rentalclass.dk DNS records

🖥️ Nameservers2 records 26ms

Nameserver	IP addresses	PTR	ASN / ISP
dana.ns.cloudflare.com	108.162.192.105 172.64.32.105 173.245.58.105 2606:4700:50::adf5:3a69 2803:f800:50::6ca2:c069 2a06:98c1:50::ac40:2069	dana.ns.cloudflare.com dana.ns.cloudflare.com dana.ns.cloudflare.com dana.ns.cloudflare.com dana.ns.cloudflare.com dana.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
gabe.ns.cloudflare.com	108.162.193.114 172.64.33.114 173.245.59.114 2606:4700:58::adf5:3b72 2803:f800:50::6ca2:c172 2a06:98c1:50::ac40:2172	gabe.ns.cloudflare.com gabe.ns.cloudflare.com gabe.ns.cloudflare.com gabe.ns.cloudflare.com gabe.ns.cloudflare.com gabe.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.62.4	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.217.122	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 34ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:d97a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::6815:3e04	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 34ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.62.4,172.67.217.122 ech=AEX+DQBB7gAgACDjb97KP6YVmnJEmItPXJ+TBePeT87Vjd9IS+KnQbe6dAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:d97a,2606:4700:3033::6815:3e04

📝 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.rentalclass.dk	19byHuvkrYhgBZaxzH0dOuZyZXrpzkJwwvbulD-pPs8
TXT	_acme-challenge.rentalclass.dk	QMHHl0yEkmv2izGIMKTMzSBK4MCnxRT9lJnU5lF817w

🔗 TLSA / DANE

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

🔐 DNSSEC103ms

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	2413237667
Primary NS (MNAME)	dana.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

26ms

A

33ms

MX

35ms

AAAA

34ms

TXT

138ms

CAA

33ms

HTTPS

34ms

TLSA

41ms

SOA

0ms

MTA-STS

48ms

DNSSEC

103ms

SRV

48ms

Total

487ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 15:12:28	487ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-23 14:47:30	886ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-20 12:35:37	988ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-19 08:29:37	1013ms	2 NS 2 A 0 MX	❓ Unknown	View
2026-07-16 12:51:35	9696ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-27 01:00:05	1927ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-22 03:30:45	4167ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-21 00:17:39	1017ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 23:20:02	869ms	2 NS 2 A 0 MX	🔓 Insecure	View