cronholt.dk

📜 Historical scan 2026-06-16 23:12:36 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cronholt.dk is a .dk domain served by 2 nameservers (christian.ns.cloudflare.com, ximena.ns.cloudflare.com). It was registered on 12 August 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by cronholt-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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 239ms

Nameserver	IP addresses	PTR	ASN / ISP
christian.ns.cloudflare.com	—	—	—
ximena.ns.cloudflare.com	—	—	—

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 241ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	cronholt-dk.mail.protection.outlook.com	52.101.68.10 52.101.68.12 52.101.68.39 52.101.73.2	mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 406ms

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

✉️ SPF#

Policy	Record (cronholt.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#

latest probe, not this scan · checked 2026-10-07 18:22:37

www	NXDOMAIN
www vs bare domain	Neither resolves cronholt.dk: no address www.cronholt.dk: no address
Wildcard	No

🔎 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#

416ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

241ms

Field	Value
Serial	2406530277
Primary NS (MNAME)	christian.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-06 07:50:30

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2015-08-12
Expires	2027-08-31 (318d)

📋 WHOIS#

⏱️ Lookup Timing#

239ms

281ms

241ms

AAAA

226ms

TXT

406ms

CAA

269ms

HTTPS

337ms

TLSA

533ms

SOA

241ms

MTA-STS

342ms

DNSSEC

416ms

SRV

0ms

Total

1922ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 18:22:37	971ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-06 18:03:12	1943ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-28 07:21:52	748ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-26 08:36:32	1997ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-24 13:46:20	3525ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-23 12:37:57	4707ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-20 10:27:53	2051ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-04 13:47:34	1499ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-27 09:26:39	1397ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-24 01:25:00	1552ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-20 15:39:22	2241ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-17 00:39:05	47344ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-16 23:12:36 shown	1922ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-16 23:12:25	607ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-16 23:01:28	2501ms	2 NS 0 A 1 MX	🔓 Insecure