th0.dk DNS records

🖥️ Nameservers2 records 98ms

Nameserver	IP addresses	PTR	ASN / ISP
melina.ns.cloudflare.com	108.162.194.184 162.159.38.184 172.64.34.184 2606:4700:50::a29f:26b8 2803:f800:50::6ca2:c2b8 2a06:98c1:50::ac40:22b8	melina.ns.cloudflare.com melina.ns.cloudflare.com melina.ns.cloudflare.com melina.ns.cloudflare.com melina.ns.cloudflare.com melina.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
mustafa.ns.cloudflare.com	108.162.195.27 162.159.44.27 172.64.35.27 2606:4700:58::a29f:2c1b 2803:f800:50::6ca2:c31b 2a06:98c1:50::ac40:231b	mustafa.ns.cloudflare.com mustafa.ns.cloudflare.com mustafa.ns.cloudflare.com mustafa.ns.cloudflare.com mustafa.ns.cloudflare.com mustafa.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 97ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.46.127	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.139.5	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 93ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mta-gw.infomaniak.ch	2001:1600:0:aaaa::1:3 2001:1600:0:aaaa::1:4 83.166.143.57 83.166.143.58	mx01.infomaniak.ch mx02.infomaniak.ch mx01.infomaniak.ch mx02.infomaniak.ch	AS29222 Infomaniak Network SA AS29222 Infomaniak Network SA AS29222 Infomaniak Network SA AS29222 Infomaniak Network SA

🔷 AAAA Records (IPv6)2 records 95ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:2e7f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::ac43:8b05	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 94ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.46.127,172.67.139.5 ech=AEX+DQBBEAAgACCNDhrO6mXlqhDlsgSgVJgHK7GuOaSDB+n89EEiMIBhRQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2e7f,2606:4700:3032::ac43:8b05

📝 TXT Records1 records 348ms

TXT Record
v=spf1 include:spf.infomaniak.ch -all

✉️ SPF

Policy	Record (th0.dk)
-all (hard fail)	v=spf1 include:spf.infomaniak.ch -all

📨 DMARC

Policy	Record (_dmarc.th0.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@th0.dk; fo=1; pct=100; adkim=s; aspf=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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.th0.dk	1a89f7cb-54e6-42b8-8ca9-bb4bcf8ea7b5.auth.acme-dns.io
TXT	1a89f7cb-54e6-42b8-8ca9-bb4bcf8ea7b5.auth.acme-dns.io	0zSN1glT-yLfwkDbveu8_M44cb24vwkIwTPH2P0wwJU
TXT	1a89f7cb-54e6-42b8-8ca9-bb4bcf8ea7b5.auth.acme-dns.io	8jIYM2VmzOwm6nyKuSljRj1-NIeOgEsbRODdYSaVAkU

🔗 TLSA / DANE1 records 8063ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mta-gw.infomaniak.ch	DANE-EE · SPKI · SHA-256	01BBBC3A65E5F2067AA43DBAB107583E…

🔐 DNSSEC236ms

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	2412691389
Primary NS (MNAME)	melina.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

98ms

A

97ms

MX

93ms

AAAA

95ms

TXT

348ms

CAA

94ms

HTTPS

94ms

TLSA

8063ms

SOA

0ms

MTA-STS

117ms

DNSSEC

236ms

SRV

166ms

Total

9946ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-21 06:26:31	9946ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-19 04:07:33	11891ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-02 09:40:50	1347ms	2 NS 2 A 1 MX	❓ Unknown	View
2026-06-30 00:26:23	1281ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-24 18:19:30	1060ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-21 20:17:07	898ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-18 13:24:22	1354ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-18 10:28:51	1552ms	2 NS 2 A 1 MX	🔓 Insecure	View