skolesandwich.dk
Last scanned: 2026-09-03 17:36:56  ·  2909ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   93ms
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   57ms
IPTTLPTRASNISP / OrgCIDRCountryCity
116.203.90.224 86400s ubuntu.printerland.dk AS24940 Hetzner Online GmbH 116.202.0.0/15 🇩🇪 Germany Nuremberg
📧 MX Records1 records   68ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s mail.skolesandwich.dk 116.203.90.224 ubuntu.printerland.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)
🔐 DNSSEC2064ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026041500
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
93ms
A
57ms
MX
68ms
AAAA
66ms
TXT
322ms
CAA
80ms
HTTPS
58ms
TLSA
536ms
SOA
0ms
MTA-STS
96ms
DNSSEC
2064ms
SRV
98ms
Total
2909ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-03 17:36:56 2909ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-08-27 23:15:32 1115ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-08-27 04:40:19 907ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-22 00:14:44 583ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 23:34:26 3163ms 3 NS 1 A 1 MX ⚠️ Bogus View
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