kalenderdk.dk

📜 Historical scan 2026-07-18 02:48:00 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kalenderdk.dk is a .dk domain served by 3 nameservers (ns1.openprovider.nl, ns2.openprovider.be, ns3.openprovider.eu). It was registered on 8 October 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 172.104.147.226 is hosted by Akamai Connected Cloud (AS63949) in Germany. The zone is of unknown DNSSEC status, 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#

3 records 56ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.openprovider.nl	162.159.26.10 2400:cb00:2049:1::a29f:1a0a	— —	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ns2.openprovider.be	162.159.27.96 2400:cb00:2049:1::a29f:1b60	— —	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ns3.openprovider.eu	162.159.48.89 2400:cb00:2049:1::a29f:3059	— —	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 64ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
172.104.147.226	3600s	li1663-226.members.linode.com	AS63949	Akamai Connected Cloud	172.104.128.0/18	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-12 15:35:47

www CNAME	aaeeba5753838a58.vercel-dns-016.com (all on vercel-dns-016.com) → 216.150.1.1 216.150.16.1 (AS16509)
www vs bare domain	Same network kalenderdk.dk: 216.150.1.1 216.150.16.1 (AS16509) www.kalenderdk.dk: 216.150.1.1 216.150.16.1 (AS16509)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

136ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	broken trust chain resolving 'kalenderdk.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

0ms

Field	Value
Serial	2020100101
Primary NS (MNAME)	ns1.openprovider.nl
Responsible (RNAME)	dns@openprovider.eu
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-07 03:42:25

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2014-10-08
Expires	2027-10-31 (369d)

📋 WHOIS#

⏱️ Lookup Timing#

56ms

64ms

56ms

AAAA

53ms

TXT

354ms

CAA

65ms

HTTPS

66ms

TLSA

185ms

SOA

0ms

MTA-STS

98ms

DNSSEC

136ms

SRV

8086ms

Total

8607ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 15:35:47	2181ms	3 NS 2 A 0 MX	🔓 Insecure
2026-09-30 23:40:12	724ms	3 NS 1 A 0 MX	🔓 Insecure
2026-08-25 11:27:00	851ms	3 NS 1 A 0 MX	🔓 Insecure
2026-07-18 02:48:00 shown	8607ms	3 NS 1 A 0 MX	❓ Unknown
2026-07-16 21:22:46	28591ms	3 NS 1 A 0 MX	❓ Unknown
2026-06-25 17:28:28	1646ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-18 08:51:19	741ms	3 NS 1 A 0 MX	🔓 Insecure