lrhdev.dk DNS records

🖥️ Nameservers3 records 64ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.contabo.net	2a02:c207:ff00:1200::1 5.180.150.13	— ns1.contabo.net	AS51167 Contabo GmbH AS51167 Contabo GmbH
ns2.contabo.net	195.179.224.10 2a02:c202:5028:1200::1	ns2.contabo.net —	AS51167 Contabo GmbH AS51167 Contabo GmbH
ns3.contabo.net	209.126.15.15 2605:a140:5028:1200::1	ns3.contabo.net —	AS40021 Contabo Inc. AS40021 Contabo Inc.

🌍 A Records1 records 68ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
38.242.241.245	43200s	vmi3094601.contaboserver.net	AS51167	Contabo GmbH	38.242.192.0/18	🇫🇷 France	Lauterbourg

📧 MX Records1 records 66ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	mail.lrhdev.dk	38.242.241.245	vmi3094601.contaboserver.net	AS51167 Contabo GmbH

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	38.242.241.245
🔶 Autoconfig	38.242.241.245

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 349ms

TXT Record
v=spf1 mx a -all

✉️ SPF

Policy	Record (lrhdev.dk)
-all (hard fail)	v=spf1 mx a -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)

🔐 DNSSEC147ms

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	1785005934
Primary NS (MNAME)	ns1.contabo.net
Responsible (RNAME)	hostmaster@contabo.de
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

64ms

A

68ms

MX

66ms

AAAA

59ms

TXT

349ms

CAA

64ms

HTTPS

58ms

TLSA

120ms

SOA

0ms

MTA-STS

69ms

DNSSEC

147ms

SRV

267ms

Total

1059ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 07:54:04	1390ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-30 00:16:26	1770ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-28 21:09:42	1845ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-27 19:49:59	739ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-26 17:30:26	1170ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-24 17:07:20	9825ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-23 14:40:21	1233ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-22 13:48:15	8364ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-21 13:27:15	1421ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 13:17:38	26204ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-19 12:52:19	2772ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-18 12:47:49	3200ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-16 17:50:05	1160ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-15 17:22:50	1994ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-14 12:48:02	1614ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-13 02:45:20	5241ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-10 23:07:00	2801ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-09 17:37:46	1101ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-07 02:09:07	1948ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-04 21:50:34	1125ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-27 21:40:36	10056ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-26 21:13:36	16796ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-25 20:58:55	1059ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-24 20:21:01	971ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-23 19:11:30	1217ms	3 NS 1 A 1 MX	🔓 Insecure	View