jlau.dk

📜 Historical scan 2026-07-18 15:02:49 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jlau.dk is a .dk domain served by 4 nameservers (ns1.dnsimple.com, ns2.dnsimple-edge.net, ns3.dnsimple.com and 1 more). It was registered on 30 May 1996 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by .. The zone is not DNSSEC-signed, publishes a 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#

4 records 91ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dnsimple.com	199.247.152.53 2620:111:8004::53	— —	AS32771 DNSimple Corporation AS32771 DNSimple Corporation
ns2.dnsimple-edge.net	199.247.153.53 2620:111:8005::53	— —	AS32771 DNSimple Corporation AS32771 DNSimple Corporation
ns3.dnsimple.com	199.247.154.53 2620:111:8006::53	— —	AS32771 DNSimple Corporation AS32771 DNSimple Corporation
ns4.dnsimple-edge.org	199.247.155.53 2620:111:8007::53	— —	AS32771 DNSimple Corporation AS32771 DNSimple Corporation

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 60ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 382ms

TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.jlau.dk)
p=reject	v=DMARC1; p=reject

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

1 records 70ms

Flags	Tag	Value
0	issue	digicert.com

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-11 06:11:03

www	3.131.150.69 (AS16509) (address records, no CNAME)
www vs bare domain	Same network jlau.dk: 3.131.150.69 (AS16509) www.jlau.dk: 3.131.150.69 (AS16509)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9097ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

59ms

Field	Value
Serial	1555312962
Primary NS (MNAME)	ns1.dnsimple.com
Responsible (RNAME)	admin@dnsimple.com
Refresh	86400s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-16 09:44:33

Field	Value
Registrar	nordicway ApS
Registered	1996-05-30
Expires	2027-06-30 (249d)

🔗 Same registrant#

5 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
deal-energy.dk	nordicway ApS
lauritzenbulkers.dk	nordicway ApS
lauritzengroup.dk	nordicway ApS
lauritzenkosan.dk	nordicway ApS
lauritzenoffshore.dk	nordicway ApS

📋 WHOIS#

⏱️ Lookup Timing#

91ms

4029ms

60ms

AAAA

89ms

TXT

382ms

CAA

70ms

HTTPS

4030ms

TLSA

86ms

SOA

59ms

MTA-STS

2094ms

DNSSEC

9097ms

SRV

4032ms

Total

18973ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-25 20:07:19	7217ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-28 10:48:13	7628ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-26 14:24:37	7592ms	4 NS 1 A 1 MX	🔓 Insecure
2026-07-18 15:02:49 shown	18973ms	4 NS 0 A 1 MX	🔓 Insecure
2026-07-03 00:05:01	2790ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-25 07:06:46	862ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-17 14:43:31	1135ms	4 NS 1 A 0 MX	🔓 Insecure