🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`mail.ocean3.de`

DNSSEC	⚠️ Not signed
A	212.227.139.213^{🇩🇪 IONOS-AS212.227.139.0/24 IONOS SE ber.de}
		PTR	`mail.ocean3.de`

`ocean3.de`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:ba92^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:5433^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.84.51^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.186.146^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`amanda.ns.cloudflare.com` ⭐
NS	`rick.ns.cloudflare.com`
MX	`mail.ocean3.de` ⭐
TXT	`v=spf1 ip4:212.227.139.213 a:mail.ocean3.de ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.84.51, 172.67.186.146
		IPv6 hints	2606:4700:3032::ac43:ba92, 2606:4700:3033::6815:5433
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=100, name=cloudflare-ech.com
SOA	`amanda.ns.cloudflare.com`dns@cloudflare.com serial=2412376807

PTR for

213.139.227.212.in-addr.arpa

MX for

ocean3.de

Same first word

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DNS History

1 record (1 active, 0 former)

●A212.227.139.2132026-03-23 → 2026-08-17 · 2 obs

● 2026-03-23 14:25:12
● 2026-08-17 08:14:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	f.nic.de, z.nic.de, a.nic.de	-
ocean3.de	rick.ns.cloudflare.com, amanda.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.139

NS records: rick.ns.cloudflare.com, amanda.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ocean3.de (unsigned zone)

⏱️ Timing

Total: 725ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`212.227.139.213`

Analysis

Mail Server Role

ocean3.de uses mail.ocean3.de as a mail server.

IP Addresses

mail.ocean3.de resolves to one IP address: 212.227.139.213.

mail.ocean3.de - robtex.com

mail.ocean3.de

ocean3.de