flowheart.dk
Last scanned: 2026-09-03 02:33:12  ·  9867ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   166ms
NameserverIP addressesPTRASN / ISP
ns1-04.azure-dns.com 13.107.236.4
2603:1061:0:700::4		 ns1-04.azure-dns.com
ns1-04.azure-dns.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
ns2-04.azure-dns.net 150.171.21.4
2620:1ec:8ec:700::4		 ns2-04.azure-dns.net
ns2-04.azure-dns.net		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
ns3-04.azure-dns.org 204.14.183.4
2a01:111:4000:700::4		 ns3-04.azure-dns.org
ns3-04.azure-dns.org		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
ns4-04.azure-dns.info 208.84.5.4
2620:1ec:bda:700::4		 ns4-04.azure-dns.info
ns4-04.azure-dns.info		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
🌍 A Records1 records   103ms
IPTTLPTRASNISP / OrgCIDRCountryCity
108.142.5.142 3600s — AS8075 Microsoft Corporation 108.140.0.0/14 🇳🇱 The Netherlands Amsterdam
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records3 records   643ms
TXT Record
_tcyzdngorszvk5r5oy0r6on0offja1r
ms-domain-verification=eab456a6-4829-450e-b95c-d3f4d354f2e4
v=spf1 include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (flowheart.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com -all
📨 DMARC
PolicyRecord (_dmarc.flowheart.dk)
p=quarantine v=DMARC1; p=quarantine; pct=100; rua=mailto:dmarc@flowheart.dk
📬 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)
🔐 DNSSEC9143ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial1
Primary NS (MNAME)ns1-04.azure-dns.com
Responsible (RNAME)azuredns-hostmaster@microsoft.com
Refresh3600s
Retry300s
Expire2419200s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
166ms
A
103ms
MX
155ms
AAAA
66ms
TXT
643ms
CAA
148ms
HTTPS
83ms
TLSA
52ms
SOA
0ms
MTA-STS
130ms
DNSSEC
9143ms
SRV
216ms
Total
9867ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-03 02:33:12 9867ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-08-26 22:39:30 555ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-17 10:13:16 553ms 4 NS 1 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone