cavum.dk

📜 Historical scan 2026-08-28 02:18:33 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cavum.dk is a .dk domain served by 2 nameservers (felipe.ns.cloudflare.com, sonia.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.86.133 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.zohomail.com, mx2.zohomail.com. 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 61ms

Nameserver	IP addresses	PTR	ASN / ISP
felipe.ns.cloudflare.com	108.162.195.116 162.159.44.116 172.64.35.116 2606:4700:58::a29f:2c74 2803:f800:50::6ca2:c374 2a06:98c1:50::ac40:2374	felipe.ns.cloudflare.com felipe.ns.cloudflare.com felipe.ns.cloudflare.com felipe.ns.cloudflare.com felipe.ns.cloudflare.com felipe.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sonia.ns.cloudflare.com	108.162.194.190 162.159.38.190 172.64.34.190 2606:4700:50::a29f:26be 2803:f800:50::6ca2:c2be 2a06:98c1:50::ac40:22be	sonia.ns.cloudflare.com sonia.ns.cloudflare.com sonia.ns.cloudflare.com sonia.ns.cloudflare.com sonia.ns.cloudflare.com sonia.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 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.86.133	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.220.86	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 58ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx.zohomail.com	136.143.183.44 136.143.183.44 136.143.183.44 136.143.183.44 136.143.183.44 136.143.183.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44	mx3.zoho.com mx2.zoho.com mx3.zohomail.com mx2.zohomail.com mx.zohomail.com mx.zoho.com mx2.zohomail.com mx.zoho.com mx.zohomail.com mx3.zohomail.com mx6.zoho.com mx7.zoho.com mx8.zoho.com mx2.zoho.com mx3.zoho.com	AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO
20	300s	mx2.zohomail.com	204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44	mx3.zoho.com mx2.zoho.com mx8.zoho.com mx7.zoho.com mx6.zoho.com mx3.zohomail.com mx2.zohomail.com mx.zohomail.com mx.zoho.com	AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO

🔷 AAAA Records (IPv6)#

2 records 70ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:dc56	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3031::6815:5685	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 66ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.86.133,172.67.220.86 ech=AEX+DQBB6QAgACAI2QZuys7+ocvDFl/Uo+DQlPDf5oIUQcbcgjL11GGmEwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:dc56,2606:4700:3031::6815:5685

📝 TXT Records#

3 records 303ms

TXT Record
google-site-verification=ckIWaG6ubYn43FNPtfyGNpZgts9b7cLxRLdSTBs5gxQ
google-site-verification=QeakGtLwhkt1Fxkcfm_q8XiaDbR7J2L16Vj3DDYU_CE
v=spf1 include:zoho.com ~all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.cavum.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:de2901dcc01340029630ed36d1b44ab2@dmarc-reports.cloudflare.net

📬 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 2026-10-13 17:25:04

www	104.21.86.133 172.67.220.86 2606:4700:3030::ac43:dc56 2606:4700:3031::6815:5685 (AS13335) (address records, no CNAME)
www vs bare domain	Same network cavum.dk: 104.21.86.133 172.67.220.86 2606:4700:3030::ac43:dc56 2606:4700:3031::6815:5685 (AS13335) www.cavum.dk: 104.21.86.133 172.67.220.86 2606:4700:3030::ac43:dc56 2606:4700:3031::6815:5685 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

122ms

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	2410630147
Primary NS (MNAME)	felipe.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#

61ms

39ms

58ms

AAAA

70ms

TXT

303ms

CAA

71ms

HTTPS

66ms

TLSA

90ms

SOA

0ms

MTA-STS

94ms

DNSSEC

122ms

SRV

120ms

Total

953ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 06:14:48	1826ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-25 05:06:23	1783ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-20 03:09:20	891ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-07 12:20:13	1407ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-05 12:02:01	10578ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-04 04:44:39	774ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-28 02:18:33 shown	953ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-31 01:15:31	5218ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-29 16:47:09	1215ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-24 21:34:15	4226ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-21 04:02:48	2833ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-20 22:06:36	1097ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-20 06:25:45	2671ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-16 19:50:44	772ms	2 NS 2 A 2 MX	🔓 Insecure