kursustrappen.dk DNS records

🖥️ Nameservers5 records 81ms

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 73ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
95.217.206.226	360s	static.226.206.217.95.clients.your-server.de	AS24940	Hetzner Online GmbH	95.216.0.0/15	🇫🇮 Finland	Helsinki

📧 MX Records1 records 85ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	kursustrappen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::e 2a01:111:f403:ca04::f 2a01:111:f403:ca09::7 2a01:111:f403:ca09::9 52.101.68.0 52.101.68.3 52.101.68.36 52.101.73.145	mail-db8pr02cu00106.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 316ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 372ms

TXT Record
mailerlite-domain-verification=3fc05872240d1ca71095151cc9decec7314d1f20
v=spf1 ip4:51.144.81.163 include:spf.protection.outlook.com include:_spf.mlsend.com include:o._spf.hostedsepo.dk include:dedicated.mysmtp.com ~all

✉️ SPF

Policy	Record (kursustrappen.dk)
~all (soft fail)	v=spf1 ip4:51.144.81.163 include:spf.protection.outlook.com include:_spf.mlsend.com include:o._spf.hostedsepo.dk include:dedicated.mysmtp.com ~all

📨 DMARC

Policy	Record (_dmarc.kursustrappen.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:cuuvvv0zau@rua.powerdmarc.com; ruf=mailto:cuuvvv0zau@ruf.powerdmarc.com; fo=1;

📬 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)

🔐 DNSSEC317ms

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	2026082701
Primary NS (MNAME)	ns1.gigahost.dk
Responsible (RNAME)	hostmaster@kursustrappen.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

81ms

A

73ms

MX

85ms

AAAA

195ms

TXT

372ms

CAA

115ms

HTTPS

227ms

TLSA

453ms

SOA

0ms

MTA-STS

298ms

DNSSEC

317ms

SRV

316ms

Total

1806ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 04:43:13	1806ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-26 04:30:19	3253ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-21 00:27:17	9037ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-14 10:59:21	11196ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-06 15:28:35	9542ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-30 14:42:13	3818ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-23 08:25:38	1478ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-16 02:10:02	2080ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-03 12:50:48	3192ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 20:29:37	3809ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 04:23:54	3389ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 11:36:38	1679ms	5 NS 1 A 1 MX	🔓 Insecure	View