flexbiz365.dk

📜 Historical scan 2026-06-17 09:18:56 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

flexbiz365.dk is a .dk domain served by 4 nameservers (ns1.quickdns.dk, ns2.quickdns.dk, ns3.quickdns.dk and 1 more). It was registered on 5 April 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by flexbiz365-dk.mail.protection.outlook.com. 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 110ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.quickdns.dk	—	—	—
ns2.quickdns.dk	—	—	—
ns3.quickdns.dk	—	—	—
ns4.quickdns.dk	—	—	—

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 143ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	flexbiz365-dk.mail.protection.outlook.com	52.101.68.8 52.101.73.16 52.101.73.2 52.101.73.4	mail-du0pr03cu00100.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-am0pr83cu00404.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 474ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (flexbiz365.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.flexbiz365.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc_agg@vali.email;

📬 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 2026-10-26 13:13:16

www CNAME	flexbiz365.sharepoint.com.opts-https.redirect.center (all on redirect.center) → 54.84.55.102 (AS14618)
www vs bare domain	Same network flexbiz365.dk: 54.84.55.102 (AS14618) www.flexbiz365.dk: 54.84.55.102 (AS14618)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

302ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

91ms

Field	Value
Serial	2025091203
Primary NS (MNAME)	ns1.quickdns.dk
Responsible (RNAME)	hostmaster@quickdns.dk
Refresh	14400s
Retry	7200s
Expire	2415600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-14 08:27:56

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2014-04-05
Expires	2030-04-30 (1281d)

📋 WHOIS#

⏱️ Lookup Timing#

110ms

100ms

143ms

AAAA

144ms

TXT

474ms

CAA

128ms

HTTPS

108ms

TLSA

274ms

SOA

91ms

MTA-STS

154ms

DNSSEC

302ms

SRV

0ms

Total

1638ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-26 13:13:16	1121ms	4 NS 1 A 1 MX	🔓 Insecure
2026-10-24 01:58:04	876ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-28 06:28:38	1429ms	4 NS 1 A 1 MX	🔓 Insecure
2026-07-02 01:26:42	1548ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-17 09:18:56 shown	1638ms	4 NS 0 A 1 MX	🔓 Insecure