ndmann.dk
Last scanned: 2026-08-27 14:17:50  ·  9915ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   61ms
NameserverIP addressesPTRASN / ISP
helium.ns.hetzner.de 193.47.99.5
2001:67c:192c::add:5		 helium.ns.hetzner.de
helium.ns.hetzner.de		 AS12337 noris network AG
AS12337 noris network AG
hydrogen.ns.hetzner.com 213.133.100.98
2a01:4f8:0:1::add:1098		 hydrogen.ns.hetzner.com
hydrogen.ns.hetzner.com		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
oxygen.ns.hetzner.com 2a01:4f8:0:1::add:2992
88.198.229.192		 oxygen.ns.hetzner.com
oxygen.ns.hetzner.com		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
🌍 A Records1 records   73ms
IPTTLPTRASNISP / OrgCIDRCountryCity
157.90.157.124 3600s mail.ndmann.dk AS24940 Hetzner Online GmbH 157.90.0.0/16 🇩🇪 Germany Falkenstein
📧 MX Records1 records   65ms
PriorityTTLMail ServerIP addressesPTRASN
20 3600s mail.ndmann.dk 157.90.157.124 mail.ndmann.dk AS24940 Hetzner Online GmbH
🔷 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC9108ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026042900
Primary NS (MNAME)hydrogen.ns.hetzner.com
Responsible (RNAME)dns@hetzner.com
Refresh86400s
Retry10800s
Expire3600000s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
61ms
A
73ms
MX
65ms
AAAA
65ms
TXT
321ms
CAA
59ms
HTTPS
66ms
TLSA
252ms
SOA
0ms
MTA-STS
112ms
DNSSEC
9108ms
SRV
107ms
Total
9915ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 14:17:50 9915ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-08-27 06:17:05 1031ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-08-25 21:28:21 816ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-07-01 11:34:44 884ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-25 18:03:59 851ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-24 06:57:33 795ms 3 NS 1 A 1 MX ❓ Unknown View
2026-06-17 14:33:56 1468ms 3 NS 1 A 1 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone