cosani.dk

📜 Historical scan 2026-08-20 22:32:40 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cosani.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 18 August 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.167 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by cosani-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no 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 254ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 239ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.167	3600s	webcluster2.webpod17-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 262ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	cosani-dk.mail.protection.outlook.com	2a01:111:f403:ca04::e 2a01:111:f403:ca09::4 2a01:111:f403:ca09::5 2a01:111:f403:ca09::c 52.101.68.18 52.101.68.39 52.101.73.16 52.101.73.2	mail-db8pr02cu00106.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as9pr07cu00302.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 → 40.104.116.8
🔶 Autoconfig	46.30.215.167

🔷 AAAA Records (IPv6)#

1 records 242ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:106:803b:a777:69e8:5d18	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 1633ms

TXT Record
MS=ms33021173
v=spf1 include:spf.protection.outlook.com include:spf-eu.emailsignatures365.com -all

✉️ SPF#

Policy	Record (cosani.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf-eu.emailsignatures365.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 2026-10-20 07:19:10

www	46.30.215.167 2a02:2350:5:106:803b:a777:69e8:5d18 (AS51468) (address records, no CNAME)
www vs bare domain	Same network cosani.dk: 46.30.215.167 2a02:2350:5:106:803b:a777:69e8:5d18 (AS51468) www.cosani.dk: 46.30.215.167 2a02:2350:5:106:803b:a777:69e8:5d18 (AS51468)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

370ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026082003
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-20 07:32:33

Field	Value
Registrar	ONE.COM A/S
Registered	2019-08-18
Expires	2027-08-31 (314d)

🔗 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
catalano.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

254ms

239ms

262ms

AAAA

242ms

TXT

1633ms

CAA

1354ms

HTTPS

264ms

TLSA

328ms

SOA

0ms

MTA-STS

280ms

DNSSEC

370ms

SRV

1356ms

Total

4118ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-20 07:19:10	1104ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 11:16:25	1183ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-25 07:46:05	911ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-14 22:49:43	2454ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-29 04:29:44	1213ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-21 22:45:30	3049ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-20 22:32:40 shown	4118ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-13 10:14:15	2125ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-02 22:15:39	2691ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-27 19:09:46	836ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-24 17:07:24	668ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-23 03:47:15	1511ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-21 17:18:42	1048ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 13:08:46	5042ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-20 01:08:51	1268ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-19 18:17:21	724ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 22:53:29	2104ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 22:30:28	2616ms	2 NS 1 A 1 MX	🔓 Insecure