top20.dk DNS records

🖥️ Nameservers2 records 63ms

Nameserver	IP addresses	PTR	ASN / ISP
heather.ns.cloudflare.com	108.162.192.161 172.64.32.161 173.245.58.161 2606:4700:50::adf5:3aa1 2803:f800:50::6ca2:c0a1 2a06:98c1:50::ac40:20a1	heather.ns.cloudflare.com heather.ns.cloudflare.com heather.ns.cloudflare.com heather.ns.cloudflare.com heather.ns.cloudflare.com heather.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
luke.ns.cloudflare.com	108.162.193.200 172.64.33.200 173.245.59.200 2606:4700:58::adf5:3bc8 2803:f800:50::6ca2:c1c8 2a06:98c1:50::ac40:21c8	luke.ns.cloudflare.com luke.ns.cloudflare.com luke.ns.cloudflare.com luke.ns.cloudflare.com luke.ns.cloudflare.com luke.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 62ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.49.106	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.189.191	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records2 records 63ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.netim.net	185.26.106.244 185.26.106.244	mx1.netim.net mx1.myservices.email	AS24935 Eurofiber France SAS AS24935 Eurofiber France SAS
10	300s	mx2.netim.net	185.26.105.163 185.26.105.163	mx2.myservices.email mx2.netim.net	AS24935 Eurofiber France SAS AS24935 Eurofiber France SAS

🔷 AAAA Records (IPv6)2 records 90ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:bdbf	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:316a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 68ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.49.106,172.67.189.191 ech=AEX+DQBB3gAgACAozdg6TF+IOLutI2raZBDRPBvAjRJn2ExG9kdRfnpPIAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:bdbf,2606:4700:3035::6815:316a

📝 TXT Records1 records 218ms

TXT Record
v=spf1 ip4:185.26.104.0/22 ~all

✉️ SPF

Policy	Record (top20.dk)
~all (soft fail)	v=spf1 ip4:185.26.104.0/22 ~all

📨 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)

🔐 DNSSEC2071ms

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	2412172484
Primary NS (MNAME)	heather.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

63ms

A

62ms

MX

63ms

AAAA

90ms

TXT

218ms

CAA

62ms

HTTPS

68ms

TLSA

167ms

SOA

0ms

MTA-STS

69ms

DNSSEC

2071ms

SRV

98ms

Total

2625ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 13:18:48	2625ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-08-22 14:54:54	25167ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-08-15 12:07:32	1407ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-07-12 08:18:40	1498ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-07-02 10:08:16	3743ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-20 01:04:03	620ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-17 13:08:57	3118ms	2 NS 2 A 2 MX	🔓 Insecure	View