min-klasse.dk DNS records

🖥️ Nameservers2 records 83ms

Nameserver	IP addresses	PTR	ASN / ISP
adi.ns.cloudflare.com	108.162.192.56 172.64.32.56 173.245.58.56 2606:4700:50::adf5:3a38 2803:f800:50::6ca2:c038 2a06:98c1:50::ac40:2038	adi.ns.cloudflare.com adi.ns.cloudflare.com adi.ns.cloudflare.com adi.ns.cloudflare.com adi.ns.cloudflare.com adi.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
max.ns.cloudflare.com	108.162.193.132 172.64.33.132 173.245.59.132 2606:4700:58::adf5:3b84 2803:f800:50::6ca2:c184 2a06:98c1:50::ac40:2184	max.ns.cloudflare.com max.ns.cloudflare.com max.ns.cloudflare.com max.ns.cloudflare.com max.ns.cloudflare.com max.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.33.177	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.147.172	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records5 records 78ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	120s	aspmx.l.google.com	173.194.222.26 2a00:1450:4010:c0a::1a 2a00:1450:4010:c0a::1a	lo-in-f26.1e100.net lm-in-x1a.1e100.net lm-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	120s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	120s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1b	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	120s	alt3.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	120s	alt4.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1b	tp-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)2 records 74ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:93ac	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:21b1	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 79ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.33.177,172.67.147.172 ech=AEX+DQBB0gAgACCY23AJFaxEhZtwKx1UNyKwjHLeaIbG6J22qyZ4Km+RbQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:93ac,2606:4700:3035::6815:21b1

📝 TXT Records1 records 199ms

TXT Record
v=spf1 include:_spf.google.com include:sendgrid.net ~all

✉️ SPF

Policy	Record (min-klasse.dk)
~all (soft fail)	v=spf1 include:_spf.google.com include:sendgrid.net ~all

📨 DMARC

Policy	Record (_dmarc.min-klasse.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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)

🔐 DNSSEC108ms

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	2412919146
Primary NS (MNAME)	adi.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

83ms

A

46ms

MX

78ms

AAAA

74ms

TXT

199ms

CAA

54ms

HTTPS

79ms

TLSA

103ms

SOA

0ms

MTA-STS

79ms

DNSSEC

108ms

SRV

90ms

Total

1074ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 19:17:41	1074ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-08-23 18:04:11	1484ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-08-22 17:39:39	11701ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-08-13 22:12:45	6622ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-08-10 14:27:51	5726ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-08-08 06:00:34	18396ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-07-16 04:43:07	2092ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-07-12 07:00:18	2180ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-07-08 17:02:08	2263ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-06-27 19:00:03	983ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-06-23 10:37:34	987ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 14:45:07	816ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-06-17 13:20:17	1107ms	2 NS 2 A 5 MX	🔓 Insecure	View