rdi.dk

Records from scan: 2026-10-13 21:47:58  ·  751ms total  ·  last checked 2026-10-15 23:44 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rdi.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 19 October 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 213.32.244.91 is hosted by Hiper A/S (AS203953) in Denmark. Mail is handled by mail.fraction.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   40ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S

🌍 A Records#

1 records   36ms
IPTTLPTRASNISP / OrgCIDRCountryCity
213.32.244.91 43200s mail.fraction.dk AS203953 Hiper A/S 213.32.240.0/21 🇩🇰 Denmark Copenhagen

📧 MX Records#

1 records   33ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.fraction.dk 213.32.244.91 mail.fraction.dk AS203953 Hiper A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover213.32.244.91
🔶 Autoconfigrdi.dk → 213.32.244.91

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   133ms
TXT Record
v=spf1 a:mail.fraction.dk -all

✉️ SPF#

PolicyRecord (rdi.dk)
-all (hard fail) v=spf1 a:mail.fraction.dk -all

📨 DMARC#

PolicyRecord (_dmarc.rdi.dk)
p=quarantine v=DMARC1; p=quarantine; pct=100; rua=mailto:dmarc-rua@rdi.dk; ruf=mailto:dmarc-ruf@rdi.dk

📬 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#

checked 2026-10-13 21:47:58
www CNAMErdi.dk (all on rdi.dk)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.rdi.dk rdi.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

109ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

31ms
FieldValue
Serial2026101301
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-12 06:58:12
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2006-10-19
Expires2026-10-31 (14d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
40ms
A
36ms
MX
33ms
AAAA
41ms
TXT
133ms
CAA
43ms
HTTPS
31ms
TLSA
90ms
SOA
31ms
MTA-STS
48ms
DNSSEC
109ms
SRV
56ms
Total
751ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-13 21:47:58 shown 751ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-03 02:27:30 517ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-24 23:37:57 4571ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-23 22:41:28 679ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-18 19:01:18 8674ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-26 13:43:46 730ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-24 02:44:39 1171ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-22 22:51:24 673ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-19 15:07:24 835ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-18 01:43:57 840ms 2 NS 1 A 1 MX 🔒 Secure
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