
2026-06-25 15:48:36	3337ms	3 NS 2 A 0 MX	🔒 Secure
2026-06-18 03:08:27	3098ms	3 NS 2 A 0 MX	🔒 Secure