gdc.dk

📜 Historical scan 2026-07-27 14:34:20  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gdc.dk is a .dk domain served by 2 nameservers (ns1.seo-linuxpl.com, ns2.seo-linuxpl.com). It was registered on 20 February 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.78.67.51 is hosted by Cyber_Folks S.A. (AS41079) in Poland. The zone is not DNSSEC-signed, publishes a 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#

2 records   74ms
NameserverIP addressesPTRASN / ISP
ns1.seo-linuxpl.com 94.152.254.111 ns1.cyberfolks.pl AS29522 Cyber_Folks S.A.
ns2.seo-linuxpl.com 94.152.255.111 ns2.cyberfolks.pl AS29522 Cyber_Folks S.A.

🌍 A Records#

1 records   73ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.78.67.51 300s — AS41079 Cyber_Folks S.A. 195.78.66.0/23 🇵🇱 Poland —

📧 MX Records#

📧
No MX records found

🔷 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#

PolicyRecord (_dmarc.gdc.dk)
p=none (monitor only) v=DMARC1; p=none; sp=none

📬 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 23:35:47
www195.78.67.51 (AS41079) (address records, no CNAME)
www vs bare domainSame network
gdc.dk: 195.78.67.51 (AS41079)
www.gdc.dk: 195.78.67.51 (AS41079)
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

12027ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flags;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1

🏷️ SOA#

29ms
FieldValue
Serial2024120500
Primary NS (MNAME)ns1.seo-linuxpl.com
Responsible (RNAME)hostmaster@gdc.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-06 11:36:56
FieldValue
RegistrarWEB SOLUTIONS A/S
Registered2013-02-20
Expires2027-02-28 (132d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
74ms
A
73ms
MX
4032ms
AAAA
2076ms
TXT
4448ms
CAA
75ms
HTTPS
74ms
TLSA
4031ms
SOA
29ms
MTA-STS
2135ms
DNSSEC
12027ms
SRV
4036ms
Total
20539ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-07 23:35:47 990ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-27 10:44:05 1109ms 2 NS 1 A 1 MX 🔓 Insecure
2026-07-27 14:34:20 shown 20539ms 2 NS 1 A 0 MX 🔓 Insecure
2026-07-23 09:29:19 10558ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-20 22:07:27 5148ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-20 15:48:39 913ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 09:19:58 3111ms 2 NS 1 A 1 MX 🔓 Insecure
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