rddata.dk DNS records

🖥️ Nameservers2 records 134ms

Nameserver	IP addresses	PTR	ASN / ISP
meadow.ns.cloudflare.com	108.162.194.51 162.159.38.51 172.64.34.51 2606:4700:50::a29f:2633 2803:f800:50::6ca2:c233 2a06:98c1:50::ac40:2233	meadow.ns.cloudflare.com meadow.ns.cloudflare.com meadow.ns.cloudflare.com meadow.ns.cloudflare.com meadow.ns.cloudflare.com meadow.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
piers.ns.cloudflare.com	108.162.195.16 162.159.44.16 172.64.35.16 2606:4700:58::a29f:2c10 2803:f800:50::6ca2:c310 2a06:98c1:50::ac40:2310	piers.ns.cloudflare.com piers.ns.cloudflare.com piers.ns.cloudflare.com piers.ns.cloudflare.com piers.ns.cloudflare.com piers.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 82ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.6.143	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.155.38	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records2 records 110ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.scannet.dk	46.36.210.150	mx1.scannet.dk	AS48854 team.blue Denmark A/S
20	300s	mx2.scannet.dk	94.231.106.222	mx2.scannet.dk	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	172.67.155.38
🔶 Autoconfig	104.21.6.143

🔷 AAAA Records (IPv6)2 records 59ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:68f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3031::ac43:9b26	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 122ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.6.143,172.67.155.38 ech=AEX+DQBBvQAgACB4SPcxz5KHHzVyyFPVpPxrvPuCKEL4qa/NJEWvZ0EqUwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:68f,2606:4700:3031::ac43:9b26

📝 TXT Records1 records 353ms

TXT Record
v=spf1 a include:spf.scannet.dk ~all

✉️ SPF

Policy	Record (rddata.dk)
~all (soft fail)	v=spf1 a include:spf.scannet.dk ~all

📨 DMARC

Policy	Record (_dmarc.rddata.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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.rddata.dk	12AQw_DH3Q17UCXd8NMitadTNHc34ygtdTvsu2tped4
TXT	_acme-challenge.rddata.dk	55nUH9BuEdm3d1YY8x702C6jKc13lPYCyzvT8kGp1C8

🔗 TLSA / DANE

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

🔐 DNSSEC254ms

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	2413397129
Primary NS (MNAME)	meadow.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 RegistrationWHOIS fetched 2026-08-29 00:09:16

Field	Value
Registrar	A/S SCANNET
Registered	1998-02-16
Expires	2027-07-31 (332d)

📋 WHOIS

⏱️ Lookup Timing

NS

134ms

A

82ms

MX

110ms

AAAA

59ms

TXT

353ms

CAA

128ms

HTTPS

122ms

TLSA

442ms

SOA

0ms

MTA-STS

155ms

DNSSEC

254ms

SRV

173ms

Total

1985ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 00:09:01	1985ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-08-27 20:46:06	3529ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-08-26 20:15:58	993ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-08-24 23:49:35	9995ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-26 18:04:17	532ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-24 03:38:16	564ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-23 09:09:40	1134ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-23 03:10:14	1205ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 22:07:27	2571ms	2 NS 1 A 2 MX	🔒 Secure	View