onesecure.dk

Records from scan: 2026-10-10 11:38:51 · 3900ms total · last checked 2026-10-16 21:55 (unchanged)

⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 106ms

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 110ms

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 191ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	142.251.9.27 2a00:1450:4025:c03::1a	rc-in-f27.1e100.net rc-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	192.179.20.26 2404:6800:4000:1027::1b	ncboms-in-f26.1e100.net ncboms-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt3.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1a	yukulwh-in-f26.1e100.net mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	300s	alt4.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 275ms

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 274ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.93.147,172.67.211.32 ech=AEX+DQBBBQAgACBqbzGZKoABZPc1g642SbMPZY/687uXx8qp3770ieHfFgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:5d93,2606:4700:3035::ac43:d320

📝 TXT Records#

3 records 666ms

TXT Record
anthropic-domain-verification-b5jqfj=pRRWqNmOaJK5PObtQRn82iUyb
MS=ms44366455
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 191ms

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#

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#

225ms

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

🏷️ SOA#

163ms

Field	Value
Serial	2417030178
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 (183d)

🔗 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#

106ms

110ms

191ms

AAAA

275ms

TXT

666ms

CAA

191ms

HTTPS

274ms

TLSA

1062ms

SOA

163ms

MTA-STS

214ms

DNSSEC

225ms

SRV

273ms

Total

3900ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 11:38:51 shown	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	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