vitrofestudlejning.dk DNS records

🖥️ Nameservers2 records 164ms

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 Records1 records 44ms

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 Records1 records 153ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	vitrofestudlejning-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::5 2a01:111:f403:ca04::8 2a01:111:f403:ca09:: 52.101.68.32 52.101.73.15 52.101.73.24 52.101.73.8	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-am0pr04cu00500.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 → 40.104.116.24
🔶 Autoconfig	213.184.84.10

🔷 AAAA Records (IPv6)1 records 44ms

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 Records2 records 744ms

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

🔏 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)

🔐 DNSSEC299ms

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

🏷️ SOA0ms

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

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

164ms

A

44ms

MX

153ms

AAAA

44ms

TXT

744ms

CAA

43ms

HTTPS

148ms

TLSA

446ms

SOA

0ms

MTA-STS

173ms

DNSSEC

299ms

SRV

384ms

Total

2152ms

🕐 Scan History

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