kalundborgradio.dk

📜 Historical scan 2026-06-17 12:14:33 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kalundborgradio.dk is a .dk domain served by 3 nameservers (ns1.e-studio.dk, ns2.e-studio.dk, ns3.e-studio.dk). It was registered on 26 August 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.242.131.71 is hosted by Christian Ebsen ApS (AS62121) in Denmark. Mail is handled by kalundborgradio.dk. The zone is not DNSSEC-signed, publishes a 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#

3 records 40ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.e-studio.dk	195.242.131.5 2001:67c:564:fffc::11	ns1.e-studio.dk ns1.e-studio.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
ns2.e-studio.dk	2a00:1b18:2:3::2 62.69.152.34	ns2.e-studio.dk 34.34-46.152.69.62.in-addr.arpa	AS47527 DLX A/S AS47527 DLX A/S
ns3.e-studio.dk	193.200.90.183 2001:67c:564:fffc::13	ns3.e-studio.dk ns3.e-studio.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS

🌍 A Records#

1 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.242.131.71	—	web5.e-studio.dk	AS62121	Christian Ebsen ApS	195.242.130.0/23	🇩🇰 Denmark	—

📧 MX Records#

1 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	kalundborgradio.dk	195.242.131.71	web5.e-studio.dk	AS62121 Christian Ebsen ApS

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 113ms

TXT Record
v=spf1 +a +mx +ip4:195.242.131.71 include:_spf.e-studio.dk ~all

✉️ SPF#

Policy	Record (kalundborgradio.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:195.242.131.71 include:_spf.e-studio.dk ~all

📨 DMARC#

Policy	Record (_dmarc.kalundborgradio.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-10 06:49:19

www CNAME	kalundborgradio.dk (all on kalundborgradio.dk) → 195.242.131.71 (AS62121)
www vs bare domain	Same network kalundborgradio.dk: 195.242.131.71 (AS62121) www.kalundborgradio.dk: 195.242.131.71 (AS62121)
Wildcard	No
Denial of existence	NSEC3 · 7 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	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: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

146ms

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

🏷️ SOA#

36ms

Field	Value
Serial	2026052901
Primary NS (MNAME)	ns1.e-studio.dk
Responsible (RNAME)	hostmaster@mailrelay.e-studio.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-10 06:07:44

Field	Value
Registrar	dns.services ApS
Registered	2011-08-26
Expires	2035-08-31 (3231d)

📋 WHOIS#

⏱️ Lookup Timing#

40ms

35ms

39ms

AAAA

40ms

TXT

113ms

CAA

48ms

HTTPS

37ms

TLSA

79ms

SOA

36ms

MTA-STS

81ms

DNSSEC

146ms

SRV

0ms

Total

791ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 02:09:38	357ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-29 09:01:39	700ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-25 07:12:54	9404ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-27 15:15:44	876ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-29 17:50:29	686ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-03 08:55:44	563ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-21 11:18:55	543ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-20 06:07:53	4909ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-17 12:14:33 shown	791ms	3 NS 1 A 1 MX	🔓 Insecure