timezone4.dk
Last scanned: 2026-08-26 21:57:21  ·  747ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   56ms
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   54ms
IPTTLPTRASNISP / OrgCIDRCountryCity
178.105.237.189 300s static.189.237.105.178.clients.your-server.de AS24940 Hetzner Online GmbH 178.104.0.0/15 🇩🇪 Germany Nuremberg
📧 MX Records1 records   59ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s mail.tutanota.de 185.205.69.211
185.205.69.213
185.205.69.214		 mail.w11.tutanota.de
mail.w13.tutanota.de
mail.w14.tutanota.de		 AS210909 Tutao GmbH
AS210909 Tutao GmbH
AS210909 Tutao GmbH
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records3 records   308ms
TXT Record
mail.tutanota.de.
t-verify=730296bae377072520f64612271adf09
v=spf1 include:spf.tutanota.de
✉️ SPF
PolicyRecord (timezone4.dk)
no all — incomplete SPF v=spf1 include:spf.tutanota.de
📨 DMARC
PolicyRecord (_dmarc.timezone4.dk)
p=quarantine v=DMARC1; p=quarantine; adkim=s
📬 MTA-STS262ms
CheckResult
Status🔒 Enforce
TXT record (_mta-sts)✓ Found
HTTPS policy✓ Valid
Modeenforce
Policy ID20190723
max_age86400s
Policy MXmail.tutanota.de
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records
✗ No CAA records — any CA may issue certificates
🔗 TLSA / DANE1 records   72ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.tutanota.de DANE-EE · Full cert · SHA-256 D141F8F3A4AAC2E4D2677AAFCC723D8E…
🔐 DNSSEC105ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026060103
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
56ms
A
54ms
MX
59ms
AAAA
68ms
TXT
308ms
CAA
63ms
HTTPS
99ms
TLSA
72ms
SOA
0ms
MTA-STS
262ms
DNSSEC
105ms
SRV
91ms
Total
747ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 21:57:21 747ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-29 21:47:20 1201ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 13:32:45 2405ms 3 NS 1 A 1 MX 🔓 Insecure View
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