dgc-certification.dk

📜 Historical scan 2026-06-17 02:35:17  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dgc-certification.dk is a .dk domain served by 5 nameservers (ns1.linode.com, ns2.linode.com, ns3.linode.com and 2 more). It was registered on 27 February 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 192.53.122.30 is hosted by Akamai Connected Cloud (AS63949) in Canada. Mail is handled by smtp.dgc-certification.dk. 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#

5 records   180ms
NameserverIP addressesPTRASN / ISP
ns1.linode.com — — —
ns2.linode.com — — —
ns3.linode.com — — —
ns4.linode.com — — —
ns5.linode.com — — —

🌍 A Records#

1 records   247ms
IPTTLPTRASNISP / OrgCIDRCountryCity
192.53.122.30 — 192-53-122-30.ip.linodeusercontent.com AS63949 Akamai Connected Cloud 192.53.112.0/20 🇨🇦 Canada Toronto

📧 MX Records#

1 records   179ms
PriorityTTLMail ServerIP addressesPTRASN
10 — smtp.dgc-certification.dk 192.53.122.30 192-53-122-30.ip.linodeusercontent.com AS63949 Akamai Connected Cloud

🔷 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 2026-10-08 00:03:58
www155.248.204.114 (AS31898) (address records, no CNAME)
www vs bare domainSame network
dgc-certification.dk: 155.248.204.114 (AS31898)
www.dgc-certification.dk: 155.248.204.114 (AS31898)
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

404ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

189ms
FieldValue
Serial2021000002
Primary NS (MNAME)ns1.linode.com
Responsible (RNAME)admin@dgc-certification.dk
Refresh14400s
Retry14400s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-10 07:36:12
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2025-02-27
Expires2027-02-26 (124d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
180ms
A
247ms
MX
179ms
AAAA
202ms
TXT
414ms
CAA
177ms
HTTPS
168ms
TLSA
368ms
SOA
189ms
MTA-STS
151ms
DNSSEC
404ms
SRV
0ms
Total
1030ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 22:56:56 1138ms 5 NS 1 A 1 MX 🔓 Insecure
2026-09-29 17:31:27 1406ms 5 NS 1 A 1 MX 🔓 Insecure
2026-08-18 12:33:50 3141ms 5 NS 1 A 1 MX 🔓 Insecure
2026-06-28 18:32:11 1563ms 5 NS 1 A 1 MX 🔓 Insecure
2026-06-22 00:14:56 1321ms 5 NS 1 A 1 MX 🔓 Insecure
2026-06-17 02:35:17 shown 1030ms 5 NS 1 A 1 MX 🔓 Insecure
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