3d-kurser.dk DNS records

🖥️ Nameservers4 records 121ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 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)

🔐 DNSSEC165ms

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

121ms

A

129ms

MX

137ms

AAAA

120ms

TXT

526ms

CAA

131ms

HTTPS

128ms

TLSA

103ms

SOA

133ms

MTA-STS

142ms

DNSSEC

165ms

SRV

145ms

Total

1491ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 02:51:38	1491ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-23 23:00:31	9329ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-22 21:24:38	10430ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-21 21:20:25	1697ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-20 21:12:50	1673ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-19 20:46:02	5761ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-18 20:38:02	4293ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-17 15:36:14	4500ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-15 12:22:30	10416ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-12 17:15:36	1659ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-11 16:11:59	1474ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-09 19:58:27	9181ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-06 23:49:14	3250ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-31 17:06:28	1618ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-28 23:44:30	1454ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-27 21:33:05	1644ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-26 20:44:38	10179ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-25 20:34:53	10188ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-24 20:17:54	1278ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-23 19:08:42	1394ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-22 17:36:31	1473ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-21 13:14:54	10153ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-19 22:16:26	1512ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-18 14:35:45	10415ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-17 12:27:07	10238ms	4 NS 0 A 0 MX	❓ Unknown	View