rskulturcenter.dk

Records from scan: 2026-10-18 11:09:19  ·  481ms total  ·  last checked 2026-10-19 11:45 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rskulturcenter.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 1 November 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 162.159.140.127 is hosted by Cloudflare, Inc. (AS13335) in United States. Mail is handled by mailscan10.tn-hosting.dk, mailscan11.tn-hosting.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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   33ms
IPTTLPTRASNISP / OrgCIDRCountryCity
162.159.140.127 3600s — AS13335 Cloudflare, Inc. 162.159.128.0/19 🇺🇸 United States —

📧 MX Records#

2 records   32ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mailscan10.tn-hosting.dk 81.161.97.147 mailscan10.tn-hosting.dk AS198944 TN HOSTING ApS
10 3600s mailscan11.tn-hosting.dk 81.161.97.150 mailscan11.tn-hosting.dk AS198944 TN HOSTING ApS

🔷 AAAA Records (IPv6)#

1 records   29ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:7::7d 3600s — AS13335 Cloudflare, Inc. 2606:4700:0:0:0:0:0:0/43 🇺🇸 United States San Francisco

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   63ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 10 443 webmail.tn-hosting.dk

📝 TXT Records#

1 records   147ms
TXT Record
v=spf1 include:spf.mandrillapp.com include:tn-hosting.dk include:servers.mcsv.net -all

✉️ SPF#

PolicyRecord (rskulturcenter.dk)
-all (hard fail) v=spf1 include:spf.mandrillapp.com include:tn-hosting.dk include:servers.mcsv.net -all

📨 DMARC#

PolicyRecord (_dmarc.rskulturcenter.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc@tn-hosting.dk; ruf=mailto:dmarc@tn-hosting.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 2026-10-18 11:09:19
www162.159.140.127 (AS13335) (address records, no CNAME)
www vs bare domainSame network
rskulturcenter.dk: 162.159.140.127 2606:4700:7::7d (AS13335)
www.rskulturcenter.dk: 162.159.140.127 (AS13335)
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found
SelectorCNAMEKey
s1 s1.domainkey.u1018819.wl070.sendgrid.net RSA · ~2048 bit
s2 s2.domainkey.u1018819.wl070.sendgrid.net RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 8/10 · policy: -all

  • warn 8 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

72ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

40ms
FieldValue
Serial2026101701
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-13 04:22:56
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2018-11-01
Expires2026-11-30 (40d)

🔗 Same registrant#

2 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
rskc.dkPunktum dk A/S (direct)
skjernkulturcenter.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
40ms
A
33ms
MX
32ms
AAAA
29ms
TXT
147ms
CAA
43ms
HTTPS
31ms
TLSA
80ms
SOA
40ms
MTA-STS
42ms
DNSSEC
72ms
SRV
63ms
Total
481ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-18 11:09:19 shown 481ms 2 NS 1 A 2 MX 🔒 Secure
2026-10-13 04:13:10 882ms 2 NS 1 A 2 MX 🔒 Secure
2026-10-12 02:25:56 897ms 2 NS 1 A 2 MX 🔒 Secure
2026-10-08 23:25:04 2649ms 2 NS 1 A 2 MX 🔒 Secure
2026-09-23 19:34:01 797ms 2 NS 1 A 2 MX 🔒 Secure
2026-09-01 07:49:09 630ms 2 NS 1 A 2 MX 🔒 Secure
2026-08-16 01:57:32 4884ms 2 NS 1 A 2 MX 🔒 Secure
2026-07-02 21:24:38 9578ms 2 NS 1 A 2 MX 🔒 Secure
2026-06-17 22:02:59 781ms 2 NS 1 A 2 MX 🔒 Secure
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