csv.dk

📜 Historical scan 2026-06-24 05:06:59 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

csv.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 7 May 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 20.50.64.13 is hosted by Microsoft Corporation (AS8075) in Ireland. Mail is handled by .. The zone is DNSSEC-signed but currently fails validation, 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 36ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
20.50.64.13	3600s	—	AS8075	Microsoft Corporation	20.48.0.0/12	🇮🇪 Ireland	Dublin

📧 MX Records#

1 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	. Null MX — domain accepts no email (RFC 7505)

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	csv.dk → 20.50.64.13
🔶 Autoconfig	csv.dk → 20.50.64.13

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 190ms

TXT Record
lm7hhp8nrf1elotkf9u0drvtv1

✉️ 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 06:29:31

www CNAME	app-moliripublic-koldingkommune-prod.azurewebsites.net (all on azurewebsites.net) → 20.50.64.13 2603:1020:5:6::33 (AS8075)
www vs bare domain	Same network csv.dk: 20.50.64.13 (AS8075) www.csv.dk: 20.50.64.13 2603:1020:5:6::33 (AS8075)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.csv.dk	csv.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

100ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	broken trust chain resolving 'csv.dk/DS/IN': 127.0.0.1#53

🏷️ SOA#

61ms

Field	Value
Serial	2026061101
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-09 22:45:03

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1999-05-07
Expires	2027-06-30 (255d)

📋 WHOIS#

⏱️ Lookup Timing#

36ms

40ms

34ms

AAAA

41ms

TXT

190ms

CAA

34ms

HTTPS

84ms

TLSA

95ms

SOA

61ms

MTA-STS

36ms

DNSSEC

100ms

SRV

149ms

Total

659ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 06:29:31	1215ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 21:13:37	473ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-10 19:41:52	677ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-13 01:24:17	2907ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-18 00:25:15	624ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-14 10:17:49	6494ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-12 19:54:23	651ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-04 23:30:32	719ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 05:06:59 shown	659ms	2 NS 1 A 1 MX	⚠️ Bogus
2026-06-20 01:10:01	1587ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 23:05:42	487ms	2 NS 1 A 0 MX	🔒 Secure