weblab.dk

📜 Historical scan 2026-06-17 20:33:17 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

weblab.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 11 March 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 83.221.128.93 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by weblab-dk.mail.eo.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 46ms

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 69ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
83.221.128.93	—	operandum.dk	AS47292	Sentia Denmark A/S	83.221.128.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	weblab-dk.mail.eo.outlook.com	2a01:111:f403:c902:: 2a01:111:f403:c92c::2 2a01:111:f403:c946::2 2a01:111:f403:f913:: 52.101.10.14 52.101.10.16 52.101.11.13 52.101.41.56	mail-sj2pr05cu00300.inbound.protection.outlook.com mail-dm2pr04cu00102.inbound.protection.outlook.com mail-ch4pr04cu00102.inbound.protection.outlook.com mail-cy1pr03cu00100.inbound.protection.outlook.com mail-bn6pr04cu00206.inbound.protection.outlook.com mail-bn6pr21cu00500.inbound.protection.outlook.com mail-sn1pr0501cu00205.inbound.protection.outlook.com mail-sj0pr21cu00100.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	83.221.128.93

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 141ms

TXT Record
v=spf1 mx ptr include:spf.outlook.com ~all

✉️ SPF#

Policy	Record (weblab.dk)
~all (soft fail)	v=spf1 mx ptr include:spf.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#

latest probe, not this scan · checked 2026-10-20 05:02:22

www	83.221.128.93 (AS47292) (address records, no CNAME)
www vs bare domain	Same network weblab.dk: 83.221.128.93 (AS47292) www.weblab.dk: 83.221.128.93 (AS47292)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

warn "ptr" is slow, unreliable and discouraged (RFC 7208 §5.5)
error include:spf.outlook.com has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

83ms

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

🏷️ SOA#

45ms

Field	Value
Serial	2026032501
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 2026-10-18 05:29:47

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-03-11
Expires	2027-03-31 (157d)

🔗 Same registrant#

4 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).

Domain	Registrar
djurhuus.dk	Punktum dk A/S (direct)
lbi.dk	Punktum dk A/S (direct)
littlebigideas.dk	Punktum dk A/S (direct)
operandum.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

46ms

69ms

47ms

AAAA

74ms

TXT

141ms

CAA

77ms

HTTPS

34ms

TLSA

4032ms

SOA

45ms

MTA-STS

60ms

DNSSEC

83ms

SRV

76ms

Total

4942ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-20 05:02:22	1284ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-19 03:41:28	1376ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-21 18:45:20	1012ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 10:13:36	3451ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 00:25:23	3692ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 20:33:17 shown	4942ms	2 NS 1 A 1 MX	🔒 Secure