html24.dk DNS records

🖥️ Nameservers2 records 94ms

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 89ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
49.13.238.204	—	static.204.238.13.49.clients.your-server.de	AS24940	Hetzner Online GmbH	49.12.0.0/15	🇩🇪 Germany	Nuremberg

📧 MX Records1 records 80ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	html24-dk.mail.protection.outlook.com	2a01:111:f403:ca04::f 2a01:111:f403:ca09::1 2a01:111:f403:ca09::9 2a01:111:f403:ca09::f 52.101.68.18 52.101.68.32 52.101.73.1 52.101.73.8	mail-db7pr03cu00507.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am0pr04cu00500.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records4 records 214ms

TXT Record
google-site-verification=2n7g3CnKEOFWQ7k5mDuv7_PU8tzRIWyamzJsU1DjXeA
google-site-verification=AJP7uwQZtCN9UbjgPuLrpO_GpnaU5GxfcVRqOeNEvLY
Sendinblue-code:0a6a67053b001c878fcb16d60cb5e498
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (html24.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.html24.dk)
p=quarantine	v=DMARC1; p=quarantine; fo=1; rua=mailto:dmarc@mailinblue.com!10m,mailto:rua+html24.dk@dmarc.barracudanetworks.com; ruf=mailto:dmarc@mailinblue.com!10m,mailto:ruf+html24.dk@dmarc.barracudanetworks.com

📬 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)

🔐 DNSSEC334ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA90ms

Field	Value
Serial	2026060401
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

94ms

A

89ms

MX

80ms

AAAA

93ms

TXT

214ms

CAA

82ms

HTTPS

81ms

TLSA

617ms

SOA

90ms

MTA-STS

83ms

DNSSEC

334ms

SRV

0ms

Total

1591ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 04:40:00	1369ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 08:16:38	794ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 08:16:36	1277ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 22:49:49	1936ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 22:47:32	707ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 12:04:39	1591ms	2 NS 1 A 1 MX	🔓 Insecure	View