cach.dk

Records from scan: 2026-08-28 07:21:29 · 963ms total · last checked 2026-10-16 03:13 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cach.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 10 March 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 49.13.33.118 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by cach-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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 30ms

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 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
49.13.33.118	3600s	static.118.33.13.49.clients.your-server.de	AS24940	Hetzner Online GmbH	49.12.0.0/15	🇩🇪 Germany	Nuremberg

📧 MX Records#

1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	cach-dk.mail.protection.outlook.com	2a01:111:f403:ca04::f 2a01:111:f403:ca09::24 2a01:111:f403:ca09::7 2a01:111:f403:ca48::8 52.101.103.143 52.101.73.28 52.101.73.4 52.101.73.8	mail-db7pr03cu00507.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com mail-am0pr83cu00404.inbound.protection.outlook.com mail-am0pr04cu00500.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

📝 TXT Records#

2 records 164ms

TXT Record
MS=ms95228558
v=spf1 include:spf.protection.outlook.com include:web.shared.mysmtp.com include:servers.mcsv.net ~all

✉️ SPF#

Policy	Record (cach.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com include:web.shared.mysmtp.com include:servers.mcsv.net ~all

📨 DMARC#

Policy	Record (_dmarc.cach.dk)
p=none (monitor only)	v=DMARC1;p=none;

📬 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#

checked 2026-10-13 23:58:08

www	49.13.33.118 (AS24940) (address records, no CNAME)
www vs bare domain	Same network cach.dk: 49.13.33.118 (AS24940) www.cach.dk: 49.13.33.118 (AS24940)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-cach-dk._domainkey.biopejs.onmicrosoft.com	RSA · ~2048 bit
selector2	selector2-cach-dk._domainkey.biopejs.onmicrosoft.com	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: 6/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

79ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026051401
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 2026-10-11 01:35:37

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-03-10
Expires	2027-03-31 (165d)

📋 WHOIS#

⏱️ Lookup Timing#

30ms

41ms

37ms

AAAA

28ms

TXT

164ms

CAA

37ms

HTTPS

38ms

TLSA

369ms

SOA

0ms

MTA-STS

65ms

DNSSEC

79ms

SRV

81ms

Total

963ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-08-28 07:21:29 shown	963ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 06:11:52	2995ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 22:33:43	895ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 13:24:00	728ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 18:46:05	896ms	2 NS 1 A 1 MX	🔒 Secure