professionsuddannelser.dk
Last scanned: 2026-09-04 04:20:47  ·  1347ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   14ms
NameserverIP addressesPTRASN / ISP
christina.ns.cloudflare.com 108.162.194.193
162.159.38.193
172.64.34.193
2606:4700:50::a29f:26c1
2803:f800:50::6ca2:c2c1
2a06:98c1:50::ac40:22c1		 christina.ns.cloudflare.com
christina.ns.cloudflare.com
christina.ns.cloudflare.com
christina.ns.cloudflare.com
christina.ns.cloudflare.com
christina.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
reese.ns.cloudflare.com 108.162.195.117
162.159.44.117
172.64.35.117
2606:4700:58::a29f:2c75
2803:f800:50::6ca2:c375
2a06:98c1:50::ac40:2375		 reese.ns.cloudflare.com
reese.ns.cloudflare.com
reese.ns.cloudflare.com
reese.ns.cloudflare.com
reese.ns.cloudflare.com
reese.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
🌍 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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.professionsuddannelser.dk Wz11x0cfppxhP8IdGllQsa900qnCxuLKf1yniGsTcuA
TXT _acme-challenge.professionsuddannelser.dk -H2XRGogmoB9LJMTUB4wiFsYpLUiuiTkMO92lUu6dG8
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC198ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA9ms
FieldValue
Serial2413651220
Primary NS (MNAME)christina.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
14ms
A
38ms
MX
104ms
AAAA
8ms
TXT
93ms
CAA
68ms
HTTPS
81ms
TLSA
90ms
SOA
9ms
MTA-STS
15ms
DNSSEC
198ms
SRV
0ms
Total
1347ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-04 04:20:47 1347ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-09-01 02:37:24 438ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-26 18:42:59 2348ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-26 08:15:09 707ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-22 17:29:27 1385ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-19 15:58:45 1205ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-26 11:41:24 793ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-21 20:54:57 663ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-18 06:36:52 583ms 2 NS 0 A 0 MX 🔓 Insecure View
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