jazzithy.dk

📜 Historical scan 2026-06-20 05:43:37 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jazzithy.dk is a .dk domain served by 2 nameservers (ns1.alco.dk, ns2.alco.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 37.252.120.89 is hosted by Tilaa B.V. (AS196752) in The Netherlands. Mail is handled by mail.jazzithy.dk. The zone is DNSSEC-signed but currently fails validation, 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#

2 records 69ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.alco.dk	46.225.229.1	ns1.alco.dk	AS24940 Hetzner Online GmbH
ns2.alco.dk	89.167.94.156	ns2.alco.dk	AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 73ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
37.252.120.89	3600s	vizuall.tilaa.cloud	AS196752	Tilaa B.V.	37.252.120.0/21	🇳🇱 The Netherlands	—

📧 MX Records#

1 records 71ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.jazzithy.dk	194.239.237.8	—	AS3292 TDC Holding 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 264ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (jazzithy.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.jazzithy.dk)
p=none (monitor only)	v=DMARC1; p=none; pct=100; rua=mailto:dmarc@pbox.dk; sp=none; aspf=r;

📬 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 2026-10-09 13:13:29

www	37.252.120.89 (AS196752) (address records, no CNAME)
www vs bare domain	Same network jazzithy.dk: 37.252.120.89 (AS196752) www.jazzithy.dk: 37.252.120.89 (AS196752)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

145ms

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

🏷️ SOA#

77ms

Field	Value
Serial	2026031801
Primary NS (MNAME)	ns1.alco.dk
Responsible (RNAME)	hostmaster@alco.dk
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	43200s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

69ms

73ms

71ms

AAAA

108ms

TXT

264ms

CAA

60ms

HTTPS

60ms

TLSA

159ms

SOA

77ms

MTA-STS

112ms

DNSSEC

145ms

SRV

147ms

Total

1133ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 13:13:29	1327ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 23:20:44	1092ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-23 16:40:07	1153ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-04 11:02:32	2723ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-20 05:43:37 shown	1133ms	2 NS 1 A 1 MX	⚠️ Bogus
2026-06-17 21:11:31	1598ms	2 NS 1 A 1 MX	🔓 Insecure