`mx.4synapses.com`

DNSSEC	⚠️ Not signed
A	168.119.190.116^{🇩🇪 Hetzner168.119.0.0/16 HETZNER-DC}
		PTR	`static.116.190.119.168.clients.your-server.de`

`4synapses.com`

DNSSEC	⚠️ Not signed
A	104.21.1.248^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.128.106^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alexis.ns.cloudflare.com` ⭐
NS	`karina.ns.cloudflare.com`
MX	`mx.4synapses.com` ⭐
MX	`mail.4synapses.com`⁽¹⁰⁾
TXT	`v=spf1 mx a ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.1.248, 172.67.128.106
SOA	`alexis.ns.cloudflare.com`dns@cloudflare.com serial=2398578903

WOT: SAFE (76/100)
WOT: UNKNOWN (97/100)

MX for

4synapses.com

Same first word

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mx.s3-website-us-east-1.amazonaws.com

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mx.kinghost.net

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DNS History

1 record (1 active, 0 former)

●A168.119.190.1162026-02-16 → 2026-03-27 · 2 obs

● 2026-02-16 16:35:00
● 2026-03-27 13:36:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net, e.gtld-servers.net...	-
4synapses.com	alexis.ns.cloudflare.com, karina.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.60

NS records: alexis.ns.cloudflare.com, karina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4synapses.com (unsigned zone)

⏱️ Timing

Total: 91ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`168.119.190.116`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (alexis.ns.cloudflare.com, alexis.ns.cloudflare.com, alexis.ns.cloudflare.com...)

Analysis

Mail Server Role

mx.4synapses.com serves as the mail server for 4synapses.com.

mail.4synapses.com often functions as the mail server, commonly paired with mx.4synapses.com.

IP Addresses

mx.4synapses.com points to a single IP address: 168.119.190.116.

Other host names, for instance mx.la-reducere.ro, share IP numbers with mx.4synapses.com.

mx.4synapses.com - robtex.com

mx.4synapses.com

4synapses.com