mail.mainnetbyte.com - robtex.com

mail.mainnetbyte.com

DNSSEC⚠️ Not signed
A31.187.74.245🇩🇪 CONTABO31.187.74.0/24
PTRvmi3325769.contaboserver.net

mainnetbyte.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:24b7🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:c645🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.36.183Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.198.69🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSaspen.ns.cloudflare.com ⭐
NStanner.ns.cloudflare.com
MXmail.mainnetbyte.com ⭐
TXTv=spf1 a mx ip4:31.187.74.245 -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.36.183, 172.67.198.69
IPv6 hints2606:4700:3030::6815:24b7, 2606:4700:3033::ac43:c645
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=151, name=cloudflare-ech.com
SOAaspen.ns.cloudflare.comdns@cloudflare.com serial=2410230666
⚠️ On DNS blocklist: tif

MX for

mainnetbyte.com

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DNS History

1 record (1 active, 0 former)

A31.187.74.245
●A31.187.74.2452026-08-03 → 2026-08-03 · 2 obs
● 2026-08-03 11:39:00
● 2026-08-03 14:23:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net...-
mainnetbyte.comaspen.ns.cloudflare.com, tanner.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.109

NS records: aspen.ns.cloudflare.com, tanner.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mainnetbyte.com (unsigned zone)

⏱️ Timing

Total: 200ms | Queries: -

📄 Records

TypeCountSample Data
A131.187.74.245

📌 Glue Records Collected

Total: 12

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

Analysis

Mail Server Role

The mail server mail.mainnetbyte.com processes email for mainnetbyte.com.

IP Addresses

mail.mainnetbyte.com resolves to just one IP address, 31.187.74.245.

Two other host names, along with mail.tethercapital-inversions.com, mail.sidrachaindexteam.com and mail.sinvestmenttrades.com, also share IP numbers with mail.mainnetbyte.com.