vitrofestudlejning.dk

Records from scan: 2026-09-29 20:31:22 · 1659ms total · last checked 2026-10-16 15:07 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

vitrofestudlejning.dk is a .dk domain served by 2 nameservers (ns1.dnscluster.dk, ns2.dnscluster.dk). It was registered on 31 March 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 213.184.84.10 is hosted by PerfGrid (AS59795) in The Netherlands. Mail is handled by vitrofestudlejning-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 49ms

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

🌍 A Records#

1 records 268ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
213.184.84.10	60s	nlsh05.shared-infra.net	AS59795	PerfGrid	213.184.84.0/23	🇳🇱 The Netherlands	—

📧 MX Records#

1 records 165ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	vitrofestudlejning-dk.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca04::d 2a01:111:f403:ca21::e 2a01:111:f403:ca3c::6 52.101.185.24 52.101.68.27 52.101.68.39 52.101.91.153	mail-du0pr03cu00102.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-matpr04cu00101.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56
🔶 Autoconfig	213.184.84.10

🔷 AAAA Records (IPv6)#

1 records 277ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a09:3a00:4010::1	60s	—	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#

2 records 736ms

TXT Record
MS=ms85899163
v=spf1 +a +mx +include:_relayspf.hosting4real.net +include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (vitrofestudlejning.dk)
~all (soft fail)	v=spf1 +a +mx +include:_relayspf.hosting4real.net +include:spf.protection.outlook.com ~all

📨 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 2026-10-16 15:07:50

www	213.184.84.10 2a09:3a00:4010::1 (AS59795) (address records, no CNAME)
www vs bare domain	Same network vitrofestudlejning.dk: 213.184.84.10 2a09:3a00:4010::1 (AS59795) www.vitrofestudlejning.dk: 213.184.84.10 2a09:3a00:4010::1 (AS59795)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~1024 bit below 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: 5/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.vitrofestudlejning.dk	7f6c5629-7ccc-41ff-a7b5-a20ee941037b.auth.acme-challenge.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

195ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026072401
Primary NS (MNAME)	ns1.dnscluster.dk
Responsible (RNAME)	hostmaster@vitrofestudlejning.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-06 17:13:50

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2015-03-31
Expires	2027-03-31 (164d)

📋 WHOIS#

⏱️ Lookup Timing#

49ms

268ms

165ms

AAAA

277ms

TXT

736ms

CAA

176ms

HTTPS

47ms

TLSA

642ms

SOA

0ms

MTA-STS

292ms

DNSSEC

195ms

SRV

406ms

Total

1659ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 20:31:22 shown	1659ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-24 19:20:16	2152ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-26 02:45:41	2212ms	2 NS 1 A 3 MX	🔓 Insecure
2026-06-26 01:36:26	1169ms	2 NS 1 A 3 MX	🔓 Insecure
2026-06-25 20:08:13	4413ms	2 NS 1 A 3 MX	🔓 Insecure
2026-06-25 19:07:46	2048ms	2 NS 1 A 3 MX	🔓 Insecure
2026-06-22 16:37:04	933ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 18:02:03	1559ms	2 NS 1 A 3 MX	🔓 Insecure