cybernet.dk

📜 Historical scan 2026-06-16 23:20:15 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cybernet.dk is a .dk domain served by 2 nameservers (kai.ns.cloudflare.com, lady.ns.cloudflare.com). It was registered on 16 February 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.76.206 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 38ms

Nameserver	IP addresses	PTR	ASN / ISP
kai.ns.cloudflare.com	—	—	—
lady.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 39ms

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

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 37ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3037::6815:4cce	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:c90b	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 37ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.76.206,172.67.201.11 ech=AEX+DQBBxAAgACDj7TsM1XQ2Je0M+m3yUJPxgZYPa5bYDBn/ZlIFcoqSfQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:4cce,2606:4700:3037::ac43:c90b

📝 TXT Records#

1 records 116ms

TXT Record
v=spf1 ip4:148.251.244.167 +a +mx +ip4:157.90.179.89 +ip4:116.202.210.122 +include:relay.mailchannels.net ~all

✉️ SPF#

Policy	Record (cybernet.dk)
~all (soft fail)	v=spf1 ip4:148.251.244.167 +a +mx +ip4:157.90.179.89 +ip4:116.202.210.122 +include:relay.mailchannels.net ~all

📨 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 2026-10-10 10:38:52

www	104.21.76.206 172.67.201.11 2606:4700:3030::6815:4cce 2606:4700:3030::ac43:c90b (AS13335) (address records, no CNAME)
www vs bare domain	Same network cybernet.dk: 104.21.76.206 172.67.201.11 2606:4700:3030::6815:4cce 2606:4700:3030::ac43:c90b (AS13335) www.cybernet.dk: 104.21.76.206 172.67.201.11 2606:4700:3030::6815:4cce 2606:4700:3030::ac43:c90b (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

108ms

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

🏷️ SOA#

36ms

Field	Value
Serial	2403396167
Primary NS (MNAME)	kai.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-18 14:25:41

Field	Value
Registrar	ONE.COM A/S
Registered	2017-02-16
Expires	2027-02-28 (130d)

📋 WHOIS#

⏱️ Lookup Timing#

38ms

39ms

AAAA

37ms

TXT

116ms

CAA

38ms

HTTPS

37ms

TLSA

88ms

SOA

36ms

MTA-STS

66ms

DNSSEC

108ms

SRV

0ms

Total

424ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 00:46:46	416ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 00:14:40	652ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-29 00:03:07	668ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-27 23:47:35	535ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-26 20:45:42	622ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-24 20:00:32	733ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-23 19:37:42	747ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-18 02:41:32	733ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-11 05:54:07	1941ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-04 02:51:44	972ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-31 21:43:57	488ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 08:52:17	2585ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-03 20:06:48	728ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-27 11:10:25	1362ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-19 06:48:47	871ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 23:28:32	336ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 23:20:15 shown	424ms	2 NS 2 A 0 MX	🔓 Insecure