codingclass.dk

📜 Historical scan 2026-06-16 21:40:51 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

codingclass.dk is a .dk domain served by 3 nameservers (ns1.dns.services, ns2.dns.services, ns3.dns.services). It was registered on 21 March 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 139.162.178.13 is hosted by Akamai Connected Cloud (AS63949) in Germany. 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 96ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dns.services	—	—	—
ns2.dns.services	—	—	—
ns3.dns.services	—	—	—

🌍 A Records#

1 records 95ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
139.162.178.13	—	139-162-178-13.ip.linodeusercontent.com	AS63949	Akamai Connected Cloud	139.162.0.0/16	🇩🇪 Germany	Frankfurt am Main

📧 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#

✗ 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 05:11:27

www	139.162.178.13 (AS63949) (address records, no CNAME)
www vs bare domain	Same network codingclass.dk: 139.162.178.13 (AS63949) www.codingclass.dk: 139.162.178.13 (AS63949)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

200ms

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

🏷️ SOA#

85ms

Field	Value
Serial	2026032103
Primary NS (MNAME)	ns1.dns.services
Responsible (RNAME)	post@dns.services
Refresh	10800s
Retry	3600s
Expire	1814400s
Minimum (neg-cache TTL)	7200s

📋 Registration#

WHOIS fetched 2026-10-05 14:11:29

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2026-03-21
Expires	2027-03-20 (149d)

📋 WHOIS#

⏱️ Lookup Timing#

96ms

95ms

92ms

AAAA

89ms

TXT

231ms

CAA

96ms

HTTPS

97ms

TLSA

62ms

SOA

85ms

MTA-STS

88ms

DNSSEC

200ms

SRV

0ms

Total

491ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 23:38:22	371ms	3 NS 1 A 0 MX	🔓 Insecure
2026-09-29 14:39:16	1374ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-26 18:43:50	538ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-24 22:53:25	633ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-24 17:10:32	1468ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-22 20:36:23	672ms	3 NS 1 A 0 MX	❓ Unknown
2026-06-20 01:05:12	1721ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-16 21:43:06	346ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-16 21:40:51 shown	491ms	3 NS 1 A 0 MX	🔓 Insecure