datamatikerguide.dk
Last scanned: 2026-07-23 23:13:55  ·  17332ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   3092ms
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 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
PolicyRecord (_dmarc.datamatikerguide.dk)
p=none (monitor only) v=DMARC1; p=none;
📬 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)
🔐 DNSSEC9062ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA2027ms
FieldValue
Serial2026053102
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
3092ms
A
4028ms
MX
2025ms
AAAA
200ms
TXT
11561ms
CAA
4030ms
HTTPS
220ms
TLSA
1191ms
SOA
2027ms
MTA-STS
4034ms
DNSSEC
9062ms
SRV
4030ms
Total
17332ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-23 23:13:55 17332ms 3 NS 0 A 0 MX 🔓 Insecure View
2026-06-26 19:51:37 783ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-25 23:01:51 753ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-24 21:48:46 899ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-22 10:10:40 928ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 22:29:37 576ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-17 01:06:34 594ms 3 NS 1 A 0 MX 🔓 Insecure View
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