cyrb.dk

📜 Historical scan 2026-08-27 13:45:37  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cyrb.dk is a .dk domain served by 3 nameservers (ns3.firstfind.nl, ns4.firstfind.nl, ns5.firstfind.net). It was registered on 8 September 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.157.84.150 is hosted by Your Hosting B.V. (AS48635) in The Netherlands. Mail is handled by server40.firstfind.nl. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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#

3 records   56ms
NameserverIP addressesPTRASN / ISP
ns3.firstfind.nl 2a01:b940:1057::53
5.157.86.222		 ns3.firstfind.nl
ns3.firstfind.nl		 AS48635 Your Hosting B.V.
AS48635 Your Hosting B.V.
ns4.firstfind.nl 2a01:b940:1057::54
5.157.87.222		 —
ns4.firstfind.nl		 AS48635 Your Hosting B.V.
AS48635 Your Hosting B.V.
ns5.firstfind.net 178.128.248.2
2a03:b0c0:2:d0::1183:f001		 ns5.firstfind.net
ns5.firstfind.net		 AS14061 DigitalOcean, LLC
AS14061 DigitalOcean, LLC

🌍 A Records#

1 records   68ms
IPTTLPTRASNISP / OrgCIDRCountryCity
5.157.84.150 300s redirect.server40.firstfind.nl AS48635 Your Hosting B.V. 5.157.80.0/21 🇳🇱 The Netherlands —

📧 MX Records#

1 records   49ms
PriorityTTLMail ServerIP addressesPTRASN
10 14400s server40.firstfind.nl 5.157.84.149 server40.firstfind.nl AS48635 Your Hosting B.V.

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover5.157.84.150
🔶 Autoconfig5.157.84.150

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-07 21:52:33
www CNAMEcyrb.dk (all on cyrb.dk)
www vs bare domainSame network
cyrb.dk: 5.157.84.150 (AS48635)
www.cyrb.dk: 5.157.84.150 (AS48635)
WildcardYes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9139ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2018070300
Primary NS (MNAME)ns3.firstfind.nl
Responsible (RNAME)hostmaster@firstfind.nl
Refresh16384s
Retry2048s
Expire1048576s
Minimum (neg-cache TTL)14400s

📋 Registration#

WHOIS fetched 2026-10-18 08:54:43
FieldValue
Registrarmy.host
Registered2021-09-08
Expires2027-09-30 (347d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
56ms
A
68ms
MX
49ms
AAAA
61ms
TXT
1078ms
CAA
80ms
HTTPS
69ms
TLSA
86ms
SOA
0ms
MTA-STS
740ms
DNSSEC
9139ms
SRV
980ms
Total
10047ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-07 21:52:33 1464ms 3 NS 1 A 1 MX 🔓 Insecure
2026-10-01 05:17:36 2604ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-30 05:19:24 2184ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-27 13:10:38 9440ms 3 NS 1 A 1 MX 🔓 Insecure
2026-08-27 13:45:37 shown 10047ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-20 12:45:43 680ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-16 23:51:58 1780ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-16 23:30:39 2069ms 3 NS 1 A 1 MX 🔓 Insecure
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