rentdesk.dk DNS records

🖥️ Nameservers2 records 47ms

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 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.83	3600s	linux33.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	rentdesk-dk.mail.protection.outlook.com	2a01:111:f403:ca04::c 2a01:111:f403:ca09::2 2a01:111:f403:ca09::6 2a01:111:f403:ca09::7 52.101.68.25 52.101.68.39 52.101.73.11 52.101.73.153	mail-db9pr02cu00204.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-as8pr05cu00401.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 → 40.104.116.40
🔶 Autoconfig	185.21.41.83

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records4 records 185ms

TXT Record
brevo-code:600fcfb92780ab1c975d5d1887cee277
google-site-verification=vwckvym_cVkR7Ui6OVF1yOAKmt_HElaDD6d2Zr4MbF0
google-site-verification=xx_aqoTP29w771lQSOAzX1eRK4gg5TRYAwhgWF8LKZA
v=spf1 a:spf.protection.outlook.com a:emsd1.com include:spf.protection.outlook.com include:emsd1.com include:mailgun.org -all

✉️ SPF

Policy	Record (rentdesk.dk)
-all (hard fail)	v=spf1 a:spf.protection.outlook.com a:emsd1.com include:spf.protection.outlook.com include:emsd1.com include:mailgun.org -all

📨 DMARC

Policy	Record (_dmarc.rentdesk.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc_agg@vali.email

📬 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)

🔐 DNSSEC53ms

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

🏷️ SOA30ms

Field	Value
Serial	2026053101
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

47ms

A

34ms

MX

36ms

AAAA

21ms

TXT

185ms

CAA

17ms

HTTPS

27ms

TLSA

484ms

SOA

30ms

MTA-STS

34ms

DNSSEC

53ms

SRV

39ms

Total

1118ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-27 05:40:33	1118ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 23:36:46	926ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 02:24:42	859ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 05:55:42	936ms	2 NS 1 A 1 MX	🔒 Secure	View