onhklinikken.dk

Records from scan: 2026-10-21 15:33:26  ·  452ms total  ·  last checked 2026-10-23 22:16 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

onhklinikken.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 25 January 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 3.174.18.31 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by mx1.onlinemail.io, mx2.onlinemail.io. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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   21ms
NameserverIP addressesPTRASN / 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   27ms
IPTTLPTRASNISP / OrgCIDRCountryCity
3.174.18.31 3600s server-3-174-18-31.cph50.r.cloudfront.net AS16509 Amazon.com, Inc. 3.128.0.0/10 🇺🇸 United States —

📧 MX Records#

2 records   32ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.onlinemail.io 185.21.42.12 mx1.onlinemail.io AS48854 team.blue Denmark A/S
20 3600s mx2.onlinemail.io 46.36.208.16 mx2.onlinemail.io AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover-mf.onlinemail.io → 185.21.40.62
🔶 Autoconfigautoconfig-mf.onlinemail.io → 185.21.40.62

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   86ms
TXT Record
v=spf1 include:spf.onlinemail.io -all

✉️ SPF#

PolicyRecord (onhklinikken.dk)
-all (hard fail) v=spf1 include:spf.onlinemail.io -all

📨 DMARC#

PolicyRecord (_dmarc.onhklinikken.dk)
p=none (monitor only) v=DMARC1; p=none;

📬 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 2026-10-21 15:33:26
www CNAMEd2lktm9q4hx5th.cloudfront.net (all on cloudfront.net)
www vs bare domainSame network
onhklinikken.dk: 3.174.18.31 (AS16509)
www.onhklinikken.dk: 3.174.18.125 3.174.18.31 3.174.18.50 3.174.18.96 (AS16509)
WildcardNo
Denial of existenceNSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

101ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

18ms
FieldValue
Serial2026092101
Primary NS (MNAME)ns1.curanet.dk
Responsible (RNAME)hostmaster@curanet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-11 08:22:50
FieldValue
RegistrarCURANET A/S
Registered2026-01-25
Expires2027-01-24 (91d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
21ms
A
27ms
MX
32ms
AAAA
22ms
TXT
86ms
CAA
33ms
HTTPS
20ms
TLSA
80ms
SOA
18ms
MTA-STS
30ms
DNSSEC
101ms
SRV
30ms
Total
452ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-21 15:33:26 shown 452ms 2 NS 1 A 2 MX 🔒 Secure
2026-09-21 16:20:17 509ms 2 NS 1 A 2 MX 🔒 Secure
2026-09-21 08:18:36 909ms 2 NS 1 A 2 MX 🔓 Insecure
2026-08-25 14:16:31 782ms 3 NS 4 A 0 MX 🔓 Insecure
2026-06-26 23:29:34 2395ms 3 NS 4 A 0 MX 🔓 Insecure
2026-06-25 19:33:14 2329ms 3 NS 4 A 0 MX 🔓 Insecure
2026-06-25 11:10:42 1208ms 3 NS 4 A 0 MX 🔓 Insecure
2026-06-17 11:43:40 1340ms 3 NS 4 A 0 MX 🔓 Insecure
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