grundviden.dk
Last scanned: 2026-07-23 18:59:16  ·  850ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   50ms
NameserverIP addressesPTRASN / ISP
aida.ns.cloudflare.com 108.162.192.58
172.64.32.58
173.245.58.58
2606:4700:50::adf5:3a3a
2803:f800:50::6ca2:c03a
2a06:98c1:50::ac40:203a		 aida.ns.cloudflare.com
aida.ns.cloudflare.com
aida.ns.cloudflare.com
aida.ns.cloudflare.com
aida.ns.cloudflare.com
aida.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
matt.ns.cloudflare.com 108.162.193.131
172.64.33.131
173.245.59.131
2606:4700:58::adf5:3b83
2803:f800:50::6ca2:c183
2a06:98c1:50::ac40:2183		 matt.ns.cloudflare.com
matt.ns.cloudflare.com
matt.ns.cloudflare.com
matt.ns.cloudflare.com
matt.ns.cloudflare.com
matt.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
🌍 A Records1 records   55ms
IPTTLPTRASNISP / OrgCIDRCountryCity
167.233.121.64 300s static.64.121.233.167.clients.your-server.de AS24940 Hetzner Online GmbH 167.233.0.0/16 🇩🇪 Germany —
📧 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 Records4 records   237ms
TXT Record
google-site-verification=KW0l53UFWsr4ciPx5ByZAva-vXYbwabe-53CwgVU93Q
google-site-verification=puR9-clERzwkNyeLbkqEjESYtMp_aPDH9so-2UkEIuo
ms-domain-verification=c5a3bda3-7591-4eb4-b940-f447fcb1a2d2
v=spf1 include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (grundviden.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com -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)
🔐 DNSSEC128ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2410269435
Primary NS (MNAME)aida.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
50ms
A
55ms
MX
70ms
AAAA
34ms
TXT
237ms
CAA
38ms
HTTPS
64ms
TLSA
67ms
SOA
0ms
MTA-STS
100ms
DNSSEC
128ms
SRV
80ms
Total
850ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-23 18:59:16 850ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-17 21:59:49 756ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-13 08:40:08 733ms 2 NS 1 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone