l-engineering.dk DNS records

🖥️ Nameservers2 records 69ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.jetcom.dk	193.242.107.7	ns1.jetcom.dk	AS31027 GlobalConnect A/S
ns2.jetcom.dk	193.242.107.8	ns2.jetcom.dk	AS31027 GlobalConnect A/S

🌍 A Records1 records 126ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
49.12.171.172	14400s	cp12.nordicway.dk	AS24940	Hetzner Online GmbH	49.12.0.0/15	🇩🇪 Germany	Falkenstein

📧 MX Records1 records 91ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	14400s	lengineering-dk0c.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::d 2a01:111:f403:ca09::6 2a01:111:f403:ca48::a 52.101.103.140 52.101.68.18 52.101.68.29 52.101.68.8	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-du0pr03cu00100.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 → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 187ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records5 records 339ms

TXT Record
_cxgor4z9dshlpq57tqtrp3rv1kry2qe
_nua5o60zkkshfdzs55g1v3dlfsnibm1
google-site-verification=x4tyxdzAyBdM6KiVYjWR8YjHYR-0dIXqsCHbTzuaTD0
nb7c357ny4pltf2sgjkjtxvgycfrj3q6
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (l-engineering.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

🔗 TLSA / DANE

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

🔐 DNSSEC259ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082801
Primary NS (MNAME)	ns1.jetcom.dk
Responsible (RNAME)	hostmaster@l-engineering.dk
Refresh	3600s
Retry	600s
Expire	604800s
Minimum (neg-cache TTL)	14400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

69ms

A

126ms

MX

91ms

AAAA

134ms

TXT

339ms

CAA

133ms

HTTPS

118ms

TLSA

781ms

SOA

0ms

MTA-STS

137ms

DNSSEC

259ms

SRV

187ms

Total

1950ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 06:14:59	1950ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-27 20:36:21	1278ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-26 15:06:10	1025ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-06 03:33:41	5846ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-19 03:10:01	6661ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 22:30:45	11048ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 22:19:53	14302ms	2 NS 1 A 1 MX	🔓 Insecure	View