cybernet.dk

📜 Historical scan 2026-06-27 11:10:25 · ← 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 168ms

Nameserver	IP addresses	PTR	ASN / ISP
kai.ns.cloudflare.com	108.162.193.188 172.64.33.188 173.245.59.188 2606:4700:58::adf5:3bbc 2803:f800:50::6ca2:c1bc 2a06:98c1:50::ac40:21bc	kai.ns.cloudflare.com kai.ns.cloudflare.com kai.ns.cloudflare.com kai.ns.cloudflare.com kai.ns.cloudflare.com kai.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lady.ns.cloudflare.com	108.162.192.127 172.64.32.127 173.245.58.127 2606:4700:50::adf5:3a7f 2803:f800:50::6ca2:c07f 2a06:98c1:50::ac40:207f	lady.ns.cloudflare.com lady.ns.cloudflare.com lady.ns.cloudflare.com lady.ns.cloudflare.com lady.ns.cloudflare.com lady.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 234ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.76.206	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.201.11	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 214ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:4cce	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3030::ac43:c90b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 227ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.76.206,172.67.201.11 ech=AEX+DQBB/AAgACDkQn75u68jf13fHuc0EGMzIMLP7MDmbrjVtybKzH9vcAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:4cce,2606:4700:3030::ac43:c90b

📝 TXT Records#

1 records 484ms

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

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.cybernet.dk	6NObsGuyKH3R_zWUB05v5r8i4tp19xgzON1F-fjpopc

🔗 TLSA / DANE#

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

🔐 DNSSEC#

305ms

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

🏷️ SOA#

207ms

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#

168ms

234ms

208ms

AAAA

214ms

TXT

484ms

CAA

214ms

HTTPS

227ms

TLSA

124ms

SOA

207ms

MTA-STS

237ms

DNSSEC

305ms

SRV

228ms

Total

1362ms

🕐 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 shown	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	424ms	2 NS 2 A 0 MX	🔓 Insecure