rsnn.dk

📜 Historical scan 2026-08-26 09:53:31  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rsnn.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 2 May 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 164.90.218.205 is hosted by DigitalOcean, LLC (AS14061) in Germany. Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com and 2 more. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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   91ms
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   77ms
IPTTLPTRASNISP / OrgCIDRCountryCity
164.90.218.205 3600s rsnn.dk AS14061 DigitalOcean, LLC 164.90.192.0/19 🇩🇪 Germany Frankfurt am Main

📧 MX Records#

4 records   48ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.pub.mailpod11-cph3.one.com 104.37.34.230 mx1.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 10800s mx2.pub.mailpod11-cph3.one.com 104.37.34.231 mx2.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 10800s mx3.pub.mailpod11-cph3.one.com 104.37.34.232 mx3.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 10800s mx4.pub.mailpod11-cph3.one.com 104.37.34.233 mx4.pub.mailpod11-cph3.one.com AS51468 One.com A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover164.90.218.205
🔶 Autoconfig164.90.218.205

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-22 21:22:38
www164.90.218.205 (AS14061) (address records, no CNAME)
www vs bare domainSame network
rsnn.dk: 164.90.218.205 (AS14061)
www.rsnn.dk: 164.90.218.205 (AS14061)
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

4 records   241ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 068A81EDC98C58D5D494EDF2924D5F50…

🔐 DNSSEC#

184ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2026082501
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-18 20:55:50
FieldValue
RegistrarONE.COM A/S
Registered2023-05-02
Expires2027-05-01 (189d)

🔗 Same registrant#

4 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
elpriskompas.dkONE.COM A/S
internetkompas.dkONE.COM A/S
priskompas.dkONE.COM A/S
trygøkonomi.dkONE.COM A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
91ms
A
77ms
MX
48ms
AAAA
89ms
TXT
295ms
CAA
54ms
HTTPS
78ms
TLSA
241ms
SOA
0ms
MTA-STS
152ms
DNSSEC
184ms
SRV
124ms
Total
1177ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-22 21:22:38 664ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-16 05:03:44 790ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-10 18:50:46 787ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-09 11:44:38 1003ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-08 10:35:16 1059ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-01 07:42:27 660ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-15 16:44:26 1244ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-13 19:46:20 1249ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-05 16:58:31 1049ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-26 09:53:31 shown 1177ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-23 18:51:02 1503ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-19 06:27:15 4936ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-24 21:50:53 1624ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-20 14:52:11 929ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-20 02:53:35 1669ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-18 03:38:16 838ms 2 NS 1 A 4 MX 🔒 Secure
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