jensen-kurser.dk DNS records

🖥️ Nameservers3 records 674ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.azehosting.net	2a01:4f8:13b:3146::1 94.130.138.185	— ns1.azehosting.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns2.azehosting.net	2a01:4f8:c17:5f0a::2 88.99.15.5	ns2.azehosting.net ns2.azehosting.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns3.azehosting.net	2a01:4f8:c17:6a6e::2 88.99.39.181	ns3.azehosting.net ns3.azehosting.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records

🌍

No A records found

📧 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

🔗 TLSA / DANE

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

🔐 DNSSEC821ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: failure

🏷️ SOA

✗ No SOA record found

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

674ms

A

659ms

MX

690ms

AAAA

684ms

TXT

3154ms

CAA

692ms

HTTPS

677ms

TLSA

619ms

SOA

105ms

MTA-STS

697ms

DNSSEC

821ms

SRV

715ms

Total

6966ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-23 17:57:31	6966ms	3 NS 0 A 0 MX	❓ Unknown	View
2026-08-22 14:13:11	9065ms	3 NS 0 A 0 MX	❓ Unknown	View
2026-08-21 14:10:38	3229ms	3 NS 0 A 0 MX	❓ Unknown	View
2026-08-20 14:06:38	3828ms	3 NS 0 A 0 MX	❓ Unknown	View
2026-08-19 05:46:38	11277ms	3 NS 0 A 0 MX	❓ Unknown	View
2026-08-17 20:21:26	7538ms	3 NS 0 A 0 MX	❓ Unknown	View
2026-08-15 00:08:56	6758ms	3 NS 0 A 0 MX	❓ Unknown	View
2026-08-13 00:26:24	45079ms	3 NS 0 A 0 MX	❓ Unknown	View
2026-08-11 18:12:56	5454ms	3 NS 0 A 0 MX	❓ Unknown	View
2026-08-10 08:04:59	8088ms	3 NS 0 A 0 MX	❓ Unknown	View
2026-08-07 05:41:38	12566ms	3 NS 0 A 0 MX	❓ Unknown	View
2026-08-05 08:50:02	7157ms	3 NS 0 A 0 MX	❓ Unknown	View
2026-07-28 14:12:50	12373ms	3 NS 0 A 0 MX	❓ Unknown	View
2026-07-27 11:21:51	5647ms	3 NS 0 A 0 MX	❓ Unknown	View
2026-07-26 11:12:36	9832ms	3 NS 0 A 0 MX	❓ Unknown	View
2026-07-25 10:52:21	12556ms	3 NS 0 A 0 MX	❓ Unknown	View
2026-07-24 10:01:19	11053ms	3 NS 0 A 0 MX	❓ Unknown	View
2026-07-23 09:50:15	2965ms	3 NS 0 A 0 MX	❓ Unknown	View
2026-07-22 09:10:56	2494ms	3 NS 0 A 0 MX	❓ Unknown	View
2026-07-21 07:32:47	2521ms	3 NS 0 A 0 MX	❓ Unknown	View
2026-07-20 01:51:36	12456ms	3 NS 0 A 0 MX	❓ Unknown	View
2026-07-19 00:58:09	2799ms	3 NS 0 A 0 MX	❓ Unknown	View
2026-07-18 00:12:40	5608ms	3 NS 0 A 0 MX	❓ Unknown	View
2026-07-16 17:11:43	2499ms	3 NS 0 A 0 MX	❓ Unknown	View
2026-07-11 13:48:35	12428ms	3 NS 0 A 0 MX	❓ Unknown	View