cybernet.dk

📜 Historical scan 2026-09-24 20:00:32  ·  ← 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   40ms
NameserverIP addressesPTRASN / 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   41ms
IPTTLPTRASNISP / OrgCIDRCountryCity
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   34ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
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   51ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.76.206,172.67.201.11 ech=AEX+DQBBJQAgACD3NFvMRPoei+/M7Lc9f5ITA0UvwaiAoU2lhEhSDxHrZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:4cce,2606:4700:3030::ac43:c90b

📝 TXT Records#

1 records   193ms
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#

PolicyRecord (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
www104.21.76.206 172.67.201.11 2606:4700:3030::6815:4cce 2606:4700:3030::ac43:c90b (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

✍️ DKIM keys#

1 found
SelectorCNAMEKey
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#

TypeNameValue
TXT _acme-challenge.cybernet.dk 6NObsGuyKH3R_zWUB05v5r8i4tp19xgzON1F-fjpopc
TXT _acme-challenge.cybernet.dk hFaCzQmc3qyUBTysUvzsMSe-mj5yagLbahHvLyGE5eA
TXT _acme-challenge.cybernet.dk jLTBnyrmpalhFDuAK8bGKsQvuEiF761ePPAhszios-8

🔗 TLSA / DANE#

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

🔐 DNSSEC#

124ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2415717246
Primary NS (MNAME)kai.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-18 14:25:41
FieldValue
RegistrarONE.COM A/S
Registered2017-02-16
Expires2027-02-28 (130d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
40ms
A
41ms
MX
47ms
AAAA
34ms
TXT
193ms
CAA
42ms
HTTPS
51ms
TLSA
98ms
SOA
0ms
MTA-STS
60ms
DNSSEC
124ms
SRV
60ms
Total
733ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
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 shown 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
dhd.dk [/] search Domains, Hosts & DNS — .dk zone