vlab.dk

📜 Historical scan 2026-06-19 17:44:08 · ← 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 registered on 23 April 2007 (WHOIS) and 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 29ms

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 34ms

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:ca09::20 2a01:111:f403:ca09::8 2a01:111:f403:ca09::e 52.101.68.10 52.101.68.18 52.101.68.3 52.101.73.22	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-am7pr05cu00106.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 → 52.98.154.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 257ms

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

📝 TXT Records#

3 records 305ms

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 2026-10-17 20:57:56

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#

128ms

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

🏷️ SOA#

33ms

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#

WHOIS fetched 2026-10-17 08:03:27

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2007-04-23
Expires	2027-04-30 (194d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

29ms

34ms

44ms

AAAA

32ms

TXT

305ms

CAA

36ms

HTTPS

32ms

TLSA

225ms

SOA

33ms

MTA-STS

65ms

DNSSEC

128ms

SRV

257ms

Total

831ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 20:57:56	1637ms	2 NS 1 A 1 MX	🔒 Secure
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	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 shown	831ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 05:37:29	1551ms	2 NS 1 A 1 MX	🔒 Secure