cflow.dk

📜 Historical scan 2026-09-25 11:14:34 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cflow.dk is a .dk domain served by 4 nameservers (ns1-09.azure-dns.com, ns2-09.azure-dns.net, ns3-09.azure-dns.org and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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#

4 records 40ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1-09.azure-dns.com	13.107.236.9 2603:1061:0:700::9	ns1-09.azure-dns.com ns1-09.azure-dns.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns2-09.azure-dns.net	150.171.21.9 2620:1ec:8ec:700::9	ns2-09.azure-dns.net ns2-09.azure-dns.net	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns3-09.azure-dns.org	204.14.183.9 2a01:111:4000:700::9	ns3-09.azure-dns.org ns3-09.azure-dns.org	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns4-09.azure-dns.info	208.84.5.9 2620:1ec:bda:700::9	ns4-09.azure-dns.info ns4-09.azure-dns.info	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🌍 A Records#

🌍

No A records found

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	4.209.24.199
🔶 Autoconfig	4.209.24.199

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 154ms

TXT Record
Sendinblue-code:d41aee46fe785f19dcef343dbd7af63b
v=spf1 include:spf.sendinblue.com mx ~all

✉️ SPF#

Policy	Record (cflow.dk)
~all (soft fail)	v=spf1 include:spf.sendinblue.com mx ~all

📨 DMARC#

Policy	Record (_dmarc.cflow.dk)
p=none (monitor only)	v=DMARC1; p=none; sp=none; rua=mailto:dmarc@mailinblue.com!10m; ruf=mailto:dmarc@mailinblue.com!10m; rf=afrf; pct=100; ri=86400

📬 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 2026-10-09 09:26:12

www	4.209.24.199 (AS8075) (address records, no CNAME)
www vs bare domain	Only www resolves cflow.dk: no address www.cflow.dk: 4.209.24.199 (AS8075) (all like this)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9082ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	1
Primary NS (MNAME)	ns1-09.azure-dns.com
Responsible (RNAME)	azuredns-hostmaster@microsoft.com
Refresh	3600s
Retry	300s
Expire	2419200s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

40ms

50ms

35ms

AAAA

32ms

TXT

154ms

CAA

31ms

HTTPS

38ms

TLSA

44ms

SOA

0ms

MTA-STS

57ms

DNSSEC

9082ms

SRV

57ms

Total

9374ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 09:26:12	433ms	4 NS 0 A 0 MX	🔓 Insecure
2026-10-01 00:34:55	639ms	4 NS 0 A 0 MX	🔓 Insecure
2026-09-30 09:31:41	343ms	4 NS 0 A 0 MX	🔓 Insecure
2026-09-25 11:14:34 shown	9374ms	4 NS 0 A 0 MX	🔓 Insecure
2026-09-01 21:17:57	492ms	4 NS 0 A 0 MX	🔓 Insecure
2026-08-28 01:49:15	576ms	4 NS 0 A 0 MX	🔓 Insecure
2026-08-26 01:52:30	556ms	4 NS 0 A 0 MX	🔓 Insecure
2026-06-30 23:44:28	662ms	4 NS 0 A 0 MX	🔓 Insecure
2026-06-25 16:50:19	703ms	4 NS 0 A 0 MX	🔓 Insecure
2026-06-22 03:04:36	2707ms	4 NS 0 A 0 MX	🔓 Insecure
2026-06-21 00:01:01	1036ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 14:26:08	2455ms	4 NS 0 A 0 MX	🔓 Insecure
2026-06-16 20:10:25	329ms	4 NS 0 A 0 MX	🔓 Insecure