icbc.com.sg - robtex.com
icbc.com.sg
| DNSSEC | ⚠️ Not signed | ||||||
| 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 | ||||||
| TXT | _inuym8dm2naaa8lj3bujjm68lnrwjca | ||||||
| SOA | dnssec1.singnet.com.sghostmaster@singnet.com.sg serial=2602131141 | ||||||
com.sg
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| 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=2602170100 | ||||||
Subdomains
www.icbc.com.sg |
Same first word
Similar names
DNS History
4 records (3 active, 1 former)
●NSdnssec1.singnet.com.sg2015-09-03 → 2026-03-02 · 2 obs
● 2026-03-02 08:36:26
●NSdnssec2.singnet.com.sg2015-09-06 → 2026-03-02 · 3 obs
● 2015-09-06 14:05:48
● 2026-03-02 08:36:26
●NSdnssec3.singnet.com.sg2015-09-06 → 2026-03-02 · 3 obs
● 2015-09-06 14:05:48
● 2026-03-02 08:36:26
○MXsmtp.icbc.com.sg2015-09-06 → 2019-12-20 · 4 obs
● 2019-12-20 14:52:34
○ 2026-02-18 10:11:44
○ 2026-03-02 08:36:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sg | ns4.apnic.net, pch.sgzones.sg, dsany2.sgnic.sg, dsany3.sgnic.sg... | 10 records |
| icbc.com.sg | dnssec1.singnet.com.sg, dnssec2.singnet.com.sg, dnssec3.singnet.com.sg | 3 records |
✅ Authoritative Response
Server: 165.21.100.11
NS records: dnssec1.singnet.com.sg, dnssec2.singnet.com.sg, dnssec3.singnet.com.sg
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for icbc.com.sg (unsigned zone)
⏱️ Timing
Total: 761ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | dnssec3.singnet.com.sg, dnssec1.singnet.com.sg... |
| TXT | 1 | _inuym8dm2naaa8lj3bujjm68lnrwjca |
| SOA | 1 | dnssec1.singnet.com.sg hostmaster.singne |
📌 Glue Records Collected
Total: 13
In-bailiwick: 8 (pch.sgzones.sg, dsany2.sgnic.sg, dsany3.sgnic.sg...)
Out-of-bailiwick: 5 (ns4.apnic.net, ns4.apnic.net, dnssec3.singnet.com.sg...)
Analysis
Hierarchy
The parent of www.icbc.com.sg is icbc.com.sg.
Name Servers
icbc.com.sg is delegated to three name servers: dnssec1.singnet.com.sg, dnssec2.singnet.com.sg and dnssec3.singnet.com.sg.
icbc.com.sg at least partially shares name servers with other domains, for example broadway.sg, 183.73.119.in-addr.arpa, hke.com.sg, kec.sg and 48.75.219.in-addr.arpa.
Host names with two IP numbers:
The host name dnssec1.singnet.com.sg points to 2001:c20:18:a::36 and 165.21.83.11.
The host name dnssec3.singnet.com.sg points to 2001:c20:10:a::37 and 165.21.100.11.
Host names with one IP number:
The host name dnssec2.singnet.com.sg points to 165.21.100.11.
Host names that point to 165.21.100.11: