cybernet.dk

Records from scan: 2026-10-02 00:46:46 · 416ms total · last checked 2026-10-20 07:18 (unchanged)

⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 37ms

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 32ms

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 31ms

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 37ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.76.206,172.67.201.11 ech=AEX+DQBBkQAgACBN6TU7QPMP6d7g9ksvKqqSkj0M+l2ruR9wF11Ard2fWwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:4cce,2606:4700:3030::ac43:c90b

📝 TXT Records#

1 records 179ms

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#

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#

65ms

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

🏷️ SOA#

47ms

Field	Value
Serial	2416298115
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#

37ms

32ms

37ms

AAAA

31ms

TXT

179ms

CAA

38ms

HTTPS

37ms

TLSA

43ms

SOA

47ms

MTA-STS

50ms

DNSSEC

65ms

SRV

59ms

Total

416ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 00:46:46 shown	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	424ms	2 NS 2 A 0 MX	🔓 Insecure