onesecure.dk

📜 Historical scan 2026-08-23 15:23:34 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

onesecure.dk is a .dk domain served by 2 nameservers (hasslo.ns.cloudflare.com, sierra.ns.cloudflare.com). It was registered on 20 April 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.93.147 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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#

2 records 83ms

Nameserver	IP addresses	PTR	ASN / ISP
hasslo.ns.cloudflare.com	108.162.195.134 162.159.44.134 172.64.35.134 2606:4700:58::a29f:2c86 2803:f800:50::6ca2:c386 2a06:98c1:50::ac40:2386	hasslo.ns.cloudflare.com hasslo.ns.cloudflare.com hasslo.ns.cloudflare.com hasslo.ns.cloudflare.com hasslo.ns.cloudflare.com hasslo.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sierra.ns.cloudflare.com	108.162.194.245 162.159.38.245 172.64.34.245 2606:4700:50::a29f:26f5 2803:f800:50::6ca2:c2f5 2a06:98c1:50::ac40:22f5	sierra.ns.cloudflare.com sierra.ns.cloudflare.com sierra.ns.cloudflare.com sierra.ns.cloudflare.com sierra.ns.cloudflare.com sierra.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 86ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.93.147	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.211.32	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 84ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	142.251.127.27 2a00:1450:400c:c09::1b 2a00:1450:400c:c09::1b	lcfrai-in-f27.1e100.net wm-in-f27.1e100.net wm-in-x1b.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	192.178.213.27 2a00:1450:4013:c1e::1b	yugrqzs-in-f27.1e100.net yugrqzs-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	142.251.127.26 2a00:1450:4001:c21::1a	lcfrai-in-f26.1e100.net lcfrai-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt3.aspmx.l.google.com	192.178.211.27 2404:6800:4000:1025::1a	lcbomp-in-f27.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt4.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 104ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:5d93	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:d320	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 81ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.93.147,172.67.211.32 ech=AEX+DQBBZAAgACC02VKmYfO+TAXLh7/cOHs0bxTeDtvbf96M+mOJl+VjbgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:5d93,2606:4700:3035::ac43:d320

📝 TXT Records#

1 records 360ms

TXT Record
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (onesecure.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.onesecure.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:information@onesecure.dk; pct=100; adkim=r; aspf=r

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

11 records 92ms

Flags	Tag	Value
0	iodef	mailto:information@onesecure.dk
0	issue	comodoca.com
0	issue	digicert.com; cansignhttpexchanges=yes
0	issue	letsencrypt.org
0	issue	pki.goog; cansignhttpexchanges=yes
0	issue	ssl.com
0	issuewild	comodoca.com
0	issuewild	digicert.com; cansignhttpexchanges=yes
0	issuewild	letsencrypt.org
0	issuewild	pki.goog; cansignhttpexchanges=yes
0	issuewild	ssl.com

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-10 11:38:52

www	104.21.93.147 172.67.211.32 2606:4700:3033::6815:5d93 2606:4700:3035::ac43:d320 (AS13335) (address records, no CNAME)
www vs bare domain	Same network onesecure.dk: 104.21.93.147 172.67.211.32 2606:4700:3033::6815:5d93 2606:4700:3035::ac43:d320 (AS13335) www.onesecure.dk: 104.21.93.147 172.67.211.32 2606:4700:3033::6815:5d93 2606:4700:3035::ac43:d320 (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~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: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

217ms

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	2412907219
Primary NS (MNAME)	hasslo.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-13 04:32:55

Field	Value
Registrar	DANDOMAIN A/S
Registered	2024-04-20
Expires	2027-04-19 (182d)

🔗 Same registrant#

3 domains

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
blaast.dk	DANDOMAIN A/S
fleetsolution.dk	DANDOMAIN A/S
fleetsolutions.dk	DANDOMAIN A/S

📋 WHOIS#

⏱️ Lookup Timing#

83ms

86ms

84ms

AAAA

104ms

TXT

360ms

CAA

92ms

HTTPS

81ms

TLSA

216ms

SOA

0ms

MTA-STS

137ms

DNSSEC

217ms

SRV

130ms

Total

4791ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 11:38:51	3900ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-29 00:46:59	1678ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-15 16:37:10	2609ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-23 15:23:34 shown	4791ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-22 12:51:15	2657ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-13 09:56:40	2587ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-12 09:05:56	2765ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-17 15:03:13	9353ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-03 00:10:12	10685ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-26 13:55:49	2038ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-18 06:39:41	1311ms	2 NS 2 A 5 MX	🔓 Insecure