itu.com.sg - robtex.com

itu.com.sg

DNSSEC⚠️ Not signed
A101.100.192.15🇸🇬 VODIEN-AS-AP-LOC2101.100.192.0/24 Vodien Internet Solutions Pte Ltd 3 Irving Road 09-01 Tai Seng Centre
PTR15.192.100.101.in-addr.arpa
NSdnssec1.singnet.com.sg ⭐
A2001:c20:18:a::36🇸🇬 SINGNET2001:c20:18::/48 SingNet Pte Ltd c/o Singapore Telecommunications 31 Exeter Road Comcentre Podium Block, 05-04
A165.21.83.11🇸🇬 SINGNET165.21.0.0/16 SingNet Pte Ltd c/o Singapore Telecommunications 31 Exeter Road Comcentre Podium Block, 05-04
PTRdnssec1.singnet.com.sg
NSdnssec2.singnet.com.sg
A165.21.100.11🇸🇬 SINGNET165.21.0.0/16 SingNet Pte Ltd c/o Singapore Telecommunications 31 Exeter Road Comcentre Podium Block, 05-04
PTRdnssec3.singnet.com.sg
NSdnssec3.singnet.com.sg
A2001:c20:10:a::37🇸🇬 SINGNET2001:c20:10::/48 SingNet Pte Ltd c/o Singapore Telecommunications Accounts Payable Department 31 Exeter Road, 16-00 Comcent
A165.21.100.11🇸🇬 SINGNET165.21.0.0/16 SingNet Pte Ltd c/o Singapore Telecommunications 31 Exeter Road Comcentre Podium Block, 05-04
PTRdnssec3.singnet.com.sg
MXitu-com-sg.mail.protection.outlook.com ⭐
A2a01:111:f403:cc09::🇸🇬 Microsoft2a01:111:f000::/36
PTRmail-sg2pr03cu00500.inbound.protection.outlook.com
A2a01:111:f403:cc1a::8🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-tydpr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:cc1f::4🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-os8pr02cu00104.inbound.protection.outlook.com
A52.101.124.117🇯🇵 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-tydpr03cu00105.inbound.protection.outlook.com
A52.101.137.0🇸🇬 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sg2pr03cu00500.inbound.protection.outlook.com
A52.101.157.80🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os8pr02cu00100.inbound.protection.outlook.com
TXTMS=ms64077702
TXT9.16.2024
TXTv=spf1 mx include:_spf.shopcada.com include:spf.protection.outlook.com ~all
SOAdnssec1.singnet.com.sghostmaster@singnet.com.sg serial=2510091128

com.sg

DNSSEC⚠️ Not signed
NSds.sgnic.sg ⭐
NSdsany2.sgnic.sg ⚠️ Not in parent delegation
NSdsany3.sgnic.sg ⚠️ Not in parent delegation
NSdsany4.sgnic.sg ⚠️ Not in parent delegation
NSpch.sgzones.sg ⚠️ Not in parent delegation
SOAds.sgnic.sgdna@sgnic.sg serial=2604120300

Same first word

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DNS History

5 records (5 active, 0 former)

NSdnssec1.singnet.com.sgdnssec2.singnet.com.sgdnssec3.singnet.com.sgMXitu-com-sg.mail.protection.outlook.comA101.100.192.15
●NSdnssec1.singnet.com.sg2026-03-28 → 2026-04-12 · 2 obs
● 2026-03-28 23:18:16
● 2026-04-12 03:41:28
●NSdnssec2.singnet.com.sg2026-03-28 → 2026-04-12 · 2 obs
● 2026-03-28 23:18:16
● 2026-04-12 03:41:28
●NSdnssec3.singnet.com.sg2026-03-28 → 2026-04-12 · 2 obs
● 2026-03-28 23:18:16
● 2026-04-12 03:41:28
●MXitu-com-sg.mail.protection.outlook.com2026-03-28 → 2026-04-12 · 2 obs
● 2026-03-28 23:18:16
● 2026-04-12 03:41:28
●A101.100.192.152026-03-28 → 2026-04-12 · 2 obs
● 2026-03-28 23:18:16
● 2026-04-12 03:41:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
sgpch.sgzones.sg, dsany2.sgnic.sg, dsany3.sgnic.sg, dsany4.sgnic.sg-
itu.com.sgdnssec1.singnet.com.sg, dnssec2.singnet.com.sg, dnssec3.singnet.com.sg3 records

✅ Authoritative Response

Server:165.21.83.11

NS records: dnssec1.singnet.com.sg, dnssec2.singnet.com.sg, dnssec3.singnet.com.sg

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for itu.com.sg (unsigned zone)

⏱️ Timing

Total: 636ms | Queries: -

📄 Records

TypeCountSample Data
A1101.100.192.15
NS3dnssec1.singnet.com.sg, dnssec3.singnet.com.sg...
MX1itu-com-sg.mail.protection.outlook.com (
TXT3v=spf1 mx include:_spf.shopcada.com incl, 9.16.2024...
SOA1dnssec1.singnet.com.sg hostmaster.singne

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (dnssec1.singnet.com.sg, dnssec2.singnet.com.sg, dnssec3.singnet.com.sg)

Analysis

IP Addresses

itu.com.sg resolves to one IP number: 101.100.192.15.

Other host names, for instance jpara.com, pubrc.org.sg, mesingapore.org.sg, taiseisin.com.sg and www.stardust.sg share IP numbers with itu.com.sg.

Name Servers

itu.com.sg is delegated to three name servers: dnssec1.singnet.com.sg, dnssec2.singnet.com.sg and dnssec3.singnet.com.sg.

itu.com.sg at least partially shares name servers with other domains, including 66.74.119.in-addr.arpa, jurong.org.sg, 0.98.126.203.in-addr.arpa, 224.126.203.in-addr.arpa and tuaspower.com.sg.

These name servers are commonly used with pbtsvr.pbtintl.com.sg.

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.

Names with one IP number:

dnssec2.singnet.com.sg points to 165.21.100.11.

Names that point to 165.21.100.11: dnssec3.singnet.com.sg and dnssec2.singnet.com.sg.

Mail Servers

A single mail server handles itu.com.sg, itu-com-sg.mail.protection.outlook.com.

itu-com-sg.mail.protection.outlook.com has six IPs: 2a01:111:f403:cc09::, 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4, 52.101.124.117, 52.101.137.0 and 52.101.157.80.