tunefestudlejning.dk

📜 Historical scan 2026-06-18 00:02:48 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tunefestudlejning.dk is a .dk domain served by 4 nameservers (ns1.dnscluster.dk, ns2.dnscluster.dk, ns3.dnscluster.dk and 1 more). It was registered on 10 July 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 213.184.84.11 is hosted by PerfGrid (AS59795) in The Netherlands. Mail is handled by in1.mail-infra.net, in2.mail-infra.net. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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#

4 records 224ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dnscluster.dk	2001:41d0:701:1100::7ec7 57.129.78.20	vps-1448e198.vps.ovh.net vps-1448e198.vps.ovh.net	AS16276 OVH SAS AS16276 OVH SAS
ns2.dnscluster.dk	212.95.58.14 2a00:c98:400f:104:1c00:a8ff:fe00:2ac	ns2.dnscluster.dk ns2.dnscluster.dk	AS28753 Leaseweb Deutschland GmbH AS28753 Leaseweb Deutschland GmbH
ns3.dnscluster.dk	213.184.84.70 2a09:3a00:4070::1	— —	AS59795 PerfGrid AS59795 PerfGrid
ns4.dnscluster.dk	2a06:a005:16d0:45::a 45.140.220.10	ns4.dnscluster.dk ns4.dnscluster.dk	AS142594 SpeedyPage Ltd AS142594 SpeedyPage Ltd

🌍 A Records#

1 records 79ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
213.184.84.11	—	nlsh06.shared-infra.net	AS59795	PerfGrid	213.184.84.0/23	🇳🇱 The Netherlands	—

📧 MX Records#

2 records 136ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	in1.mail-infra.net	2a01:4f8:c012:7e77::1 49.12.11.203	pmg1.h4r.eu filter02.h4r.eu	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
20	—	in2.mail-infra.net	2001:41d0:701:1100::a6bc 57.129.66.76	filter04.h4r.eu filter04.h4r.eu	AS16276 OVH SAS AS16276 OVH SAS

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	213.184.84.11
🔶 Autoconfig	213.184.84.11

🔷 AAAA Records (IPv6)#

1 records 226ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a09:3a00:4011::1	—	—	AS59795	PerfGrid	2a09:3a00:4000:0:0:0:0:0/40	🇳🇱 The Netherlands	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 679ms

TXT Record
v=spf1 +a +mx +include:spf-record.net ~all

✉️ SPF#

Policy	Record (tunefestudlejning.dk)
~all (soft fail)	v=spf1 +a +mx +include:spf-record.net ~all

📨 DMARC#

Policy	Record (_dmarc.tunefestudlejning.dk)
p=none (monitor only)	v=DMARC1;p=none;

📬 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#

latest probe, not this scan · checked 2026-10-15 18:14:01

www	213.184.84.11 2a09:3a00:4011::1 (AS59795) (address records, no CNAME)
www vs bare domain	Same network tunefestudlejning.dk: 213.184.84.11 2a09:3a00:4011::1 (AS59795) www.tunefestudlejning.dk: 213.184.84.11 2a09:3a00:4011::1 (AS59795)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

122ms

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

🏷️ SOA#

203ms

Field	Value
Serial	2026041101
Primary NS (MNAME)	ns1.dnscluster.dk
Responsible (RNAME)	hostmaster@tunefestudlejning.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-08 14:42:17

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2017-07-10
Expires	2027-07-31 (279d)

📋 WHOIS#

⏱️ Lookup Timing#

224ms

79ms

136ms

AAAA

226ms

TXT

679ms

CAA

87ms

HTTPS

119ms

TLSA

178ms

SOA

203ms

MTA-STS

97ms

DNSSEC

122ms

SRV

359ms

Total

1348ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-08-28 10:25:49	1452ms	4 NS 1 A 2 MX	🔒 Secure
2026-08-26 07:02:10	2545ms	4 NS 1 A 2 MX	🔒 Secure
2026-06-23 19:41:45	1050ms	4 NS 1 A 2 MX	🔒 Secure
2026-06-21 08:17:13	967ms	4 NS 1 A 2 MX	🔒 Secure
2026-06-18 00:02:48 shown	1348ms	4 NS 1 A 2 MX	🔒 Secure