klatre-kurser.dk DNS records

🖥️ Nameservers2 records 77ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.24m-dns.dk	94.237.28.67	94-237-28-67.de-fra1.upcloud.host	AS202053 UpCloud Ltd
ns2.24m-dns.dk	5.22.222.182	—	AS202053 UpCloud Ltd

🌍 A Records1 records 63ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.237.100.251	400s	94-237-100-251.de-fra1.upcloud.host	AS202053	UpCloud Ltd	94.237.96.0/20	🇩🇪 Germany	Frankfurt am Main

📧 MX Records5 records 59ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	86400s	ASPMX.L.GOOGLE.COM	2a00:1450:4010:c08::1b 2a00:1450:4010:c08::1b 64.233.162.26	lg-in-f27.1e100.net lg-in-x1b.1e100.net li-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	86400s	ALT1.ASPMX.L.GOOGLE.COM	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	86400s	ALT2.ASPMX.L.GOOGLE.COM	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1b	yukulwh-in-f26.1e100.net mad01s14-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	86400s	ALT3.ASPMX.L.GOOGLE.COM	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	86400s	ALT4.ASPMX.L.GOOGLE.COM	108.177.125.27 2404:6800:4008:c01::1a	tp-in-f27.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 294ms

TXT Record
google-site-verification=Eq6J6U0NzW7Y6C5PUe4-DSfouIL5wPYEN67ndrEmYu0

✉️ 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)

🔐 DNSSEC172ms

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

🏷️ SOA71ms

Field	Value
Serial	2023080210
Primary NS (MNAME)	ns1.24m-dns.dk
Responsible (RNAME)	webmaster@klatre-kurser.dk
Refresh	3600s
Retry	900s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

77ms

A

63ms

MX

59ms

AAAA

60ms

TXT

294ms

CAA

80ms

HTTPS

86ms

TLSA

88ms

SOA

71ms

MTA-STS

124ms

DNSSEC

172ms

SRV

125ms

Total

5266ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 17:27:36	5266ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-08-26 00:59:15	12608ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-08-16 00:16:49	6532ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-08-09 01:33:18	19398ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-08-06 06:34:59	10650ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-07-28 14:01:53	12874ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-07-04 17:26:04	19537ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-06-27 01:42:42	9197ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-06-24 11:05:48	994ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 12:09:18	1434ms	2 NS 1 A 5 MX	🔓 Insecure	View