onetake.dk

📜 Historical scan 2026-06-26 22:10:28 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

onetake.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 29 August 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.41.123 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by onetake-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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#

2 records 238ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 386ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.123	3600s	prolinux6.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 326ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	onetake-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::9 2a01:111:f403:ca04::e 2a01:111:f403:ca09::5 52.101.68.16 52.101.68.21 52.101.68.32 52.101.68.36	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-db5pr02cu00104.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
🔶 Autoconfig	185.21.41.123

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 609ms

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

✉️ SPF#

Policy	Record (onetake.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 2026-10-07 23:15:47

www	185.21.41.123 (AS48854) (address records, no CNAME)
www vs bare domain	Same network onetake.dk: 185.21.41.123 (AS48854) www.onetake.dk: 185.21.41.123 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 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#

366ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

323ms

Field	Value
Serial	2024040801
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-09 00:52:06

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2002-08-29
Expires	2030-09-30 (1442d)

📋 WHOIS#

⏱️ Lookup Timing#

238ms

386ms

326ms

AAAA

186ms

TXT

609ms

CAA

369ms

HTTPS

276ms

TLSA

190ms

SOA

323ms

MTA-STS

344ms

DNSSEC

366ms

SRV

468ms

Total

1507ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 23:15:47	1044ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 08:18:59	704ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 05:02:29	689ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 02:42:40	3154ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-09 11:27:07	1317ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 14:03:34	1154ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 22:10:28 shown	1507ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 14:50:18	1444ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 23:37:56	1115ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 06:24:36	4682ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 15:44:43	2992ms	2 NS 1 A 1 MX	⚠️ Bogus