skole-sandwich.dk
Last scanned: 2026-06-30 10:28:52  ·  987ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   44ms
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   78ms
IPTTLPTRASNISP / OrgCIDRCountryCity
116.203.90.224 86400s ubuntu.printerland.dk AS24940 Hetzner Online GmbH 116.202.0.0/15 🇩🇪 Germany Nuremberg
📧 MX Records1 records   51ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s mail.skole-sandwich.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 Records1 records   288ms
TXT Record
v=spf1 a mx ip4:116.203.90.224 -all
✉️ SPF
PolicyRecord (skole-sandwich.dk)
-all (hard fail) v=spf1 a mx ip4:116.203.90.224 -all
📨 DMARC
PolicyRecord (_dmarc.skole-sandwich.dk)
p=quarantine v=DMARC1; p=quarantine; pct=100
📬 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)
🔐 DNSSEC95ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA45ms
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
44ms
A
78ms
MX
51ms
AAAA
71ms
TXT
288ms
CAA
50ms
HTTPS
69ms
TLSA
289ms
SOA
45ms
MTA-STS
76ms
DNSSEC
95ms
SRV
130ms
Total
987ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-30 10:28:52 987ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-26 16:51:30 5568ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-25 12:45:44 776ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 15:08:34 812ms 3 NS 1 A 1 MX ❓ Unknown View
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