bolefs.com.sg - robtex.com
bolefs.com.sg
| DNSSEC | ⚠️ Not signed | ||||||
| A | 165.21.111.49🇸🇬 SINGNET165.21.0.0/16 SingNet Pte Ltd c/o Singapore Telecommunications 31 Exeter Road Comcentre Podium Block, 05-04 | ||||||
| NS | dnssec1.singnet.com.sg ⭐ | ||||||
| A | 2001:c20:18:a::36🇸🇬 SINGNET2001:c20:18::/48 SingNet Pte Ltd c/o Singapore Telecommunications 31 Exeter Road Comcentre Podium Block, 05-04 | ||||||
| A | 165.21.83.11🇸🇬 SINGNET165.21.0.0/16 SingNet Pte Ltd c/o Singapore Telecommunications 31 Exeter Road Comcentre Podium Block, 05-04 | ||||||
| PTR | dnssec1.singnet.com.sg | ||||||
| NS | dnssec2.singnet.com.sg | ||||||
| A | 165.21.100.11🇸🇬 SINGNET165.21.0.0/16 SingNet Pte Ltd c/o Singapore Telecommunications 31 Exeter Road Comcentre Podium Block, 05-04 | ||||||
| PTR | dnssec3.singnet.com.sg | ||||||
| NS | dnssec3.singnet.com.sg | ||||||
| A | 2001:c20:10:a::37🇸🇬 SINGNET2001:c20:10::/48 SingNet Pte Ltd c/o Singapore Telecommunications Accounts Payable Department 31 Exeter Road, 16-00 Comcent | ||||||
| A | 165.21.100.11🇸🇬 SINGNET165.21.0.0/16 SingNet Pte Ltd c/o Singapore Telecommunications 31 Exeter Road Comcentre Podium Block, 05-04 | ||||||
| PTR | dnssec3.singnet.com.sg | ||||||
| MX | corpmx.singnet.com.sg ⭐ | ||||||
| A | 165.21.1.9🇸🇬 SINGNET165.21.0.0/16 SingNet Pte Ltd c/o Singapore Telecommunications 31 Exeter Road Comcentre Podium Block, 05-04 | ||||||
| PTR | corpmx.singnet.com.sg | ||||||
| MX | bizmx.singnet.com.sg(10) | ||||||
| A | 165.21.111.46🇸🇬 SINGNET165.21.0.0/16 SingNet Pte Ltd c/o Singapore Telecommunications 31 Exeter Road Comcentre Podium Block, 05-04 | ||||||
| PTR | bizmx.singnet.com.sg | ||||||
| SOA | dnssec1.singnet.com.sghostmaster@singnet.com.sg serial=2601021129 | ||||||
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=2603150100 | ||||||
Similar names
DNS History
6 records (6 active, 0 former)
●NSdnssec1.singnet.com.sg2026-03-15 → 2026-03-15 · 2 obs
● 2026-03-15 20:04:54
●NSdnssec2.singnet.com.sg2026-03-15 → 2026-03-15 · 2 obs
● 2026-03-15 20:04:54
●NSdnssec3.singnet.com.sg2026-03-15 → 2026-03-15 · 2 obs
● 2026-03-15 20:04:54
●MXbizmx.singnet.com.sg2026-03-15 → 2026-03-15 · 2 obs
● 2026-03-15 20:04:54
●MXcorpmx.singnet.com.sg2026-03-15 → 2026-03-15 · 2 obs
● 2026-03-15 20:04:54
●A165.21.111.492026-03-15 → 2026-03-15 · 2 obs
● 2026-03-15 20:04:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sg | ns4.apnic.net, dsany4.sgnic.sg, dsany3.sgnic.sg, pch.sgzones.sg... | 10 records |
| bolefs.com.sg | dnssec1.singnet.com.sg, dnssec3.singnet.com.sg, dnssec2.singnet.com.sg | 3 records |
✅ Authoritative Response
Server: 165.21.100.11
NS records: dnssec1.singnet.com.sg, dnssec3.singnet.com.sg, dnssec2.singnet.com.sg
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bolefs.com.sg (unsigned zone)
⏱️ Timing
Total: 1060ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 165.21.111.49 |
| NS | 3 | dnssec2.singnet.com.sg, dnssec1.singnet.com.sg... |
| MX | 2 | corpmx.singnet.com.sg (pri: 5), bizmx.singnet.com.sg (pri: 10) |
| SOA | 1 | dnssec1.singnet.com.sg hostmaster.singne |
📌 Glue Records Collected
Total: 13
In-bailiwick: 8 (dsany4.sgnic.sg, dsany4.sgnic.sg, dsany3.sgnic.sg...)
Out-of-bailiwick: 5 (ns4.apnic.net, ns4.apnic.net, dnssec3.singnet.com.sg...)
Analysis
IP Addresses
bolefs.com.sg points to a single IP number: 165.21.111.49.
Other host names, for instance terex.com.sg, 219motorshop.com.sg, synztec.com.sg, motionlink.com.sg and astpneumatic.com.sg share IP numbers with bolefs.com.sg.
Name Servers
The delegation for bolefs.com.sg is handled by three name servers: dnssec1.singnet.com.sg, dnssec2.singnet.com.sg and dnssec3.singnet.com.sg.
bolefs.com.sg at least partially shares name servers with other domains, for instance 151.127.203.in-addr.arpa, utrade.com.sg, 144.74.119.in-addr.arpa, neom.com.sg and silesia.com.sg.
These name servers are commonly used with ns11.dnsmadeeasy.com and ns12.dnsmadeeasy.com.
Host names with two IP numbers:
dnssec1.singnet.com.sg points to 2001:c20:18:a::36 and 165.21.83.11.
dnssec3.singnet.com.sg points to 2001:c20:10:a::37 and 165.21.100.11.
Host names with one IP number:
dnssec2.singnet.com.sg points to 165.21.100.11.
Host names that point to 165.21.100.11: dnssec3.singnet.com.sg and dnssec2.singnet.com.sg.
Mail Servers
bolefs.com.sg is handled by two mail servers: bizmx.singnet.com.sg and corpmx.singnet.com.sg.
bolefs.com.sg uses the same mail server configuration as other domains, such as aallianz.com.sg, daewoo.com.sg, islamic.com.sg, ramanico.sg and lionair.com.sg.
bolefs.com.sg shares mail servers with other domains at least in part, for instance arjava.com, jpp.com.sg, icof.com.sg, marquis-services.com.sg and addvalue.com.sg.
Host names with one IP number: bizmx.singnet.com.sg points to 165.21.111.46; corpmx.singnet.com.sg points to 165.21.1.9.