jlmteknik.dk

📜 Historical scan 2026-06-17 11:36:41 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jlmteknik.dk is a .dk domain served by 2 nameservers (ns1.123hotel.dk, ns2.123hotel.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.42.119 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by jlmteknik-dk.mail.protection.outlook.com, jlmteknik-dk.mail.eo.outlook.com. 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 92ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.123hotel.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.123hotel.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.42.119	—	prolinux8.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

2 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	jlmteknik-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::8 2a01:111:f403:ca09:: 2a01:111:f403:ca09::d 52.101.68.12 52.101.68.27 52.101.68.8 52.101.73.1	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am3pr04cu00501.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
5	—	jlmteknik-dk.mail.eo.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::b 2a01:111:f403:ca09::1 2a01:111:f403:ca09::5 52.101.68.27 52.101.68.32 52.101.68.39 52.101.73.8	mail-db7pr03cu00401.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am0pr04cu00500.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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 109ms

TXT Record
klaviyo-site-verification=TAqJJe
MS=ms43943224
v=spf1 ip4:86.52.113.106 ip4:92.241.223.198 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (jlmteknik.dk)
-all (hard fail)	v=spf1 ip4:86.52.113.106 ip4:92.241.223.198 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.jlmteknik.dk)
p=quarantine	v=DMARC1; p=quarantine;

📬 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 11:19:06

www	185.21.42.119 (AS48854) (address records, no CNAME)
www vs bare domain	Same network jlmteknik.dk: 185.21.42.119 (AS48854) www.jlmteknik.dk: 185.21.42.119 (AS48854)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-jlmteknik-dk._domainkey.jlmteknik.onmicrosoft.com	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 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#

104ms

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

🏷️ SOA#

38ms

Field	Value
Serial	2024030407
Primary NS (MNAME)	ns1.123hotel.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

92ms

40ms

51ms

AAAA

45ms

TXT

109ms

CAA

102ms

HTTPS

43ms

TLSA

4034ms

SOA

38ms

MTA-STS

35ms

DNSSEC

104ms

SRV

0ms

Total

4776ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 11:19:06	1126ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-01 02:11:00	1037ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-27 07:58:02	1215ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-08 07:40:04	1430ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-24 02:48:44	3327ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-23 02:01:57	925ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 09:31:36	4653ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-22 08:44:54	4609ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-17 11:36:41 shown	4776ms	2 NS 1 A 2 MX	🔒 Secure