sund-sult.dk DNS records

🖥️ Nameservers2 records 39ms

Nameserver	IP addresses	PTR	ASN / ISP
frida.ns.cloudflare.com	108.162.194.137 162.159.38.137 172.64.34.137 2606:4700:50::a29f:2689 2803:f800:50::6ca2:c289 2a06:98c1:50::ac40:2289	frida.ns.cloudflare.com frida.ns.cloudflare.com frida.ns.cloudflare.com frida.ns.cloudflare.com frida.ns.cloudflare.com frida.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
marek.ns.cloudflare.com	108.162.193.202 172.64.33.202 173.245.59.202 2606:4700:58::adf5:3bca 2803:f800:50::6ca2:c1ca 2a06:98c1:50::ac40:21ca	marek.ns.cloudflare.com marek.ns.cloudflare.com marek.ns.cloudflare.com marek.ns.cloudflare.com marek.ns.cloudflare.com marek.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.20.179	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.194.9	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 40ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:14b3	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:c209	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 51ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.20.179,172.67.194.9 ech=AEX+DQBBRwAgACDPbTCWcV+McLVVNspbOGWAbzzTs7tbSKf0Ltkd1UPwPAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:14b3,2606:4700:3033::ac43:c209

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 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
TXT	_acme-challenge.sund-sult.dk	JbJdZk4enxG1H9DLdpq_UYEcFsdheJjqLOYFj3-VOs4
TXT	_acme-challenge.sund-sult.dk	t-619oXWERNDYkWfgrf0n1ODjk1WU1LE2le_pnKPUlI

🔗 TLSA / DANE

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

🔐 DNSSEC99ms

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

🏷️ SOA0ms

Field	Value
Serial	2413675344
Primary NS (MNAME)	frida.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

39ms

A

36ms

MX

40ms

AAAA

40ms

TXT

187ms

CAA

56ms

HTTPS

51ms

TLSA

48ms

SOA

0ms

MTA-STS

72ms

DNSSEC

99ms

SRV

68ms

Total

1243ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 02:51:33	1243ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-03 14:48:43	6370ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-30 01:27:48	986ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-28 13:26:42	841ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-28 11:35:05	1862ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-28 07:02:05	1026ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-23 13:04:08	1064ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-23 04:45:08	1212ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 08:40:06	1156ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 17:38:14	867ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 14:06:24	1790ms	4 NS 1 A 1 MX	🔓 Insecure	View