rddata.dk

📜 Historical scan 2026-08-26 20:15:58  ·  ← 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   28ms
NameserverIP addressesPTRASN / 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   30ms
IPTTLPTRASNISP / OrgCIDRCountryCity
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   23ms
PriorityTTLMail ServerIP addressesPTRASN
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#

ServiceCNAME / IP
🔷 Autodiscover104.21.6.143
🔶 Autoconfig104.21.6.143

🔷 AAAA Records (IPv6)#

2 records   32ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
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   32ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.6.143,172.67.155.38 ech=AEX+DQBBRgAgACDgaNOvAMvElhFmdVdE2XGFNVk0aUo60AWhRKS1DACgUAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:68f,2606:4700:3031::ac43:9b26

📝 TXT Records#

1 records   129ms
TXT Record
v=spf1 a include:spf.scannet.dk ~all

✉️ SPF#

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

📨 DMARC#

PolicyRecord (_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
www104.21.6.143 172.67.155.38 2606:4700:3031::6815:68f 2606:4700:3031::ac43:9b26 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
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)

🔐 DNSSEC#

100ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2413069277
Primary NS (MNAME)meadow.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-15 02:00:18
FieldValue
RegistrarA/S SCANNET
Registered1998-02-16
Expires2027-07-31 (285d)

🔗 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).

DomainRegistrar
avansia.dkPunktum dk A/S (direct)
badgy.dkPunktum dk A/S (direct)
billetprinter.dkPunktum dk A/S (direct)
cardonline.dkPunktum dk A/S (direct)
cardpresso.dkPunktum dk A/S (direct)
edikio.dkPunktum dk A/S (direct)
evolis.dkPunktum dk A/S (direct)
fotoautomater.dkPunktum dk A/S (direct)
håndværkerid.dkPunktum dk A/S (direct)
håndværkeridkort.dkPunktum dk A/S (direct)
plastkort.dkPunktum dk A/S (direct)
plastkortprinter.dkPunktum dk A/S (direct)
primacy.dkPunktum dk A/S (direct)
priskort.dkPunktum dk A/S (direct)
prisprinter.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
28ms
A
30ms
MX
23ms
AAAA
32ms
TXT
129ms
CAA
24ms
HTTPS
32ms
TLSA
42ms
SOA
0ms
MTA-STS
53ms
DNSSEC
100ms
SRV
52ms
Total
993ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-07 19:04:34 459ms 2 NS 2 A 2 MX 🔓 Insecure
2026-10-01 03:45:23 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 shown 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
dhd.dk [/] search Domains, Hosts & DNS — .dk zone