dgc-certification.dk

📜 Historical scan 2026-08-18 12:33:50 · ← 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 155.248.204.114 is hosted by Oracle Corporation (AS31898) in United States. 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 227ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.linode.com	2600:14c0:6::2 92.123.94.2	c1-2.akashield.net c1-2.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
ns2.linode.com	2600:14c0:6::3 92.123.94.3	c1-3.akashield.net c1-3.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
ns3.linode.com	2600:14c0:7::3 92.123.95.3	c2-3.akashield.net c2-3.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
ns4.linode.com	2600:14c0:7::4 92.123.95.4	c2-4.akashield.net c2-4.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
ns5.linode.com	2600:14c0:7::2 92.123.95.2	c2-2.akashield.net c2-2.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.

🌍 A Records#

1 records 119ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
155.248.204.114	86400s	—	AS31898	Oracle Corporation	155.248.192.0/18	🇺🇸 United States	San Jose

📧 MX Records#

1 records 52ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	smtp.dgc-certification.dk	155.248.204.114	—	AS31898 Oracle Corporation

🔷 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

www	155.248.204.114 (AS31898) (address records, no CNAME)
www vs bare domain	Same network dgc-certification.dk: 155.248.204.114 (AS31898) www.dgc-certification.dk: 155.248.204.114 (AS31898)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2077ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2021000001
Primary NS (MNAME)	ns1.linode.com
Responsible (RNAME)	admin@dgc-certification.dk
Refresh	14400s
Retry	14400s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-10 07:36:12

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2025-02-27
Expires	2027-02-26 (125d)

📋 WHOIS#

⏱️ Lookup Timing#

227ms

119ms

52ms

AAAA

54ms

TXT

1365ms

CAA

212ms

HTTPS

145ms

TLSA

232ms

SOA

0ms

MTA-STS

182ms

DNSSEC

2077ms

SRV

337ms

Total

3141ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
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 shown	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	1030ms	5 NS 1 A 1 MX	🔓 Insecure