mx.47b.net - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status

mx.47b.net

DNSSEC⚠️ Not signed
A148.163.81.249🇺🇸 NET-IOFLOOD148.163.0.0/17 Input Output Flood LLC
PTRmx.47b.net

47b.net

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:524a🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:9a83🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.82.74Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.154.131🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSgina.ns.cloudflare.com
NSrob.ns.cloudflare.com
MXmx.47b.net
TXTv=spf1 ip4:148.163.81.249 -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.82.74, 172.67.154.131
IPv6 hints2606:4700:3033::6815:524a, 2606:4700:3033::ac43:9a83
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=66, name=cloudflare-ech.com
SOAgina.ns.cloudflare.comdns@cloudflare.com serial=2408550229

PTR for

MX for

Same first word

Similar names

DNS History

1 record (1 active, 0 former)

A148.163.81.249
A148.163.81.2492026-07-15 → 2026-08-17 · 2 obs
● 2026-07-15 15:46:44
● 2026-08-17 14:39:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netj.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...-
47b.netgina.ns.cloudflare.com, rob.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.117

NS records: gina.ns.cloudflare.com, rob.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 47b.net (unsigned zone)

⏱️ Timing

Total: 300ms | Queries: -

📄 Records

TypeCountSample Data
A1148.163.81.249

Analysis

Mail Server Role

Mail for 47b.net is routed through the mail server mx.47b.net.

IP Addresses

mx.47b.net has exactly one IP address — 148.163.81.249.