kursusapp.dk DNS records

🖥️ Nameservers5 records 126ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.gigahost.dk	46.183.139.31	ns1.gigahost.dk	AS47292 Sentia Denmark A/S
ns2.gigahost.dk	46.183.139.222	web22.gigahost.dk	AS47292 Sentia Denmark A/S
ns3.gigahost.dk	71.19.249.71	ns3.gigahost.dk	AS11831 eSecureData
ns4.gigahost.dk	51.79.215.130	ns4.gigahost.dk	AS16276 OVH SAS
ns5.gigahost.dk	77.74.192.83	ns5.gigahost.dk	AS42831 UK Dedicated Servers Limited

🌍 A Records1 records 144ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.183.138.100	3600s	—	AS47292	Sentia Denmark A/S	46.183.138.0/23	🇩🇰 Denmark	—

📧 MX Records3 records 148ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.gigahost.dk	46.183.139.11	mx1.gigahost.dk	AS47292 Sentia Denmark A/S
10	3600s	mx2.gigahost.dk	46.183.139.12	mx2.gigahost.dk	AS47292 Sentia Denmark A/S
10	3600s	mx3.gigahost.dk	46.183.139.13	mx3.gigahost.dk	AS47292 Sentia Denmark A/S

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 212ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	autodiscover.gigahost.dk

📝 TXT Records1 records 439ms

TXT Record
canva-domain-verify=2b2cf580-f7b4-4bf5-b860-201c66029772

✉️ 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)

🔐 DNSSEC224ms

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

🏷️ SOA0ms

Field	Value
Serial	2026091001
Primary NS (MNAME)	ns1.gigahost.dk
Responsible (RNAME)	hostmaster@kursusapp.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

126ms

A

144ms

MX

148ms

AAAA

158ms

TXT

439ms

CAA

123ms

HTTPS

127ms

TLSA

69ms

SOA

0ms

MTA-STS

159ms

DNSSEC

224ms

SRV

212ms

Total

1281ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-11 20:16:35	1281ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-09-04 18:30:14	726ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-27 19:34:12	774ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-22 02:08:26	3324ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-21 01:53:30	9918ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-14 02:18:43	2255ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-07 21:43:20	971ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-23 02:57:36	9740ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-16 08:57:48	951ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-09 04:32:09	1018ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-05 21:00:17	2034ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-03 12:23:43	1068ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-27 07:22:33	918ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-24 05:21:03	2203ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-17 16:58:02	2846ms	5 NS 1 A 3 MX	🔓 Insecure	View