tfchung.com - robtex.com
tfchung.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.106.50.5🇸🇬 LEASEWEB-APAC-SIN-1123.106.50.0/24 LEASEWEB SINGAPORE PTE. LTD. 18B Keong Saik Road Singapore, 089125 | ||||||
| PTR | web304f.gocloudeasy.com | ||||||
| NS | ns48.sgdns.net ⭐ | ||||||
| A | 203.175.162.102🇸🇬 HOSTSG-AS-SG203.175.162.0/24 HostSG | ||||||
| PTR | svr107.phsserver.net | ||||||
| NS | ns49.sgdns.net | ||||||
| A | 203.175.162.103🇸🇬 HOSTSG-AS-SG203.175.162.0/24 HostSG | ||||||
| PTR | ns49.sgdns.net | ||||||
| MX | mail.tfchung.com ⭐ | ||||||
| A | 203.175.162.103🇸🇬 HOSTSG-AS-SG203.175.162.0/24 HostSG | ||||||
| PTR | ns49.sgdns.net | ||||||
| TXT | v=spf1 +a +mx +ip4:203.175.162.102 +ip4:203.175.162.103 +ip4:202.55.86.50 +ip... | ||||||
| SOA | ns48.sgdns.netpoznet@gmail.com 2026-04-20 #3 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778697681 | ||||||
Previously MX for
tfchung.com |
Subdomains
Same first word
tfchung.com |
DNS History
9 records (4 active, 5 former)
●NSns48.sgdns.net2016-09-22 → 2026-05-13 · 3 obs
● 2016-09-22 06:14:22
● 2026-05-13 19:03:12
●NSns49.sgdns.net2016-09-22 → 2026-05-13 · 3 obs
● 2016-09-22 06:14:22
● 2026-05-13 19:03:12
○NSns56.sgdns.net2015-08-15 → 2016-03-09 · 4 obs
● 2016-03-09 21:45:56
○ 2016-09-22 06:14:22
○ 2026-05-13 19:03:12
○NSns57.sgdns.net2015-08-15 → 2016-03-09 · 4 obs
● 2016-03-09 21:45:56
○ 2016-09-22 06:14:22
○ 2026-05-13 19:03:12
●MXmail.tfchung.com2026-02-17 → 2026-05-13 · 3 obs
● 2026-02-17 03:44:16
● 2026-05-13 19:03:12
○MXtfchung.com2015-08-15 → 2017-11-30 · 4 obs
● 2017-11-30 03:33:42
○ 2026-02-17 03:44:16
○ 2026-05-13 19:03:12
○A202.55.86.502016-09-22 → 2017-11-30 · 5 obs
● 2016-09-22 06:14:22
● 2017-11-30 03:33:42
○ 2026-02-17 03:44:16
○ 2026-05-13 19:03:12
○A203.175.162.782015-08-15 → 2016-03-09 · 4 obs
● 2016-03-09 21:45:56
○ 2016-09-22 06:14:22
○ 2026-05-13 19:03:12
●A23.106.50.52026-02-17 → 2026-05-13 · 3 obs
● 2026-02-17 03:44:16
● 2026-05-13 19:03:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| tfchung.com | ns48.sgdns.net, ns49.sgdns.net | - |
✅ Authoritative Response
Server:203.175.162.102
NS records: ns48.sgdns.net, ns49.sgdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tfchung.com (unsigned zone)
⏱️ Timing
Total: 810ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.106.50.5 |
| NS | 2 | ns49.sgdns.net, ns48.sgdns.net |
| MX | 1 | mail.tfchung.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:203.175.162.102 +ip4: |
| SOA | 1 | ns48.sgdns.net poznet.gmail.com |
Analysis
Hierarchy
tfchung.com is a parent of www.tfchung.com, webdisk.tfchung.com and mail.tfchung.com.
IP Addresses
tfchung.com points to a single IP address: 23.106.50.5.
Other host names such as mail.alson.name, ns1.bigrayhost.com, blogaboutsingapore.com, mail.generalblogsg.com and mail.financeblogsg.com share IP numbers with tfchung.com.
Name Servers
tfchung.com is delegated to two name servers: ns48.sgdns.net and ns49.sgdns.net.
tfchung.com uses the same name server setup as other domains, including scangpl.com, indonesia-spices-nuts-online.com, smooveride.com, caisson.com.sg and white-rook.com.
At least part of the name servers for tfchung.com are shared with other domains, for instance 3globe.org, polarmart.com.sg, rickytan.com, life3.co and vps.com.sg.
These name servers are commonly used together with the name servers ns47.sgdns.net, ns46.sgdns.net, ns31.sgdns.net, ns32.sgdns.net, ns13.sgdns.net and ns14.sgdns.net.
Hostnames with a single IP
ns48.sgdns.net resolves to: 203.175.162.102.
ns49.sgdns.net resolves to: 203.175.162.103.
Mail Servers
The mail server for tfchung.com is mail.tfchung.com.
Host mail.tfchung.com points to IP 203.175.162.103.