jl-eng.dk

📜 Historical scan 2026-09-29 20:03:06 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jl-eng.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 26 April 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.12 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by dk.mx1.mailanyone.net, dk.mx2.mx25.net and 2 more. The zone is DNSSEC-signed and validates, 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#

2 records 40ms

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 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.12	3600s	prolinux100.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

4 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	900s	dk.mx1.mailanyone.net	192.162.219.155 2a01:77c0:1619:4100:6fa6:1315:2bd2:51cd	mx41.electric.net mx11.electric.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
20	900s	dk.mx2.mx25.net	192.162.219.49	mx41.electric.net	AS16509 Amazon.com, Inc.
30	900s	dk.mx3.mailanyone.net	192.162.219.255 2a01:77c0:1619:4101:d99:c22:fb4d:290e	mx41.electric.net mx10.electric.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
40	900s	dk.mx4.mx25.net	192.162.219.255	mx41.electric.net	AS16509 Amazon.com, Inc.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.154.136
🔶 Autoconfig	185.21.40.12

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

8 records 205ms

TXT Record
_d9eok5kqlqro25fg6qzn1bm8j0240ej
_e3hqo24sd76whn1k8ktb3fw9hu7wcot
_zfh3a2q7sljlg5wk5k1jbyf71j0wkcr
5vtck1dkfs8sn6ldkxnw54d2w68r9qlm
google-site-verification=wvrXtPgchKOb64TSSJoldhzz4K71ZwqYft1uS6v1dKs
MS=ms25923932
v=spf1 mx ip4:31.3.74.189 a:mail.jl-eng.dk a:gate1.ipvision.dk a:gate2.ipvision.dk include:spf.mailanyone.net include:spf.protection.outlook.com include:spf.curanet.dk -all
vpe=27781381

✉️ SPF#

Policy	Record (jl-eng.dk)
-all (hard fail)	v=spf1 mx ip4:31.3.74.189 a:mail.jl-eng.dk a:gate1.ipvision.dk a:gate2.ipvision.dk include:spf.mailanyone.net include:spf.protection.outlook.com include:spf.curanet.dk -all

📨 DMARC#

Policy	Record (_dmarc.jl-eng.dk)
p=reject	v=DMARC1; p=reject; sp=reject; pct=100; rua=mailto:csc@jl-eng.dk; ruf=mailto:csc@jl-eng.dk; fo=1

📬 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 2026-10-15 15:46:56

www	185.21.40.12 (AS48854) (address records, no CNAME)
www vs bare domain	Same network jl-eng.dk: 185.21.40.12 (AS48854) www.jl-eng.dk: 185.21.40.12 (AS48854)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 9/10 · policy: -all

warn 9 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

8 records 120ms

Service / Owner	Type	Cert association
SMTP _25._tcp.dk.mx1.mailanyone.net	DANE-EE · Full cert · SHA-256	1AAAC405385DEB66C25E43D629569F6C…
SMTP _25._tcp.dk.mx1.mailanyone.net	DANE-EE · Full cert · SHA-256	443DFE296DAC92DD311766BAD0B04CC7…
SMTP _25._tcp.dk.mx2.mx25.net	DANE-EE · Full cert · SHA-256	443DFE296DAC92DD311766BAD0B04CC7…
SMTP _25._tcp.dk.mx2.mx25.net	DANE-EE · Full cert · SHA-256	1AAAC405385DEB66C25E43D629569F6C…
SMTP _25._tcp.dk.mx3.mailanyone.net	DANE-EE · Full cert · SHA-256	1AAAC405385DEB66C25E43D629569F6C…
SMTP _25._tcp.dk.mx3.mailanyone.net	DANE-EE · Full cert · SHA-256	443DFE296DAC92DD311766BAD0B04CC7…
SMTP _25._tcp.dk.mx4.mx25.net	DANE-EE · Full cert · SHA-256	443DFE296DAC92DD311766BAD0B04CC7…
SMTP _25._tcp.dk.mx4.mx25.net	DANE-EE · Full cert · SHA-256	1AAAC405385DEB66C25E43D629569F6C…

🔐 DNSSEC#

141ms

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

🏷️ SOA#

42ms

Field	Value
Serial	2026091701
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 2026-10-12 20:27:01

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2010-04-26
Expires	2027-04-30 (191d)

🔗 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#

40ms

35ms

55ms

AAAA

42ms

TXT

205ms

CAA

31ms

HTTPS

55ms

TLSA

120ms

SOA

42ms

MTA-STS

134ms

DNSSEC

141ms

SRV

102ms

Total

4909ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 15:46:56	767ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-03 10:09:17	813ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-01 03:26:12	860ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-29 20:03:06 shown	4909ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-25 06:14:17	777ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-19 13:11:13	1749ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-14 06:36:14	1417ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-27 15:43:59	1107ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-15 20:00:44	4837ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-11 12:42:18	4432ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-09 15:55:05	1275ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-17 07:26:36	1192ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-21 18:59:32	2521ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-17 11:49:57	1442ms	2 NS 1 A 4 MX	🔒 Secure