sydkraft.dk

📜 Historical scan 2026-06-17 11:56:10 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sydkraft.dk is a .dk domain served by 3 nameservers (ns1.dnsservers.dk, ns2.dnsservers.dk, ns3.dnsservers.dk). It was registered on 22 December 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by sydkraft.dk.s200a1.psmtp.com, sydkraft.dk.s200a2.psmtp.com and 2 more. 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 63ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dnsservers.dk	2001:1448:0:a800::53 217.30.38.181	authns1.ngdc.net dns1.sentia.dk	AS47292 Sentia Denmark A/S AS47292 Sentia Denmark A/S
ns2.dnsservers.dk	2001:1448:0:a500::53 217.30.38.27	authns2.ngdc.net dns2.sentia.dk	AS47292 Sentia Denmark A/S AS47292 Sentia Denmark A/S
ns3.dnsservers.dk	2001:1448:0:a600::53 217.30.38.30	— dns3.sentia.dk	AS47292 Sentia Denmark A/S AS47292 Sentia Denmark A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

4 records 72ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	sydkraft.dk.s200a1.psmtp.com	—	—	—
20	—	sydkraft.dk.s200a2.psmtp.com	—	—	—
30	—	sydkraft.dk.s200b1.psmtp.com	—	—	—
40	—	sydkraft.dk.s200b2.psmtp.com	—	—	—

🔷 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 2026-10-09 22:26:40

www CNAME	www.sydkraft.se (all on sydkraft.se) → 91.208.160.41 (AS42442)
www vs bare domain	Only www resolves sydkraft.dk: no address www.sydkraft.dk: 91.208.160.41 (AS42442) (all like this)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

71ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

53ms

Field	Value
Serial	2025071605
Primary NS (MNAME)	ns2.dnsservers.dk
Responsible (RNAME)	admin@dnsservers.dk
Refresh	900s
Retry	600s
Expire	86400s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-10 08:37:09

Field	Value
Registrar	InterNetX GmbH
Registered	1999-12-22
Expires	2026-12-31 (73d)

📋 WHOIS#

⏱️ Lookup Timing#

63ms

57ms

72ms

AAAA

37ms

TXT

114ms

CAA

36ms

HTTPS

52ms

TLSA

229ms

SOA

53ms

MTA-STS

66ms

DNSSEC

71ms

SRV

0ms

Total

657ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 13:49:41	617ms	3 NS 0 A 4 MX	🔓 Insecure
2026-09-27 16:42:44	1177ms	3 NS 0 A 4 MX	🔓 Insecure
2026-09-03 09:12:03	1605ms	3 NS 0 A 4 MX	🔓 Insecure
2026-08-26 09:30:06	2627ms	3 NS 0 A 4 MX	🔓 Insecure
2026-06-17 11:56:10 shown	657ms	3 NS 0 A 4 MX	🔓 Insecure