jlkinvest.dk

📜 Historical scan 2026-06-18 06:29:18 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jlkinvest.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 17 June 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by jlkinvest-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 180ms

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#

🌍

No A records found

📧 MX Records#

1 records 180ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	jlkinvest-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::7 2a01:111:f403:ca04::e 2a01:111:f403:ca09::9 52.101.68.12 52.101.68.18 52.101.73.19 52.101.73.2	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-as9pr07cu00302.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 → 40.104.49.248

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 299ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (jlkinvest.dk)
-all (hard fail)	v=spf1 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 12:25:40

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Only www resolves jlkinvest.dk: no address www.jlkinvest.dk: 46.30.211.38 (AS51468) (all like this)
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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

336ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

178ms

Field	Value
Serial	2026032401
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 2026-10-26 20:25:36

Field	Value
Registrar	Greait
Registered	2009-06-17
Expires	2031-07-31 (1737d)

🔗 Same registrant#

13 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
asterisk.dk	Greait
cloudman.dk	Greait
hca-kvarteret.dk	Greait
hcakvarteret.dk	Greait
holmjespersen.dk	Greait
jesperlk.dk	Greait
jomsocial.dk	Punktum dk A/S (direct)
linde-kjeldsen.dk	Greait
lindekjeldsen.dk	Greait
stoppenaalen.dk	Greait
teambokwa.dk	Greait
vedersoeklit.dk	Greait
vedersoeklitgrundejerforening.dk	Greait

📋 WHOIS#

⏱️ Lookup Timing#

180ms

182ms

180ms

AAAA

182ms

TXT

299ms

CAA

180ms

HTTPS

178ms

TLSA

120ms

SOA

178ms

MTA-STS

109ms

DNSSEC

336ms

SRV

179ms

Total

857ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 12:25:40	1008ms	2 NS 0 A 1 MX	🔒 Secure
2026-10-07 22:20:41	1158ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-30 12:48:46	1077ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-29 03:02:28	986ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-24 01:31:50	771ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-21 09:50:40	1223ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-21 08:00:17	1449ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-24 22:28:32	1429ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-18 06:29:18 shown	857ms	2 NS 0 A 1 MX	🔒 Secure