osterhojstkro.dk

📜 Historical scan 2026-09-25 16:18:35  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

osterhojstkro.dk is a .dk domain served by 2 nameservers (elaine.ns.cloudflare.com, michael.ns.cloudflare.com). It was registered on 25 October 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.39.129 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.zoho.eu, mx2.zoho.eu and 1 more. The zone is not DNSSEC-signed, has no 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   53ms

🌍 A Records#

2 records   42ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.39.129 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.145.77 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

3 records   41ms

🔷 AAAA Records (IPv6)#

2 records   33ms

🔐 HTTPS Records#

1 records   58ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.39.129,172.67.145.77 ech=AEX+DQBBOwAgACCzDzJzMsljjSqNIJS6VqMe9icCjkWe3EqSyqmWQkhNIQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:914d,2606:4700:3037::6815:2781

📝 TXT Records#

1 records   176ms
TXT Record
v=spf1 a mx +ip4:195.201.83.226 +include:spf.azehosting.net include:zohomail.eu ~all

✉️ SPF#

PolicyRecord (osterhojstkro.dk)
~all (soft fail) v=spf1 a mx +ip4:195.201.83.226 +include:spf.azehosting.net include:zohomail.eu ~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 2026-10-14 12:08:19

✍️ 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: 6/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.osterhojstkro.dk ARnoj94qOQwhzGqSdy7RjXYaKC7laBEyfIP05bv1Igc
TXT _acme-challenge.osterhojstkro.dk CnRRsEDd7shMXxmasRYcjoN8rXwYYH02MuPIW2VIDm4
TXT _acme-challenge.osterhojstkro.dk oIaYuJTAUT9808ivyiHUTuVQPzT_3EwPSAJRGNV4LYE

🔗 TLSA / DANE#

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

🔐 DNSSEC#

133ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2415785840
Primary NS (MNAME)elaine.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-12 15:16:26
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2005-10-25
Expires2027-10-31 (375d)

🔗 Same registrant#

13 domains
📋 WHOIS#

⏱️ Lookup Timing#

NS
53ms
A
42ms
MX
41ms
AAAA
33ms
TXT
176ms
CAA
39ms
HTTPS
58ms
TLSA
1176ms
SOA
0ms
MTA-STS
55ms
DNSSEC
133ms
SRV
67ms
Total
2446ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-14 12:08:19 2017ms 2 NS 2 A 3 MX 🔓 Insecure
2026-09-26 16:35:37 998ms 2 NS 2 A 3 MX 🔓 Insecure
2026-09-25 16:18:35 shown 2446ms 2 NS 2 A 3 MX 🔓 Insecure
2026-09-19 07:26:02 1097ms 2 NS 2 A 3 MX 🔓 Insecure
2026-08-16 13:47:35 1115ms 2 NS 2 A 3 MX 🔓 Insecure
2026-07-27 17:56:07 10975ms 2 NS 2 A 3 MX 🔓 Insecure
2026-06-28 04:33:17 1347ms 2 NS 2 A 3 MX 🔓 Insecure
2026-06-23 16:16:52 852ms 2 NS 2 A 3 MX 🔓 Insecure
2026-06-19 06:07:27 1258ms 2 NS 2 A 3 MX 🔓 Insecure
2026-06-17 16:53:46 1532ms 2 NS 2 A 3 MX 🔓 Insecure
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