fasterholt.dk DNS records

🖥️ Nameservers2 records 57ms

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 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.254	60s	linux32.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 56ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	60s	fasterholt-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::5 2a01:111:f403:ca09::20 2a01:111:f403:ca09::d 52.101.103.140 52.101.103.143 52.101.73.1 52.101.73.8	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db3pr0202cu00205.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-miypr03cu00107.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

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 258ms

TXT Record
MS=ms91586805
v=spf1 mx include:_spf.mail.dlx.dk include:spf.protection.outlook.com include:spf.mandrillapp.com ~all

✉️ SPF

Policy	Record (fasterholt.dk)
~all (soft fail)	v=spf1 mx include:_spf.mail.dlx.dk include:spf.protection.outlook.com include:spf.mandrillapp.com ~all

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.fasterholt.dk	ab3e9c07-a5d6-4c0f-978f-e833ce7253a0.auth.acme-dns.io
TXT	ab3e9c07-a5d6-4c0f-978f-e833ce7253a0.auth.acme-dns.io	JlZv0HRqBsEotKjSN00OPY6bUvBY5rHPOqdz5S0kVyM
TXT	ab3e9c07-a5d6-4c0f-978f-e833ce7253a0.auth.acme-dns.io	qZtlPHqUSY77SFkzWhdvRyiqQhOk1MFTGZR2bC68xTA

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC106ms

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

🏷️ SOA0ms

Field	Value
Serial	2026070601
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

57ms

A

51ms

MX

56ms

AAAA

47ms

TXT

258ms

CAA

40ms

HTTPS

57ms

TLSA

317ms

SOA

0ms

MTA-STS

87ms

DNSSEC

106ms

SRV

71ms

Total

1176ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 09:10:14	1176ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-06 15:43:54	6626ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 10:59:14	800ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-30 13:13:28	762ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-27 10:20:40	2138ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-26 12:15:34	1178ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-25 04:40:04	1378ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-24 13:08:12	1024ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-24 05:13:07	1169ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 09:29:36	1263ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-17 09:26:45	4271ms	2 NS 2 A 1 MX	🔓 Insecure	View