lustcopenhagen.dk DNS records

🖥️ Nameservers2 records 31ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.scannet2.dk	185.25.141.9 2a02:2339:4006:10d::4171:4171	ns1.scannet.dk ns1.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.scannet2.dk	2a02:2339:1:112:0:5:1:b11 91.197.248.72	ns2.scannet.dk ns2.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records1 records 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.43.15	300s	linux15.scannet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records2 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	eu-esec-01.heimdalsecurity.com	20.50.183.144 20.50.183.146	eu-esec-01.heimdalsecurity.com eu-esec-01.heimdalsecurity.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
10	3600s	eu-esec-02.heimdalsecurity.com	20.50.183.144 20.50.183.146	eu-esec-01.heimdalsecurity.com eu-esec-01.heimdalsecurity.com	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 Records8 records 97ms

TXT Record
_globalsign-domain-verification=d4H9tsk4q-J_MkLuPsKVRpcS2_9Y0rXev4ySBKdHwG
_globalsign-domain-verification=LdsN8_RUFtInH8EgZ32M8Dg3H2djuLIKRtvuXFgxpB
_globalsign-domain-verification=MjWNPP2I3cFypbvaTsBu8JJDf-PTJk3q4QDi-_MeZd
1password-site-verification=I5WNUTO2MFDI7LAMMQRTNCLMQ4
brevo-code:69e48a8ebeab0c90cbbef29dbe2d10a2
globalsign-domain-verification=KAR8BPiOWHQ9Cu-RljboqYFAM7xHNz69KlHOm1fSxG
MS=ms48791487
v=spf1 ip4:194.255.89.228/32 include:mail.zendesk.com include:spf-esec.heimdalsecurity.com include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (lustcopenhagen.dk)
-all (hard fail)	v=spf1 ip4:194.255.89.228/32 include:mail.zendesk.com include:spf-esec.heimdalsecurity.com include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.lustcopenhagen.dk)
p=none (monitor only)	v=DMARC1; p=none;rua=mailto:dmarc@lustcopenhagen.dk

📬 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 / DANE2 records 145ms

Service / Owner	Type	Cert association
SMTP _25._tcp.eu-esec-01.heimdalsecurity.com	DANE-EE · SPKI · SHA-256	2E8933DD6DB99304A5A9D5C4ECDE7B8E…
SMTP _25._tcp.eu-esec-02.heimdalsecurity.com	DANE-EE · SPKI · SHA-256	2E8933DD6DB99304A5A9D5C4ECDE7B8E…

🔐 DNSSEC108ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082601
Primary NS (MNAME)	ns.scannet2.dk
Responsible (RNAME)	hostmaster@scannet.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

31ms

A

33ms

MX

32ms

AAAA

26ms

TXT

97ms

CAA

28ms

HTTPS

25ms

TLSA

145ms

SOA

0ms

MTA-STS

37ms

DNSSEC

108ms

SRV

33ms

Total

689ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 06:46:22	689ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-24 15:08:06	1257ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-27 20:19:22	1694ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-26 02:31:26	3034ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-23 05:31:52	1162ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 02:53:52	645ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-21 20:32:07	1066ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 12:06:21	671ms	2 NS 1 A 2 MX	🔒 Secure	View