rentabrain.dk DNS records

🖥️ Nameservers2 records 39ms

Nameserver	IP addresses	PTR	ASN / ISP
novalee.ns.cloudflare.com	108.162.194.182 162.159.38.182 172.64.34.182 2606:4700:50::a29f:26b6 2803:f800:50::6ca2:c2b6 2a06:98c1:50::ac40:22b6	novalee.ns.cloudflare.com novalee.ns.cloudflare.com novalee.ns.cloudflare.com novalee.ns.cloudflare.com novalee.ns.cloudflare.com novalee.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
tim.ns.cloudflare.com	108.162.193.145 172.64.33.145 173.245.59.145 2606:4700:58::adf5:3b91 2803:f800:50::6ca2:c191 2a06:98c1:50::ac40:2191	tim.ns.cloudflare.com tim.ns.cloudflare.com tim.ns.cloudflare.com tim.ns.cloudflare.com tim.ns.cloudflare.com tim.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
104.21.48.252	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.157.26	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 58ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:30fc	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:9d1a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 39ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.48.252,172.67.157.26 ech=AEX+DQBBbAAgACBbHH8lxeApGVZAPFE/+kMnvt8VqnfAnQTfxZVRsoPyKQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:30fc,2606:4700:3036::ac43:9d1a

📝 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

🔗 TLSA / DANE

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

🔐 DNSSEC63ms

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	2408565842
Primary NS (MNAME)	novalee.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

46ms

MX

30ms

AAAA

58ms

TXT

223ms

CAA

30ms

HTTPS

39ms

TLSA

49ms

SOA

0ms

MTA-STS

49ms

DNSSEC

63ms

SRV

68ms

Total

891ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-04 19:32:33	891ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-29 01:49:04	847ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 07:24:27	680ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-24 10:04:56	906ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 22:17:32	1072ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 19:22:02	1382ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 14:24:31	675ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-19 02:23:16	4064ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 13:54:24	1923ms	4 NS 1 A 1 MX	🔓 Insecure	View