flex-a.dk

📜 Historical scan 2026-08-28 11:28:31 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

flex-a.dk is a .dk domain served by 4 nameservers (ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and 1 more). It was registered on 23 December 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 79.125.22.245 is hosted by Amazon.com, Inc. (AS16509) in Ireland. Mail is handled by flexa-dk01b.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no 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 42ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.bdm.microsoftonline.com	13.107.236.208 2603:1061:0:700::d0	ns1-208.azure-dns.com ns1-208.azure-dns.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns2.bdm.microsoftonline.com	150.171.21.208 2620:1ec:8ec:700::d0	ns2-208.azure-dns.net ns2-208.azure-dns.net	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns3.bdm.microsoftonline.com	204.14.183.208 2a01:111:4000:700::d0	ns3-208.azure-dns.org ns3-208.azure-dns.org	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns4.bdm.microsoftonline.com	208.84.5.208 2620:1ec:bda:700::d0	ns4-208.azure-dns.info ns4-208.azure-dns.info	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🌍 A Records#

1 records 48ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
79.125.22.245	3600s	ec2-79-125-22-245.eu-west-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	79.125.0.0/17	🇮🇪 Ireland	Dublin

📧 MX Records#

1 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	flexa-dk01b.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::9 2a01:111:f403:ca09::6 2a01:111:f403:ca48::c 52.101.68.15 52.101.68.39 52.101.73.11 52.101.73.28	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 86ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

3 records 202ms

TXT Record
\"v=spf1 include:spf.ubivox.com -all\"
mscid=go9w44f2zKKNAoD/j5InbvG/nMatZ92GEID6hf1xh8pSu4dL46nqP0fX8to+NwAkg1pRY6JlaRs6eqgj+wUNLQ==
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-11 19:38:37

www	79.125.22.245 (AS16509) (address records, no CNAME)
www vs bare domain	Same network flex-a.dk: 79.125.22.245 (AS16509) www.flex-a.dk: 79.125.22.245 (AS16509)
Wildcard	No

🔎 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#

84ms

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

🏷️ SOA#

0ms

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

📋 Registration#

WHOIS fetched 2026-10-09 10:23:01

Field	Value
Registrar	Simply.com A/S
Registered	2010-12-23
Expires	2026-12-31 (71d)

📋 WHOIS#

⏱️ Lookup Timing#

42ms

48ms

45ms

AAAA

33ms

TXT

202ms

CAA

40ms

HTTPS

53ms

TLSA

375ms

SOA

0ms

MTA-STS

93ms

DNSSEC

84ms

SRV

86ms

Total

1053ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-25 11:14:29	9813ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-01 21:49:13	872ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-28 11:28:31 shown	1053ms	4 NS 1 A 1 MX	🔓 Insecure
2026-07-02 10:01:33	960ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-24 17:45:16	1813ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-24 05:34:07	1175ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-24 00:14:18	1278ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-23 00:12:13	922ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 17:43:28	1099ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 08:27:08	1141ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 12:45:46	653ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-17 10:03:28	852ms	4 NS 1 A 1 MX	🔓 Insecure