`mail.systemtreff.fr`

DNSSEC	⚠️ Not signed
A	138.201.178.172^{🇩🇪 Hetzner138.201.0.0/16 HETZNER-RZ-BLK-ERX4}
		PTR	`k09n55.meinserver.io`

`systemtreff.fr`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:6082^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:b4fb^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.96.130^{Cloudflare104.21.96.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.180.251^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`hope.ns.cloudflare.com` ⭐
NS	`seamus.ns.cloudflare.com`
MX	`mail.systemtreff.fr` ⭐
TXT	`google-site-verification=TLBUYDxc0w-Ia43o-GPd2tvuKsoPnqGiLMsOkyYM1kc`
TXT	`v=spf1 include:mail.timmehosting.de a mx ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.96.130, 172.67.180.251
		IPv6	2606:4700:3034::6815:6082, 2606:4700:3037::ac43:b4fb
SOA	`hope.ns.cloudflare.com`dns@cloudflare.com serial=2396834632

MX for

systemtreff.fr

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DNS History

1 record (1 active, 0 former)

●A138.201.178.1722026-03-26 → 2026-03-27 · 2 obs

● 2026-03-26 23:36:34
● 2026-03-27 03:12:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
fr	d.nic.fr, f.ext.nic.fr, g.ext.nic.fr	-
systemtreff.fr	hope.ns.cloudflare.com, seamus.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.184

NS records: hope.ns.cloudflare.com, seamus.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for systemtreff.fr (unsigned zone)

⏱️ Timing

Total: 482ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`138.201.178.172`

Analysis

Mail Server Role

mail.systemtreff.fr functions as a mail server for systemtreff.fr.

IP Addresses

mail.systemtreff.fr points to IP number: 138.201.178.172.

Other host names, for instance mail.systemtreff.de and k09n55.meinserver.io, share IP numbers with mail.systemtreff.fr.

mail.systemtreff.fr - robtex.com