golthak.dk
Last scanned: 2026-08-28 02:58:29  ·  522ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   49ms
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 Records
🌍
No A records found
📧 MX Records1 records   44ms
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 Records2 records   159ms
TXT Record
t-verify=0f46daed7dce6c29b5a599a65eca9fb2
v=spf1 include:spf.tutanota.de -all
✉️ SPF
PolicyRecord (golthak.dk)
-all (hard fail) v=spf1 include:spf.tutanota.de -all
📨 DMARC
PolicyRecord (_dmarc.golthak.dk)
p=quarantine v=DMARC1; p=quarantine; adkim=s
📬 MTA-STS191ms
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   46ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.tutanota.de DANE-EE · Full cert · SHA-256 D141F8F3A4AAC2E4D2677AAFCC723D8E…
🔐 DNSSEC80ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2026081001
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
49ms
A
41ms
MX
44ms
AAAA
44ms
TXT
159ms
CAA
44ms
HTTPS
43ms
TLSA
46ms
SOA
0ms
MTA-STS
191ms
DNSSEC
80ms
SRV
53ms
Total
522ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 02:58:29 522ms 2 NS 0 A 1 MX 🔒 Secure View
2026-08-11 18:02:41 9722ms 2 NS 0 A 1 MX 🔒 Secure View
2026-07-17 20:59:36 887ms 2 NS 0 A 1 MX 🔒 Secure View
2026-07-11 18:12:04 3289ms 2 NS 0 A 1 MX 🔒 Secure View
2026-07-02 00:03:15 774ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-28 23:53:43 541ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-22 15:08:16 1182ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 01:28:24 699ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-17 09:40:24 737ms 2 NS 0 A 1 MX 🔒 Secure View
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