yansatech.dk DNS records

🖥️ Nameservers3 records 52ms

Nameserver	IP addresses	PTR	ASN / 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 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.188	3600s	linux298.unoeuro.com	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records1 records 67ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	86400s	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

Service	CNAME / IP
🔶 Autoconfig	65.21.189.198

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 124ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	20	443	mail.yansa.cloud.yansatech.dk

📝 TXT Records2 records 284ms

TXT Record
t-verify=23568a15988403221d3c74c831152596
v=spf1 include:spf.tutanota.de -all

✉️ SPF

Policy	Record (yansatech.dk)
-all (hard fail)	v=spf1 include:spf.tutanota.de -all

📨 DMARC

Policy	Record (_dmarc.yansatech.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100; rua=mailto:postmaster@yansa.cloud

📬 MTA-STS262ms

Check	Result
Status	🔒 Enforce
TXT record (_mta-sts)	✓ Found
HTTPS policy	✓ Valid
Mode	enforce
Policy ID	20190723
max_age	86400s
Policy MX	mail.tutanota.de

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE1 records 150ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.tutanota.de	DANE-EE · Full cert · SHA-256	D141F8F3A4AAC2E4D2677AAFCC723D8E…

🔐 DNSSEC115ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2026051620
Primary NS (MNAME)	hydrogen.ns.hetzner.com
Responsible (RNAME)	dns@hetzner.com
Refresh	86400s
Retry	10800s
Expire	3600000s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

52ms

A

49ms

MX

67ms

AAAA

61ms

TXT

284ms

CAA

58ms

HTTPS

82ms

TLSA

150ms

SOA

0ms

MTA-STS

262ms

DNSSEC

115ms

SRV

124ms

Total

1115ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 16:32:45	1115ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-03 14:40:19	9822ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-28 17:16:33	1653ms	3 NS 0 A 1 MX	🔓 Insecure	View
2026-06-22 16:35:55	795ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 06:06:03	812ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 04:02:59	1022ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 04:54:47	2710ms	3 NS 1 A 1 MX	🔓 Insecure	View