securetec.dk

📜 Historical scan 2026-06-23 08:43:20 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

securetec.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 8 April 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 35.214.153.251 is hosted by Google Ireland Limited (AS43515) in The Netherlands. Mail is handled by securetec-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 64ms

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 153ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
35.214.153.251	3599s	251.153.214.35.bc.googleusercontent.com	AS43515	Google Ireland Limited	35.214.128.0/17	🇳🇱 The Netherlands	Groningen

📧 MX Records#

1 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	securetec-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca09:: 2a01:111:f403:ca09::5 2a01:111:f403:ca09::e 52.101.68.0 52.101.68.12 52.101.73.26 52.101.73.30	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-as9pr05cu01302.inbound.protection.outlook.com mail-am7pr05cu00306.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 259ms

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

📝 TXT Records#

2 records 358ms

TXT Record
mscid=/B4aTtvkDKZB05PIFjxMV805ju7HmGv+QKbZP/3QmpIjLwPAr6nvaNXUUTPgarUW1k8cHRZNe5bsEWBX9LNI/Q==
v=spf1 include:spf.protection.outlook.com include:spfcloud.letsignit.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.securetec.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100;

📬 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 02:30:58

www CNAME	securetec.dk (all on securetec.dk) → 35.214.153.251 (AS43515)
www vs bare domain	Same network securetec.dk: 35.214.153.251 (AS43515) www.securetec.dk: 35.214.153.251 (AS43515)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-securetec-dk._domainkey.securetecdk.onmicrosoft.com	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

94ms

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

🏷️ SOA#

45ms

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 2026-10-22 05:22:57

Field	Value
Registrar	CURANET A/S
Registered	2015-04-08
Expires	2027-04-30 (188d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
dsk-laase.dk	CURANET A/S

📋 WHOIS#

⏱️ Lookup Timing#

64ms

153ms

48ms

AAAA

47ms

TXT

358ms

CAA

65ms

HTTPS

47ms

TLSA

485ms

SOA

45ms

MTA-STS

50ms

DNSSEC

94ms

SRV

259ms

Total

1395ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 01:12:38	1004ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-06 18:04:50	1347ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-26 23:06:16	1447ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-28 08:49:19	1235ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-28 00:28:08	2259ms	4 NS 1 A 1 MX	❓ Unknown
2026-06-23 08:43:20 shown	1395ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-18 01:48:06	1306ms	4 NS 1 A 1 MX	🔓 Insecure