lvk.dk DNS records

🖥️ Nameservers2 records 40ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.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.curanet.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 Records1 records 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.246	3600s	linux5.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 53ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	lvk-dk-mail.complea-hosting.dk	185.163.185.182 185.163.185.186	mxrelay01.complea-hosting.dk mxrelay02.complea-hosting.dk	AS206157 Complea A/S AS206157 Complea A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 86ms

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

📝 TXT Records4 records 123ms

TXT Record
_globalsign-domain-verification=NhUcQ-McR-DCC-ZpFS3cno2zGfpe6DzziiInS6ZciD
8md75x92nvktqfrqg2xxswp9ry2s0br2
lvwsvdqp1m8znjxvsvfmcwx6pys0cmmb
v=spf1 include:spf.protection.outlook.com include:spf.eu.signature365.net include:spf.curanet.dk ip4:212.97.210.176/28 ip4:94.231.97.183 ip4:185.223.27.249 ip4:62.242.144.186 ip4:94.231.97.176 include:sendgrid.net include:spf.complea-hosting.dk ~all

✉️ SPF

Policy	Record (lvk.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com include:spf.eu.signature365.net include:spf.curanet.dk ip4:212.97.210.176/28 ip4:94.231.97.183 ip4:185.223.27.249 ip4:62.242.144.186 ip4:94.231.97.176 include:sendgrid.net include:spf.complea-hosting.dk ~all

📨 DMARC

Policy	Record (_dmarc.lvk.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:watchdog2@watchdog.kevlarr.io; ruf=mailto:watchdog2@watchdog.kevlarr.io;

📬 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)

🔐 DNSSEC81ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082001
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

40ms

A

45ms

MX

53ms

AAAA

38ms

TXT

123ms

CAA

46ms

HTTPS

34ms

TLSA

79ms

SOA

0ms

MTA-STS

51ms

DNSSEC

81ms

SRV

86ms

Total

483ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 12:53:08	483ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 06:48:41	4541ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 06:34:05	19003ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 20:15:47	1472ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-01 08:45:17	1055ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 09:04:17	778ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 21:48:05	1015ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 23:54:42	790ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 21:32:00	2923ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 19:18:18	1179ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 01:40:12	744ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 07:27:00	880ms	2 NS 1 A 1 MX	🔒 Secure	View