freyberg-norgaard.dk DNS records

🖥️ Nameservers2 records 34ms

Nameserver	IP addresses	PTR	ASN / ISP
santino.ns.cloudflare.com	108.162.195.1 162.159.44.1 172.64.35.1 2606:4700:58::a29f:2c01 2803:f800:50::6ca2:c301 2a06:98c1:50::ac40:2301	santino.ns.cloudflare.com santino.ns.cloudflare.com santino.ns.cloudflare.com santino.ns.cloudflare.com santino.ns.cloudflare.com santino.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
tiffany.ns.cloudflare.com	108.162.194.60 162.159.38.60 172.64.34.60 2606:4700:50::a29f:263c 2803:f800:50::6ca2:c23c 2a06:98c1:50::ac40:223c	tiffany.ns.cloudflare.com tiffany.ns.cloudflare.com tiffany.ns.cloudflare.com tiffany.ns.cloudflare.com tiffany.ns.cloudflare.com tiffany.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 102ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
165.227.155.80	300s	—	AS14061	DigitalOcean, LLC	165.227.0.0/16	🇩🇪 Germany	Frankfurt am Main

📧 MX Records1 records 86ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	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 150ms

TXT Record
mail.tutanota.de.
t-verify=0eaa18eee79773dacd2ba1097c3439fd
v=spf1 include:spf.tutanota.de -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.freyberg-norgaard.dk)
p=quarantine	v=DMARC1; p=quarantine; adkim=s

📬 MTA-STS267ms

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 124ms

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

🔐 DNSSEC209ms

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	2413279798
Primary NS (MNAME)	santino.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

34ms

A

102ms

MX

86ms

AAAA

144ms

TXT

150ms

CAA

24ms

HTTPS

115ms

TLSA

124ms

SOA

0ms

MTA-STS

267ms

DNSSEC

209ms

SRV

55ms

Total

1174ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 01:55:28	1174ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-25 11:12:43	886ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-03 19:22:44	1353ms	2 NS 1 A 1 MX	❓ Unknown	View
2026-06-30 21:34:00	1031ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-28 17:14:09	2278ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 13:46:52	801ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 10:34:17	1111ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 10:27:24	1117ms	2 NS 1 A 1 MX	🔓 Insecure	View