testmails.dk DNS records

🖥️ Nameservers2 records 408ms

Nameserver	IP addresses	PTR	ASN / ISP
etienne.ns.cloudflare.com	108.162.195.61 162.159.44.61 172.64.35.61 2606:4700:58::a29f:2c3d 2803:f800:50::6ca2:c33d 2a06:98c1:50::ac40:233d	etienne.ns.cloudflare.com etienne.ns.cloudflare.com etienne.ns.cloudflare.com etienne.ns.cloudflare.com etienne.ns.cloudflare.com etienne.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
norah.ns.cloudflare.com	108.162.194.70 162.159.38.70 172.64.34.70 2606:4700:50::a29f:2646 2803:f800:50::6ca2:c246 2a06:98c1:50::ac40:2246	norah.ns.cloudflare.com norah.ns.cloudflare.com norah.ns.cloudflare.com norah.ns.cloudflare.com norah.ns.cloudflare.com norah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 454ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.33.48	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.158.221	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records3 records 366ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx.zoho.eu	185.20.209.166 185.20.209.166 185.20.209.166 185.230.214.166 185.230.214.166 185.230.214.166	mx2.zoho.eu mx.zoho.eu mx3.zoho.eu mx2.zoho.eu mx3.zoho.eu mx.zoho.eu	AS41913 Computerline GmbH AS41913 Computerline GmbH AS41913 Computerline GmbH AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V
20	—	mx2.zoho.eu	89.36.170.166 89.36.170.166 89.36.170.166	mx.zoho.eu mx3.zoho.eu mx2.zoho.eu	AS41913 Computerline GmbH AS41913 Computerline GmbH AS41913 Computerline GmbH
50	—	mx3.zoho.eu	185.230.212.166 185.230.212.166 185.230.212.166	mx.zoho.eu mx2.zoho.eu mx3.zoho.eu	AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	172.67.158.221
🔶 Autoconfig	104.21.33.48

🔷 AAAA Records (IPv6)2 records 317ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:9edd	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3031::6815:2130	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 490ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.33.48,172.67.158.221 ech=AEX+DQBBRAAgACBAF8OLjslXb56Z4kGI5+YTxt4Bss0Wa+xwHsN30ES1WwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:9edd,2606:4700:3031::6815:2130

📝 TXT Records1 records 783ms

TXT Record
v=spf1 include:zohomail.eu -all

✉️ SPF

Policy	Record (testmails.dk)
-all (hard fail)	v=spf1 include:zohomail.eu -all

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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 / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC713ms

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

🏷️ SOA453ms

Field	Value
Serial	2405530287
Primary NS (MNAME)	etienne.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

408ms

A

454ms

MX

366ms

AAAA

317ms

TXT

783ms

CAA

345ms

HTTPS

490ms

TLSA

666ms

SOA

453ms

MTA-STS

399ms

DNSSEC

713ms

SRV

589ms

Total

6080ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-04 06:00:53	1772ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-08-28 05:12:27	930ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-08-26 15:23:30	1229ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-06-28 14:09:06	2186ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-06-28 09:24:24	895ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-06-25 18:38:16	3018ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-06-17 19:02:37	6080ms	2 NS 2 A 3 MX	🔓 Insecure	View