lfs.dk DNS records

🖥️ Nameservers3 records 50ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.netsite.dk	185.224.16.200 2a0c:cc00:0:1648::53	ns1.netsite.dk ns1.netsite.dk	AS205206 Netsite A/S AS205206 Netsite A/S
ns2.netsite.eu	194.58.196.59 2a01:3f1:859::53	ns2.netsite.eu ns2.netsite.eu	AS8674 Netnod AB AS8674 Netnod AB
ns3.netsite.se	185.42.137.115 2a01:3f0:400::59	ns3.netsite.se ns3.netsite.se	AS8674 Netnod AB AS8674 Netnod AB

🌍 A Records1 records 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.224.18.18	4800s	webproxy.netsite.dk	AS205206	Netsite A/S	185.224.16.0/22	🇩🇰 Denmark	—

📧 MX Records3 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1-dk.centerasecurity.dk	128.76.60.167 128.76.60.187 89.233.19.127 89.233.19.127 89.233.19.188 89.233.19.188	mx6.centerasecurity.dk mx6.centerasecurity.dk 127.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk 188.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3292 TDC Holding A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S
10	3600s	mx2-dk.centerasecurity.dk	128.76.60.168 128.76.60.169 89.233.19.128 89.233.19.128 89.233.19.129 89.233.19.129	mx6.centerasecurity.dk mx6.centerasecurity.dk 128.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk 129.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3292 TDC Holding A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S
20	3600s	mx3-dk.centerasecurity.dk	128.76.60.187 89.233.19.129 89.233.19.129	mx6.centerasecurity.dk 129.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔶 Autoconfig	autoconfig.netsite.dk → 185.224.16.223

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 67ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	autodiscover.netsite.dk

📝 TXT Records2 records 190ms

TXT Record
MS=ms71904995
v=spf1 include:spf.netsite.dk include:_spf.centerasecurity.dk include:_spf.centiumsecurity.dk include:spf-esec.heimdalsecurity.com ~all

✉️ SPF

Policy	Record (lfs.dk)
~all (soft fail)	v=spf1 include:spf.netsite.dk include:_spf.centerasecurity.dk include:_spf.centiumsecurity.dk include:spf-esec.heimdalsecurity.com ~all

📨 DMARC

Policy	Record (_dmarc.lfs.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.lfs.dk	l0VbRpYDOQDTnz5cgBjRW-gzpOfjLXJ_d8kYlD7bcus

🔗 TLSA / DANE6 records 86ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx1-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	D4C349E7B72F5CF4A9CEA358F98947C2…
SMTP _25._tcp.mx2-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx2-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	D4C349E7B72F5CF4A9CEA358F98947C2…
SMTP _25._tcp.mx3-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx3-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	D4C349E7B72F5CF4A9CEA358F98947C2…

🔐 DNSSEC78ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082701
Primary NS (MNAME)	ns1.netsite.dk
Responsible (RNAME)	hostmaster@netsite.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

50ms

A

53ms

MX

51ms

AAAA

48ms

TXT

190ms

CAA

51ms

HTTPS

59ms

TLSA

86ms

SOA

0ms

MTA-STS

52ms

DNSSEC

78ms

SRV

67ms

Total

935ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 04:25:22	935ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-08-27 10:55:37	1403ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-08-21 02:57:48	11191ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-08-14 10:49:26	2365ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-08-06 04:31:51	1988ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-07-23 17:38:56	9116ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-07-18 04:38:29	1361ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-07-10 02:21:27	2592ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-07-04 18:26:31	7168ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-07-03 12:40:45	975ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-06-29 15:21:44	676ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-06-23 00:42:37	6764ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-06-21 08:02:43	1160ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 09:00:25	3066ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-06-17 13:26:30	3419ms	3 NS 1 A 3 MX	🔒 Secure	View