jazzblog.dk

📜 Historical scan 2026-09-17 04:44:25 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jazzblog.dk is a .dk domain served by 2 nameservers (betty.ns.cloudflare.com, gordon.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.42.215 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 139ms

Nameserver	IP addresses	PTR	ASN / ISP
betty.ns.cloudflare.com	108.162.192.75 172.64.32.75 173.245.58.75 2606:4700:50::adf5:3a4b 2803:f800:50::6ca2:c04b 2a06:98c1:50::ac40:204b	betty.ns.cloudflare.com betty.ns.cloudflare.com betty.ns.cloudflare.com betty.ns.cloudflare.com betty.ns.cloudflare.com betty.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
gordon.ns.cloudflare.com	108.162.193.170 172.64.33.170 173.245.59.170 2606:4700:58::adf5:3baa 2803:f800:50::6ca2:c1aa 2a06:98c1:50::ac40:21aa	gordon.ns.cloudflare.com gordon.ns.cloudflare.com gordon.ns.cloudflare.com gordon.ns.cloudflare.com gordon.ns.cloudflare.com gordon.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 108ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.42.215	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.166.152	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 136ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3036::6815:2ad7	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:a698	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 115ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.42.215,172.67.166.152 ech=AEX+DQBBYwAgACBud7uyN9k6vORHpKWnaXdIeRbK3slxapDZgXRh6DSlDgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:2ad7,2606:4700:3036::ac43:a698

📝 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 2026-10-07 15:17:13

www	104.21.42.215 172.67.166.152 2606:4700:3036::6815:2ad7 2606:4700:3036::ac43:a698 (AS13335) (address records, no CNAME)
www vs bare domain	Same network jazzblog.dk: 104.21.42.215 172.67.166.152 2606:4700:3036::6815:2ad7 2606:4700:3036::ac43:a698 (AS13335) www.jazzblog.dk: 104.21.42.215 172.67.166.152 2606:4700:3036::6815:2ad7 2606:4700:3036::ac43:a698 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

169ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2415059517
Primary NS (MNAME)	betty.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

139ms

108ms

123ms

AAAA

136ms

TXT

247ms

CAA

92ms

HTTPS

115ms

TLSA

466ms

SOA

0ms

MTA-STS

136ms

DNSSEC

169ms

SRV

144ms

Total

1258ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 15:17:13	375ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-25 03:51:21	551ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-24 03:20:35	564ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-17 04:44:25 shown	1258ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-10 04:08:17	2480ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 22:33:20	2950ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-26 12:20:21	933ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-20 03:05:36	893ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-24 21:59:26	591ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-23 08:25:16	1170ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 22:25:06	4363ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 13:29:26	815ms	2 NS 2 A 0 MX	🔓 Insecure