rddata.dk

📜 Historical scan 2026-10-01 03:45:23 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rddata.dk is a .dk domain served by 2 nameservers (meadow.ns.cloudflare.com, piers.ns.cloudflare.com). It was registered on 16 February 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.6.143 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.scannet.dk, mx2.scannet.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 42ms

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 Records#

2 records 36ms

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 Records#

2 records 39ms

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	104.21.6.143
🔶 Autoconfig	172.67.155.38

🔷 AAAA Records (IPv6)#

2 records 40ms

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 Records#

1 records 44ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.6.143,172.67.155.38 ech=AEX+DQBBJwAgACC1gAs7SPXgb6WUAb5+aX6R6aWs2Ms7dQ85GugS6PsoGAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:68f,2606:4700:3031::ac43:9b26

📝 TXT Records#

1 records 170ms

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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-07 19:04:34

www	104.21.6.143 172.67.155.38 2606:4700:3031::6815:68f 2606:4700:3031::ac43:9b26 (AS13335) (address records, no CNAME)
www vs bare domain	Same network rddata.dk: 104.21.6.143 172.67.155.38 2606:4700:3031::6815:68f 2606:4700:3031::ac43:9b26 (AS13335) www.rddata.dk: 104.21.6.143 172.67.155.38 2606:4700:3031::6815:68f 2606:4700:3031::ac43:9b26 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

56ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

37ms

Field	Value
Serial	2414947934
Primary NS (MNAME)	meadow.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-15 02:00:18

Field	Value
Registrar	A/S SCANNET
Registered	1998-02-16
Expires	2027-07-31 (284d)

🔗 Same registrant#

15 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
avansia.dk	Punktum dk A/S (direct)
badgy.dk	Punktum dk A/S (direct)
billetprinter.dk	Punktum dk A/S (direct)
cardonline.dk	Punktum dk A/S (direct)
cardpresso.dk	Punktum dk A/S (direct)
edikio.dk	Punktum dk A/S (direct)
evolis.dk	Punktum dk A/S (direct)
fotoautomater.dk	Punktum dk A/S (direct)
håndværkerid.dk	Punktum dk A/S (direct)
håndværkeridkort.dk	Punktum dk A/S (direct)
plastkort.dk	Punktum dk A/S (direct)
plastkortprinter.dk	Punktum dk A/S (direct)
primacy.dk	Punktum dk A/S (direct)
priskort.dk	Punktum dk A/S (direct)
prisprinter.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

42ms

36ms

39ms

AAAA

40ms

TXT

170ms

CAA

33ms

HTTPS

44ms

TLSA

56ms

SOA

37ms

MTA-STS

71ms

DNSSEC

56ms

SRV

57ms

Total

479ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 19:04:34	459ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-01 03:45:23 shown	479ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-19 03:06:32	1202ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-14 13:07:59	3476ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-07 12:08:48	1010ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-29 00:09:01	1985ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-27 20:46:06	3529ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-26 20:15:58	993ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-24 23:49:35	9995ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-26 18:04:17	532ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-24 03:38:16	564ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-23 09:09:40	1134ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-23 03:10:14	1205ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 22:07:27	2571ms	2 NS 1 A 2 MX	🔒 Secure