winther-holding.dk

Records from scan: 2026-10-12 07:50:24 · 1002ms total · last checked 2026-10-20 18:29 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

winther-holding.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 21 December 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.180.102.42 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by wintherholding-dk01i.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 29ms

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 28ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.180.102.42	3600s	—	AS3292	TDC Holding A/S	188.176.0.0/13	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	wintherholding-dk01i.mail.protection.outlook.com	2a01:111:f403:ca09::22 2a01:111:f403:ca38::8 2a01:111:f403:ca38::a 2a01:111:f403:ca48::a 52.101.181.153 52.101.185.24 52.101.73.155 52.101.91.153	mail-am7pr02cu00302.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-matpr04cu00101.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 → 52.98.154.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 165ms

TXT Record
MS=ms59974757
v=spf1 include:spf.protection.outlook.com ip4:195.215.170.226 include:spf.eu.exclaimer.net -all

✉️ SPF#

Policy	Record (winther-holding.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com ip4:195.215.170.226 include:spf.eu.exclaimer.net -all

📨 DMARC#

Policy	Record (_dmarc.winther-holding.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:reports@dmarc.host123.dk; ruf=mailto:reports@dmarc.host123.dk; fo=1; adkim=s; aspf=s;

📬 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 2026-10-12 07:50:24

www CNAME	winther-holding.dk (all on winther-holding.dk) → 188.180.102.42 (AS3292)
www vs bare domain	Same network winther-holding.dk: 188.180.102.42 (AS3292) www.winther-holding.dk: 188.180.102.42 (AS3292)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-wintherholding-dk01i._domainkey.aaggummi.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: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

63ms

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

🏷️ SOA#

33ms

Field	Value
Serial	2026101101
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 2026-10-08 22:52:16

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2006-12-21
Expires	2026-12-31 (70d)

📋 WHOIS#

⏱️ Lookup Timing#

29ms

28ms

29ms

AAAA

31ms

TXT

165ms

CAA

24ms

HTTPS

35ms

TLSA

631ms

SOA

33ms

MTA-STS

56ms

DNSSEC

63ms

SRV

61ms

Total

1002ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 07:50:24 shown	1002ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-11 03:34:45	1209ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-04 02:02:51	857ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-13 09:30:39	2525ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-18 03:57:13	3136ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-12 00:16:16	1198ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 21:19:06	644ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 22:56:19	912ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 18:12:01	880ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 02:10:35	2667ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 11:34:04	1462ms	2 NS 1 A 1 MX	🔒 Secure