rsks.dk

📜 Historical scan 2026-06-17 22:29:45 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rsks.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 21 July 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.32.65.51 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mail.rsks.dk. 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 476ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 697ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.32.65.51	—	—	AS3292	TDC Holding A/S	193.32.65.0/24	🇩🇰 Denmark	—

📧 MX Records#

1 records 776ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail.rsks.dk	193.32.65.36	mail01.resennet.dk	AS3292 TDC Holding A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 1154ms

TXT Record
v=spf1 include:_spf.resennet.dk -all

✉️ SPF#

Policy	Record (rsks.dk)
-all (hard fail)	v=spf1 include:_spf.resennet.dk -all

📨 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 2026-10-09 04:32:06

www	193.32.65.51 (AS3292) (address records, no CNAME)
www vs bare domain	Same network rsks.dk: 193.32.65.51 (AS3292) www.rsks.dk: 193.32.65.51 (AS3292)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

814ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

696ms

Field	Value
Serial	2025090101
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-07 22:17:13

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2017-07-21
Expires	2027-07-31 (284d)

📋 WHOIS#

⏱️ Lookup Timing#

476ms

697ms

776ms

AAAA

376ms

TXT

1154ms

CAA

655ms

HTTPS

760ms

TLSA

554ms

SOA

696ms

MTA-STS

786ms

DNSSEC

814ms

SRV

805ms

Total

4512ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-08-18 14:30:09	24591ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 22:29:45 shown	4512ms	2 NS 1 A 1 MX	🔒 Secure