kroun.dk

📜 Historical scan 2026-09-22 08:57:52 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kroun.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 148.105.251.17 is hosted by MailChimp (AS14782) in United States. Mail is handled by mx1.onlinemail.io, mx2.onlinemail.io. The zone is DNSSEC-signed and validates, 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#

4 records 32ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
148.105.251.17	3600s	—	AS14782	MailChimp	148.105.251.0/24	🇺🇸 United States	—

📧 MX Records#

2 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.onlinemail.io	185.21.42.12	mx1.onlinemail.io	AS48854 team.blue Denmark A/S
20	3600s	mx2.onlinemail.io	46.36.208.16	mx2.onlinemail.io	AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 122ms

TXT Record
v=spf1 a include:spf.curanet.dk include:kroun.dk ~all

✉️ SPF#

Policy	Record (kroun.dk)
~all (soft fail)	v=spf1 a include:spf.curanet.dk include:kroun.dk ~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 2026-10-13 10:32:08

www CNAME	us1-ae857cc2-b7c9aafe3b7d998189805c21f.pages.mailchi.mp (all on mailchi.mp) → 148.105.251.16 148.105.251.17 148.105.251.20 (AS14782)
www vs bare domain	Same network kroun.dk: 148.105.251.17 (AS14782) www.kroun.dk: 148.105.251.16 148.105.251.17 148.105.251.20 (AS14782)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 10/10 · policy: ~all

error include:kroun.dk includes itself (directly or via another include): receivers return permerror
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#

75ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2022080206
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

32ms

42ms

36ms

AAAA

44ms

TXT

122ms

CAA

29ms

HTTPS

36ms

TLSA

68ms

SOA

0ms

MTA-STS

43ms

DNSSEC

75ms

SRV

53ms

Total

474ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 10:32:08	517ms	4 NS 1 A 2 MX	🔒 Secure
2026-10-02 20:31:08	1626ms	4 NS 1 A 2 MX	🔒 Secure
2026-09-29 20:13:06	813ms	4 NS 1 A 2 MX	🔒 Secure
2026-09-22 08:57:52 shown	474ms	4 NS 1 A 2 MX	🔒 Secure
2026-06-26 13:32:24	623ms	4 NS 1 A 2 MX	🔒 Secure
2026-06-18 07:25:13	814ms	4 NS 1 A 2 MX	🔒 Secure