doraapp.dk
Last scanned: 2026-08-27 04:37:14  ·  766ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   32ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   42ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.211.38 600s domain-parking.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   43ms
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
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscovermail.frwrd.io → 91.99.29.104
🔶 Autoconfigmail.frwrd.io → 91.99.29.104
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   201ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 10 443 mail.frwrd.io
📝 TXT Records2 records   199ms
TXT Record
t-verify=aed4b290358e1395a82748cfb62ee433
v=spf1 include:spf.tutanota.de -all
✉️ SPF
PolicyRecord (doraapp.dk)
-all (hard fail) v=spf1 include:spf.tutanota.de -all
📨 DMARC
PolicyRecord (_dmarc.doraapp.dk)
p=quarantine v=DMARC1; p=quarantine; adkim=s
📬 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 / DANE1 records   146ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.tutanota.de DANE-EE · Full cert · SHA-256 D141F8F3A4AAC2E4D2677AAFCC723D8E…
🔐 DNSSEC103ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026080901
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
32ms
A
42ms
MX
43ms
AAAA
48ms
TXT
199ms
CAA
54ms
HTTPS
47ms
TLSA
146ms
SOA
0ms
MTA-STS
70ms
DNSSEC
103ms
SRV
201ms
Total
766ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 04:37:14 766ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-10 10:13:48 3271ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-11 13:24:57 748ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-01 23:54:06 2168ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-28 10:53:36 1649ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 06:12:07 2734ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 04:15:52 486ms 2 NS 1 A 1 MX 🔒 Secure View
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