maduro.dk DNS records

🖥️ Nameservers2 records 39ms

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 28ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
168.119.39.216	3600s	cloud4.websitecare.dk	AS24940	Hetzner Online GmbH	168.119.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records1 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	maduro-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::f 2a01:111:f403:ca09::4 2a01:111:f403:ca09::7	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.101.27.80
🔶 Autoconfig	autoconfig-mf.onlinemail.io → 185.21.40.62

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 262ms

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

📝 TXT Records2 records 156ms

TXT Record
google-site-verification=nLErOWJ657PsJtaRNs48wvJPmG7Co_yo2lAk1yVUiMk
v=spf1 ip4:168.119.39.216 include:spf.onlinemail.io include:spf.protection.outlook.com include:spf.curanet.dk -all

✉️ SPF

Policy	Record (maduro.dk)
-all (hard fail)	v=spf1 ip4:168.119.39.216 include:spf.onlinemail.io include:spf.protection.outlook.com include:spf.curanet.dk -all

📨 DMARC

Policy	Record (_dmarc.maduro.dk)
p=quarantine	v=DMARC1; p=quarantine;

📬 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)

🔐 DNSSEC77ms

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

🏷️ SOA89ms

Field	Value
Serial	2025082801
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

39ms

A

28ms

MX

39ms

AAAA

39ms

TXT

156ms

CAA

38ms

HTTPS

81ms

TLSA

338ms

SOA

89ms

MTA-STS

73ms

DNSSEC

77ms

SRV

262ms

Total

998ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-25 08:45:40	998ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 00:21:03	2175ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 16:47:28	1133ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 10:55:01	972ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 05:15:44	710ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 20:17:53	802ms	2 NS 1 A 1 MX	🔒 Secure	View