kronenet.dk

📜 Historical scan 2026-09-22 06:34:04 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kronenet.dk is a .dk domain served by 2 nameservers (udns1.cscdns.net, udns2.cscdns.uk). It was registered on 12 June 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 52.178.24.186 is hosted by Microsoft Corporation (AS8075) in The Netherlands. Mail is handled by kronenet-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a 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 55ms

Nameserver	IP addresses	PTR	ASN / ISP
udns1.cscdns.net	2001:502:f3ff::201 204.74.66.1	edns1.ultradns.com ns1.webipdns.com.au	AS12008 Vercara, LLC AS12008 Vercara, LLC
udns2.cscdns.uk	2001:502:4612::201 204.74.111.1	ns2.webipdns.com.au udns2.cscdns.net	AS12008 Vercara, LLC AS12008 Vercara, LLC

🌍 A Records#

1 records 69ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
52.178.24.186	300s	—	AS8075	Microsoft Corporation	52.160.0.0/11	🇳🇱 The Netherlands	Amsterdam

📧 MX Records#

1 records 60ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	kronenet-dk.mail.protection.outlook.com	2a01:111:f403:ca09::22 2a01:111:f403:ca09::24 2a01:111:f403:ca21::10 2a01:111:f403:ca48::12 52.101.103.137 52.101.185.114 52.101.68.25 52.101.73.153	mail-am7pr02cu00302.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-matpr05cu00100.inbound.protection.outlook.com mail-miypr05cu00202.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-zrxpr04cu00102.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-as8pr05cu00401.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)#

1 records 51ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2603:1020:201:e::c	300s	—	AS8075	Microsoft Corporation	2603:1000:0:0:0:0:0:0/26	🇳🇱 The Netherlands	Amsterdam

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 236ms

TXT Record
MS=ms31586790
v=spf1 ip4:91.239.38.0/23 ip4:50.31.35.114/32 ip4:195.1.188.122/32 include:_netblocks.mimecast.com include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (kronenet.dk)
~all (soft fail)	v=spf1 ip4:91.239.38.0/23 ip4:50.31.35.114/32 ip4:195.1.188.122/32 include:_netblocks.mimecast.com include:spf.protection.outlook.com ~all

📨 DMARC#

Policy	Record (_dmarc.kronenet.dk)
p=reject	v=DMARC1; p=reject; pct=100

📬 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 2026-10-09 13:38:28

www	52.178.24.186 2603:1020:201:e::c (AS8075) (address records, no CNAME)
www vs bare domain	Same network kronenet.dk: 52.178.24.186 2603:1020:201:e::c (AS8075) www.kronenet.dk: 52.178.24.186 2603:1020:201:e::c (AS8075)
Wildcard	No

✍️ DKIM keys#

2 found

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

warn 10 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

86ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2018081927
Primary NS (MNAME)	udns1.cscdns.net
Responsible (RNAME)	hostmaster@cscdns.net
Refresh	10800s
Retry	1800s
Expire	3600000s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-08 15:11:11

Field	Value
Registrar	CSC Digital Brand Service, Inc
Registered	2001-06-12
Expires	2027-06-30 (246d)

📋 WHOIS#

⏱️ Lookup Timing#

55ms

69ms

60ms

AAAA

51ms

TXT

236ms

CAA

64ms

HTTPS

60ms

TLSA

612ms

SOA

0ms

MTA-STS

70ms

DNSSEC

86ms

SRV

70ms

Total

1218ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 13:38:28	1387ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-03 06:53:48	882ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-29 20:59:41	617ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-22 06:34:04 shown	1218ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-21 13:08:46	893ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-19 13:58:56	1398ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 14:41:41	1309ms	2 NS 1 A 1 MX	🔓 Insecure