krogholt.dk

📜 Historical scan 2026-06-26 03:05:14  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

krogholt.dk is a .dk domain served by 2 nameservers (kristin.ns.cloudflare.com, marvin.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.6.131 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.krogholt.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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   24ms

🌍 A Records#

2 records   23ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.6.131 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.154.220 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   30ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mail.krogholt.dk 90.184.52.129 x5ab83481.customers.hiper-net.dk AS203953 Hiper A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover104.21.6.131
🔶 Autoconfig172.67.154.220

🔷 AAAA Records (IPv6)#

2 records   40ms

🔐 HTTPS Records#

1 records   42ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.6.131,172.67.154.220 ech=AEX+DQBBvgAgACD24gmTILd0Z/WnkYY5L23kOn2DhJNgCIM2lZufrsppdgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:9adc,2606:4700:3036::6815:683

🔌 SRV Records#

1 records   62ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 cpanelemaildiscovery.cpanel.net

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

PolicyRecord (_dmarc.krogholt.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:1da5959b3ec64e309e5386ad2a1239ab@dmarc-reports.cloudflare.net

📬 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 2026-10-13 01:18:10

✍️ DKIM keys#

3 found
SelectorCNAMEKey
default — RSA · ~2048 bit
selector1 selector1-krogholt-dk._domainkey.cozmosystems.q-v1.dkim.mail.microsoft RSA · ~2048 bit
selector2 selector2-krogholt-dk._domainkey.cozmosystems.q-v1.dkim.mail.microsoft 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.

🔗 TLSA / DANE#

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

🔐 DNSSEC#

94ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

26ms
FieldValue
Serial2407480714
Primary NS (MNAME)kristin.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

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

⏱️ Lookup Timing#

NS
24ms
A
23ms
MX
30ms
AAAA
40ms
TXT
121ms
CAA
37ms
HTTPS
42ms
TLSA
48ms
SOA
26ms
MTA-STS
42ms
DNSSEC
94ms
SRV
62ms
Total
731ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-21 09:45:13 2154ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-17 22:02:50 1477ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-28 06:55:26 836ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-26 23:38:43 1179ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-25 15:52:03 1026ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-19 23:43:19 3373ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-18 11:53:38 16791ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-01 04:53:08 966ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-27 18:32:37 1429ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-26 03:05:14 shown 731ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-22 17:15:10 1200ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-22 15:52:49 2375ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-20 14:26:43 1197ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-18 06:11:15 1340ms 2 NS 2 A 3 MX 🔓 Insecure
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