okrs.dk

📜 Historical scan 2026-06-22 18:48:16  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

okrs.dk is a .dk domain served by 2 nameservers (ns1.krystal.uk, ns2.krystal.uk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.72.2.88 is hosted by Krystal Hosting Ltd (AS12488) in United Kingdom. Mail is handled by mx1.krystal.uk, mx2.krystal.uk. The zone is not DNSSEC-signed, 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   144ms
NameserverIP addressesPTRASN / ISP
ns1.krystal.uk 77.72.0.11 ns1.krystal.uk AS12488 Krystal Hosting Ltd
ns2.krystal.uk 139.162.230.184 ns2.krystal.uk AS63949 Akamai Connected Cloud

🌍 A Records#

1 records   121ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.72.2.88 5112s octopus-lon.krystal.uk AS12488 Krystal Hosting Ltd 77.72.0.0/21 🇬🇧 United Kingdom London

📧 MX Records#

2 records   129ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.krystal.uk 185.53.56.44
185.53.56.46		 mx1.strikemail.co.uk
mx1.strikemail.co.uk		 AS12488 Krystal Hosting Ltd
AS12488 Krystal Hosting Ltd
20 3600s mx2.krystal.uk 185.53.56.45
185.53.56.47		 mx2.strikemail.co.uk
mx2.strikemail.co.uk		 AS12488 Krystal Hosting Ltd
AS12488 Krystal Hosting Ltd

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   402ms
TXT Record
v=spf1 include:relay.k.io a mx ip4:77.72.2.88 ~all

✉️ SPF#

PolicyRecord (okrs.dk)
~all (soft fail) v=spf1 include:relay.k.io a mx ip4:77.72.2.88 ~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 2026-10-07 20:58:13
www CNAMEokrs.dk (all on okrs.dk)
www vs bare domainSame network
okrs.dk: 77.72.2.88 (AS12488)
www.okrs.dk: 77.72.2.88 (AS12488)
WildcardNo

✍️ DKIM keys#

1 found
SelectorCNAMEKey
default — RSA · ~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: 4/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.okrs.dk c3PLLxEipkPSAq07n6rBnWyIsKgMchiLZ7O5CP4Xzy4

🔗 TLSA / DANE#

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

🔐 DNSSEC#

154ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

124ms
FieldValue
Serial2026050601
Primary NS (MNAME)ns1.krystal.uk
Responsible (RNAME)admin@k-validator-octopus-lon.krystal.uk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
144ms
A
121ms
MX
129ms
AAAA
92ms
TXT
402ms
CAA
99ms
HTTPS
78ms
TLSA
175ms
SOA
124ms
MTA-STS
132ms
DNSSEC
154ms
SRV
224ms
Total
1158ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-29 20:15:04 1492ms 2 NS 1 A 2 MX 🔓 Insecure
2026-09-27 15:46:31 1539ms 2 NS 1 A 2 MX 🔓 Insecure
2026-09-10 20:48:58 3963ms 2 NS 1 A 2 MX 🔓 Insecure
2026-08-28 04:52:17 3396ms 2 NS 1 A 2 MX 🔓 Insecure
2026-08-27 06:59:58 10089ms 2 NS 1 A 2 MX 🔓 Insecure
2026-08-26 00:59:39 10224ms 2 NS 1 A 2 MX 🔓 Insecure
2026-07-08 19:26:45 1013ms 2 NS 1 A 2 MX 🔓 Insecure
2026-06-26 10:31:58 3128ms 2 NS 1 A 2 MX 🔓 Insecure
2026-06-22 18:48:16 shown 1158ms 2 NS 1 A 2 MX 🔓 Insecure
2026-06-21 03:57:49 1312ms 2 NS 1 A 2 MX 🔓 Insecure
2026-06-21 01:23:01 913ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 13:17:49 2793ms 2 NS 1 A 2 MX 🔓 Insecure
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