vlab.dk

📜 Historical scan 2026-08-26 22:36:07 · ← 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 26ms

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 26ms

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 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	vlab-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca04::e 2a01:111:f403:ca09:: 2a01:111:f403:ca09::1 52.101.209.153 52.101.68.25 52.101.68.3 52.101.73.16	mail-db5pr02cu00100.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-as2pr05cu00100.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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 47ms

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

📝 TXT Records#

4 records 104ms

TXT Record
anthropic-domain-verification-6t4fb0=3xABmJm04fWjaRZfQK1X3sKmB
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#

93ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026082501
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#

26ms

33ms

AAAA

32ms

TXT

104ms

CAA

27ms

HTTPS

27ms

TLSA

597ms

SOA

0ms

MTA-STS

43ms

DNSSEC

93ms

SRV

47ms

Total

1062ms

🕐 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 shown	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	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