boom.dk

📜 Historical scan 2026-06-16 16:00:38 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

boom.dk is a .dk domain served by 2 nameservers (adel.ns.cloudflare.com, vick.ns.cloudflare.com). It was registered on 2 October 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.10.82 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.zoho.eu, mx2.zoho.eu and 1 more. The zone is not DNSSEC-signed, publishes a 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 17ms

Nameserver	IP addresses	PTR	ASN / ISP
adel.ns.cloudflare.com	—	—	—
vick.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.10.82	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.144.240	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

3 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx.zoho.eu	185.20.209.166 185.20.209.166 185.20.209.166 185.230.214.166 185.230.214.166 185.230.214.166	mx.zoho.eu mx2.zoho.eu mx3.zoho.eu mx.zoho.eu mx2.zoho.eu mx3.zoho.eu	AS41913 Computerline GmbH AS41913 Computerline GmbH AS41913 Computerline GmbH AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V
20	—	mx2.zoho.eu	89.36.170.166 89.36.170.166 89.36.170.166	mx2.zoho.eu mx3.zoho.eu mx.zoho.eu	AS41913 Computerline GmbH AS41913 Computerline GmbH AS41913 Computerline GmbH
50	—	mx3.zoho.eu	185.230.212.166 185.230.212.166 185.230.212.166	mx2.zoho.eu mx3.zoho.eu mx.zoho.eu	AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V

🔷 AAAA Records (IPv6)#

2 records 49ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3036::6815:a52	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:90f0	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 49ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.10.82,172.67.144.240 ech=AEX+DQBBQwAgACB/kjJxhdKdMifzADCBWwX4suHL5sc8EO3CxwUV7BdUPQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:a52,2606:4700:3036::ac43:90f0

📝 TXT Records#

3 records 120ms

TXT Record
ca3-383dcb41aa4b4676a597c4f04735fb34
google-site-verification=IdAa-hbd-x_C7O6AtDLU690Un4zUM-kifR2IWwreI7E
v=spf1 include:zoho.eu ~all

✉️ SPF#

Policy	Record (boom.dk)
~all (soft fail)	v=spf1 include:zoho.eu ~all

📨 DMARC#

Policy	Record (_dmarc.boom.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 18:09:09

www	104.21.10.82 172.67.144.240 2606:4700:3033::ac43:90f0 2606:4700:3037::6815:a52 (AS13335) (address records, no CNAME)
www vs bare domain	Same network boom.dk: 104.21.10.82 172.67.144.240 2606:4700:3033::ac43:90f0 2606:4700:3037::6815:a52 (AS13335) www.boom.dk: 104.21.10.82 172.67.144.240 2606:4700:3033::ac43:90f0 2606:4700:3037::6815:a52 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · 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	✗ Not found
Flags	unsigned answer

🏷️ SOA#

49ms

Field	Value
Serial	2404967915
Primary NS (MNAME)	adel.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-15 04:44:06

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-10-02
Expires	2027-08-31 (315d)

📋 WHOIS#

⏱️ Lookup Timing#

17ms

51ms

42ms

AAAA

49ms

TXT

120ms

CAA

49ms

HTTPS

49ms

TLSA

69ms

SOA

49ms

MTA-STS

73ms

DNSSEC

146ms

SRV

0ms

Total

702ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 12:05:26	2396ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-28 11:53:52	1254ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-28 02:23:56	1111ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-29 23:53:59	10940ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-01 03:20:41	823ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-25 16:58:59	774ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-22 20:56:46	1124ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 22:08:08	2088ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-16 16:21:45	2291ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-16 16:19:28	5740ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-16 16:02:18	533ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-16 16:00:38 shown	702ms	2 NS 2 A 3 MX	🔓 Insecure