mail.tfchung.com - robtex.com

mail.tfchung.com

DNSSEC⚠️ Not signed
A203.175.162.103πŸ‡ΈπŸ‡¬ HOSTSG-AS-SG203.175.162.0/24 HostSG
PTRns49.sgdns.net

tfchung.com

DNSSEC⚠️ Not signed
A23.106.50.5πŸ‡ΈπŸ‡¬ LEASEWEB-APAC-SIN-1123.106.50.0/24 LEASEWEB SINGAPORE PTE. LTD. 18B Keong Saik Road Singapore, 089125
NSns48.sgdns.net ⭐
NSns49.sgdns.net
MXmail.tfchung.com ⭐
TXTv=spf1 +a +mx +ip4:203.175.162.102 +ip4:203.175.162.103 +ip4:202.55.86.50 +ip...
SOAns48.sgdns.netpoznet@gmail.com 2026-04-20 #3

MX for

Same first word

Similar names

DNS History

1 record (1 active, 0 former)

A203.175.162.103
●A203.175.162.1032026-02-17 β†’ 2026-05-13 Β· 2 obs
● 2026-02-17 00:15:04
● 2026-05-13 20:23:08

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net...-
tfchung.comns48.sgdns.net, ns49.sgdns.net-

βœ… Authoritative Response

Server:203.175.162.102

NS records: ns48.sgdns.net, ns49.sgdns.net

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tfchung.com (unsigned zone)

⏱️ Timing

Total: 994ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1203.175.162.103

Analysis

Mail Server Role

mail.tfchung.com serves as the mail server for tfchung.com.

IP Addresses

mail.tfchung.com points to a single IP: 203.175.162.103.

Other host names, for instance webdisk.linghaoarchitects.com, ns47.sgdns.net, ns16.sgdns.net, ns36.sgdns.net and linghaoarchitects.com share IP numbers with mail.tfchung.com.