bestinclass.dk DNS records

🖥️ Nameservers2 records 27ms

Nameserver	IP addresses	PTR	ASN / ISP
demi.ns.cloudflare.com	108.162.192.95 172.64.32.95 173.245.58.95 2606:4700:50::adf5:3a5f 2803:f800:50::6ca2:c05f 2a06:98c1:50::ac40:205f	demi.ns.cloudflare.com demi.ns.cloudflare.com demi.ns.cloudflare.com demi.ns.cloudflare.com demi.ns.cloudflare.com demi.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
roman.ns.cloudflare.com	108.162.195.103 162.159.44.103 172.64.35.103 2606:4700:58::a29f:2c67 2803:f800:50::6ca2:c367 2a06:98c1:50::ac40:2367	roman.ns.cloudflare.com roman.ns.cloudflare.com roman.ns.cloudflare.com roman.ns.cloudflare.com roman.ns.cloudflare.com roman.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.15.69	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.161.233	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 24ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3036::6815:f45	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:a1e9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 29ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.15.69,172.67.161.233 ech=AEX+DQBBKwAgACBZMzmi92S55TkOZ1fj2EwjzMk54Bu4d2qWP/dP5daBcQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:f45,2606:4700:3036::ac43:a1e9

📝 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.bestinclass.dk	-H5PDsTUq0_agVaXHtXdnFfOrZ61mv54Oc1r_Lp7dTo
TXT	_acme-challenge.bestinclass.dk	UZpt_12k9dKs6AoSsgW572W8mchmsQXiJ4DG7U4Gxf4

🔗 TLSA / DANE

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

🔐 DNSSEC100ms

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	2413675896
Primary NS (MNAME)	demi.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

27ms

A

30ms

MX

28ms

AAAA

24ms

TXT

138ms

CAA

26ms

HTTPS

29ms

TLSA

39ms

SOA

0ms

MTA-STS

46ms

DNSSEC

100ms

SRV

42ms

Total

3799ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 21:23:36	3799ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-27 04:01:52	10190ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-04 14:24:50	4869ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-29 03:05:41	2088ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-27 04:47:07	1794ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-25 05:53:50	880ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-21 01:31:10	1934ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 18:32:06	10257ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 14:24:59	536ms	4 NS 1 A 1 MX	🔓 Insecure	View