gcbyg.dk

📜 Historical scan 2026-06-17 09:34:15  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gcbyg.dk is a .dk domain served by 2 nameservers (ns1.gnrx.dk, ns2.gnrx.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 78.46.9.125 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com and 2 more. The zone is DNSSEC-signed and validates, 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   21ms
NameserverIP addressesPTRASN / ISP
ns1.gnrx.dk — — —
ns2.gnrx.dk — — —

🌍 A Records#

1 records   27ms

📧 MX Records#

4 records   27ms

🔷 AAAA Records (IPv6)#

1 records   27ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:4f8:d0a:2451::2 — — AS24940 Hetzner Online GmbH 2a01:4f8:0:0:0:0:0:0/31 🇩🇪 Germany —

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   305ms
TXT Record
google-site-verification=fmUw4OLYaKBodDsWG4Kl1Pj3Gha4STwPhyLLLEdCeT8

✉️ 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 2026-10-19 22:47:09
www CNAMEgcbyg.dk (all on gcbyg.dk)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
Denial of existenceNSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

4 records   91ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…

🔐 DNSSEC#

98ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

22ms
FieldValue
Serial2025082601
Primary NS (MNAME)ns1.gnrx.dk
Responsible (RNAME)hostmaster@curanet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
21ms
A
27ms
MX
27ms
AAAA
27ms
TXT
305ms
CAA
20ms
HTTPS
20ms
TLSA
91ms
SOA
22ms
MTA-STS
265ms
DNSSEC
98ms
SRV
0ms
Total
929ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-03 22:11:36 560ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-26 09:22:23 923ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-24 21:10:21 804ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-23 07:11:29 763ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-20 12:32:37 2651ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-17 09:34:15 shown 929ms 2 NS 1 A 4 MX 🔒 Secure
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