lefong.com.sg - robtex.com
lefong.com.sg
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.3.63.143🇸🇬 AKAMAI-LINODE-AP103.3.60.0/22 Akamai Technologies | ||||||
| PTR | shsgv1.simplehost.sg | ||||||
| NS | ns1.amcgroup.asia ⭐ | ||||||
| A | 172.105.125.26🇸🇬 AKAMAI-LINODE-AP172.105.112.0/20 Akamai Technologies | ||||||
| PTR | ns4.simplehost.sg | ||||||
| NS | ns2.amcgroup.asia | ||||||
| A | 172.104.175.212🇸🇬 AKAMAI-LINODE-AP172.104.160.0/19 Akamai Technologies | ||||||
| PTR | ns5.simplehost.sg | ||||||
| NS | ns3.amcgroup.asia | ||||||
| A | 103.29.69.52🇯🇵 AKAMAI-LINODE-AP103.29.68.0/22 Akamai Technologies | ||||||
| PTR | ns6.simplehost.sg | ||||||
| MX | lefong.com.sg ⭐ | ||||||
| A | 103.3.63.143🇸🇬 AKAMAI-LINODE-AP103.3.60.0/22 Akamai Technologies | ||||||
| PTR | shsgv1.simplehost.sg | ||||||
| TXT | v=spf1 +a +mx +ip4:103.3.63.143 include:spf.antispamcloud.com ~all | ||||||
| SOA | ns1.amcgroup.asiasales@amc.com.sg 2026-04-09 #1 | ||||||
com.sg
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ds.sgnic.sg ⭐ | ||||||
| NS | dsany2.sgnic.sg ⚠️ Not in parent delegation | ||||||
| NS | dsany3.sgnic.sg ⚠️ Not in parent delegation | ||||||
| NS | dsany4.sgnic.sg ⚠️ Not in parent delegation | ||||||
| NS | pch.sgzones.sg ⚠️ Not in parent delegation | ||||||
| SOA | ds.sgnic.sgdna@sgnic.sg serial=2604131800 | ||||||
Previously NS for
lefong.com.sg |
MX for
lefong.com.sg |
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
○NSds1.amcpl.net2015-03-23 → 2017-08-18 · 4 obs
● 2017-08-18 00:52:36
○ 2026-03-26 06:11:50
○ 2026-04-13 18:33:48
○NSds2.amcpl.net2015-03-23 → 2017-08-18 · 4 obs
● 2017-08-18 00:52:36
○ 2026-03-26 06:11:50
○ 2026-04-13 18:33:48
○NSlefong.com.sg2015-03-23 → 2017-08-18 · 4 obs
● 2017-08-18 00:52:36
○ 2026-03-26 06:11:50
○ 2026-04-13 18:33:48
●NSns1.amcgroup.asia2026-03-26 → 2026-04-13 · 3 obs
● 2026-03-26 06:11:50
● 2026-04-13 18:33:48
●NSns2.amcgroup.asia2026-03-26 → 2026-04-13 · 3 obs
● 2026-03-26 06:11:50
● 2026-04-13 18:33:48
●NSns3.amcgroup.asia2026-03-26 → 2026-04-13 · 3 obs
● 2026-03-26 06:11:50
● 2026-04-13 18:33:48
●MXlefong.com.sg2026-03-26 → 2026-04-13 · 3 obs
● 2026-03-26 06:11:50
● 2026-04-13 18:33:48
○MXmail1.lefong.com.sg2015-03-23 → 2017-08-18 · 4 obs
● 2017-08-18 00:52:36
○ 2026-03-26 06:11:50
○ 2026-04-13 18:33:48
●A103.3.63.1432026-03-26 → 2026-04-13 · 3 obs
● 2026-03-26 06:11:50
● 2026-04-13 18:33:48
○A202.52.105.1792015-03-23 → 2017-08-18 · 4 obs
● 2017-08-18 00:52:36
○ 2026-03-26 06:11:50
○ 2026-04-13 18:33:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sg | dsany4.sgnic.sg, pch.sgzones.sg, dsany2.sgnic.sg, dsany3.sgnic.sg | - |
| lefong.com.sg | ns2.amcgroup.asia, ns1.amcgroup.asia, ns3.amcgroup.asia | - |
✅ Authoritative Response
Server:172.104.175.212
NS records: ns2.amcgroup.asia, ns1.amcgroup.asia, ns3.amcgroup.asia
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lefong.com.sg (unsigned zone)
⏱️ Timing
Total: 1604ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.3.63.143 |
| NS | 3 | ns1.amcgroup.asia, ns2.amcgroup.asia... |
| MX | 1 | lefong.com.sg (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:103.3.63.143 include: |
| SOA | 1 | ns1.amcgroup.asia sales.amc.com.sg |
Analysis
Mail Server Role
lefong.com.sg serves as the mail server for lefong.com.sg.
IP Addresses
lefong.com.sg points to a single IP number: 103.3.63.143.
Other host names, for instance mail1.engeniustech.com.sg, mail.theworkinghome.com, mail.aml.com.sg, tradac.com and mail.ppmetal.com.sg share IP numbers with lefong.com.sg.
Name Servers
The delegation for lefong.com.sg is handled by three name servers: ns1.amcgroup.asia, ns2.amcgroup.asia and ns3.amcgroup.asia.
lefong.com.sg at least partially shares name servers with other domains, for instance hroncloud.asia, amcgroup.asia, seacold.com.sg, amcpro.asia and lookarchitects.com.sg.
these name servers are commonly used with ns4.simplehost.sg, ns5.simplehost.sg and ns6.simplehost.sg.
Host names with one IP number:
ns1.amcgroup.asia points to 172.105.125.26.
ns2.amcgroup.asia points to 172.104.175.212.
ns3.amcgroup.asia points to 103.29.69.52.
Mail Servers
A single mail server handles lefong.com.sg.
lefong.com.sg points to a single IP: 103.3.63.143.