vlab.dk

📜 Historical scan 2026-06-23 14:26:27 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

vlab.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.237.96.250 is hosted by UpCloud Ltd (AS202053) in Finland. Mail is handled by vlab-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no 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#

2 records 45ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 71ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.237.96.250	600s	nb-live-02.twistedbytes.eu	AS202053	UpCloud Ltd	94.237.96.0/20	🇫🇮 Finland	—

📧 MX Records#

1 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	vlab-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::b 2a01:111:f403:ca09::8 2a01:111:f403:ca09::b 52.101.68.0 52.101.68.21 52.101.68.3 52.101.73.24	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-as8pr05cu00300.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 → 52.98.179.72

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 137ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

3 records 193ms

TXT Record
google-site-verification=5kOqTGi7mH5wNEiAMzWcR3N0k1sFwQPbhXglyhg2Gjg
MS=ms50658571
v=spf1 include:vlab.dk include:sendgrid.net include:spf.protection.outlook.com include:spf.twistedbytes.eu ~all

✉️ SPF#

Policy	Record (vlab.dk)
~all (soft fail)	v=spf1 include:vlab.dk include:sendgrid.net include:spf.protection.outlook.com include:spf.twistedbytes.eu ~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#

latest probe, not this scan · checked 2026-10-12 07:06:39

www	94.237.96.250 (AS202053) (address records, no CNAME)
www vs bare domain	Same network vlab.dk: 94.237.96.250 (AS202053) www.vlab.dk: 94.237.96.250 (AS202053)
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: 12/10 · policy: ~all

error include:vlab.dk includes itself (directly or via another include): receivers return permerror
error 12 DNS lookups: the limit is 10, so a receiver whose evaluation gets past the 10th returns permerror (SPF fails)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

57ms

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

🏷️ SOA#

38ms

Field	Value
Serial	2026051803
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

45ms

71ms

44ms

AAAA

35ms

TXT

193ms

CAA

45ms

HTTPS

35ms

TLSA

193ms

SOA

38ms

MTA-STS

46ms

DNSSEC

57ms

SRV

137ms

Total

790ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 07:06:39	2479ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 23:55:27	770ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 22:36:07	1062ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-19 18:06:46	7796ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 14:26:27 shown	790ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 03:16:51	971ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 17:44:08	831ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 05:37:29	1551ms	2 NS 1 A 1 MX	🔒 Secure