openfitapp.dk
Last scanned: 2026-06-25 06:42:03  ·  1695ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   364ms
NameserverIP addressesPTRASN / ISP
ns1.blacknight.com 78.153.212.176 ns1.blacknight.com AS39122 Blacknight Internet Solutions Limited
ns2.blacknight.com 2a01:a8:dc3:3313::aaaa
81.17.254.6		 ns2.blacknight.com
ns2.blacknight.com		 AS39122 Blacknight Internet Solutions Limited
AS39122 Blacknight Internet Solutions Limited
🌍 A Records1 records   396ms
IPTTLPTRASNISP / OrgCIDRCountryCity
78.153.212.172 3600s pemsslpr01.blacknight.com AS39122 Blacknight Internet Solutions Limited 78.153.192.0/19 🇮🇪 Ireland Dublin
📧 MX Records2 records   394ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx0101.titan.email 18.185.146.125
52.29.253.86		 ec2-18-185-146-125.eu-central-1.compute.amazonaws.com
ec2-52-29-253-86.eu-central-1.compute.amazonaws.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
20 3600s mx0102.titan.email 18.185.146.125
52.29.253.86		 ec2-18-185-146-125.eu-central-1.compute.amazonaws.com
ec2-52-29-253-86.eu-central-1.compute.amazonaws.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   725ms
TXT Record
v=spf1 a include:spf.blacknight.ie ~all
✉️ SPF
PolicyRecord (openfitapp.dk)
~all (soft fail) v=spf1 a include:spf.blacknight.ie ~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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC409ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA389ms
FieldValue
Serial1275665677
Primary NS (MNAME)ns1.blacknight.com
Responsible (RNAME)hostmaster@blacknight.com
Refresh14400s
Retry7200s
Expire2419200s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
364ms
A
396ms
MX
394ms
AAAA
386ms
TXT
725ms
CAA
386ms
HTTPS
349ms
TLSA
166ms
SOA
389ms
MTA-STS
356ms
DNSSEC
409ms
SRV
390ms
Total
1695ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-25 06:42:03 1695ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-23 15:33:18 1162ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 00:05:24 1303ms 2 NS 1 A 2 MX ⚠️ Bogus View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone