cwinther.dk

Records from scan: 2026-09-30 09:47:36 · 1063ms total · last checked 2026-10-24 14:49 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cwinther.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 10 July 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.237.249.17 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by cwinther-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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 24ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
212.237.249.17	3600s	splash.dandomain.dk	AS48854	team.blue Denmark A/S	212.237.248.0/23	🇩🇰 Denmark	—

📧 MX Records#

1 records 25ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	cwinther-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca04::c 2a01:111:f403:ca04::d 2a01:111:f403:ca48::e 52.101.103.39 52.101.185.114 52.101.68.8 52.101.73.123	mail-db7pr03cu00601.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-miypr03cu00206.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-zrxpr04cu00102.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am6pr02cu00203.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 → 52.98.154.152
🔶 Autoconfig	212.237.249.17

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 148ms

TXT Record
MS=ms51466906
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (cwinther.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#

checked 2026-10-15 04:58:15

www	212.237.249.17 (AS48854) (address records, no CNAME)
www vs bare domain	Same network cwinther.dk: 212.237.249.17 (AS48854) www.cwinther.dk: 212.237.249.17 (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#

64ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2023121205
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-06 07:21:09

Field	Value
Registrar	DANDOMAIN A/S
Registered	2023-07-10
Expires	2027-07-09 (256d)

📋 WHOIS#

⏱️ Lookup Timing#

24ms

36ms

25ms

AAAA

29ms

TXT

148ms

CAA

33ms

HTTPS

36ms

TLSA

612ms

SOA

0ms

MTA-STS

44ms

DNSSEC

64ms

SRV

46ms

Total

1063ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 09:47:36 shown	1063ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 21:57:09	1198ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-31 12:09:14	1202ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 22:18:51	1436ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 14:02:32	830ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 02:47:29	2311ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 23:29:57	617ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 23:21:32	683ms	2 NS 1 A 1 MX	🔒 Secure