`mail.frvo.de`

DNSSEC	⚠️ Not signed
A	2a01:4f8:c2c:e4eb::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		PTR	`mail.frvo.de`
A	116.203.110.168^{🇩🇪 Hetzner116.203.0.0/16 HETZNER-DC}

`frvo.de`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:2c73^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:c746^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.44.115^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.199.70^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`arely.ns.cloudflare.com` ⭐
NS	`donald.ns.cloudflare.com`
MX	`mail.frvo.de` ⭐
TXT	`v=spf1 mx a:mail.frvo.de ip4:116.203.110.168 -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.44.115, 172.67.199.70
		IPv6 hints	2606:4700:3033::6815:2c73, 2606:4700:3035::ac43:c746
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=126, name=cloudflare-ech.com
SOA	`arely.ns.cloudflare.com`dns@cloudflare.com serial=2403908287

PTR for

1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.b.e.4.e.c.2.c.0.8.f.4.0.1.0.a.2.ip6.arpa

168.110.203.116.in-addr.arpa

MX for

frvo.de

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DNS History

2 records (2 active, 0 former)

●A116.203.110.1682026-05-10 → 2026-05-10 · 2 obs

● 2026-05-10 21:04:44
● 2026-05-10 23:20:36

●A2a01:4f8:c2c:e4eb::12026-05-10 → 2026-05-10 · 2 obs

● 2026-05-10 21:04:44
● 2026-05-10 23:20:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
frvo.de	arely.ns.cloudflare.com, donald.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.158

NS records: arely.ns.cloudflare.com, donald.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for frvo.de (unsigned zone)

⏱️ Timing

Total: 658ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`116.203.110.168`
AAAA	1	`2a01:4f8:c2c:e4eb::1`

Analysis

Mail Server Role

mail.frvo.de handles mail for frvo.de.

IP Addresses

mail.frvo.de points to two IP numbers: 2a01:4f8:c2c:e4eb::1 and 116.203.110.168.

Other host names, for instance mail.frvo.eu, share IP numbers with mail.frvo.de.

mail.frvo.de - robtex.com

mail.frvo.de

frvo.de