praesentationsteknik-kurser.dk
Last scanned: 2026-08-26 15:33:35  ·  736ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   30ms
NameserverIP addressesPTRASN / ISP
konnor.ns.cloudflare.com 108.162.195.106
162.159.44.106
172.64.35.106
2606:4700:58::a29f:2c6a
2803:f800:50::6ca2:c36a
2a06:98c1:50::ac40:236a		 konnor.ns.cloudflare.com
konnor.ns.cloudflare.com
konnor.ns.cloudflare.com
konnor.ns.cloudflare.com
konnor.ns.cloudflare.com
konnor.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
tia.ns.cloudflare.com 108.162.192.229
172.64.32.229
173.245.58.229
2606:4700:50::adf5:3ae5
2803:f800:50::6ca2:c0e5
2a06:98c1:50::ac40:20e5		 tia.ns.cloudflare.com
tia.ns.cloudflare.com
tia.ns.cloudflare.com
tia.ns.cloudflare.com
tia.ns.cloudflare.com
tia.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
🌍 A Records1 records   34ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.150.197.51 300s — AS202914 Adeo Datacenter ApS 185.150.196.0/22 🇩🇰 Denmark Albertslund
📧 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 Records3 records   137ms
TXT Record
v=DKIM1; p=
v=DMARC1; p=reject; rua=mailto:dmarc@nospam.ohl.dk; ruf=mailto:dmarc@nospam.ohl.dk; fo=0
v=spf1 -all
✉️ SPF
PolicyRecord (praesentationsteknik-kurser.dk)
-all (hard fail) v=spf1 -all
📨 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)
🔐 DNSSEC99ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2413177925
Primary NS (MNAME)konnor.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
30ms
A
34ms
MX
33ms
AAAA
30ms
TXT
137ms
CAA
28ms
HTTPS
54ms
TLSA
342ms
SOA
0ms
MTA-STS
45ms
DNSSEC
99ms
SRV
48ms
Total
736ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 15:33:35 736ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-25 10:32:57 1535ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-29 00:19:51 767ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-28 15:26:33 1442ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-26 08:18:37 506ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-25 00:38:33 2182ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-24 23:39:26 576ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-21 16:56:58 416ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-17 15:33:35 526ms 2 NS 1 A 0 MX 🔓 Insecure View
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