courses.learncollab.com.sg - robtex.com
courses.learncollab.com.sg
| DNSSEC | ⚠️ Not signed | ||||||
| A | 101.100.255.50🇸🇬 DREAMSCAPE-AS-AP101.100.255.0/24 Vodien Internet Solutions Pte Ltd 3 Irving Road 09-01 Tai Seng Centre | ||||||
| PTR | vz-dedicated149.sin01.ds.network | ||||||
learncollab.com.sg
| DNSSEC | ⚠️ Not signed | ||||||
| A | 143.198.195.179🇸🇬 DIGITALOCEAN143.198.192.0/20 DigitalOcean | ||||||
| NS | ns1.bdm.microsoftonline.com ⭐ | ||||||
| NS | ns2.bdm.microsoftonline.com | ||||||
| NS | ns3.bdm.microsoftonline.com | ||||||
| NS | ns4.bdm.microsoftonline.com | ||||||
| MX | learncollab-com-sg.mail.protection.outlook.com ⭐ | ||||||
| TXT | mscid=tkSQ1esoYq8Pb21AGGqq2VLp8eM+a2OK5u8No9AURe65RZ5+oIA5wEhKYG4ZGy4GoWBvXe6... | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com -all | ||||||
| TXT | google-site-verification=AgBHaC80Pka8bDPRW0n2aK34IyYDFn-zASDOsT2aCYk | ||||||
| TXT | brevo-code:61cc127bee7f9ba6b16a75e22ff2e35c | ||||||
| SOA | ns1.bdm.microsoftonline.comazuredns-hostmaster@microsoft.com serial=1 | ||||||
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A101.100.255.502026-03-27 → 2026-04-30 · 2 obs
● 2026-03-27 11:51:40
● 2026-04-30 16:43:52
● 2026-04-30 16:43:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sg | ns4.apnic.net, pch.sgzones.sg, dsany2.sgnic.sg, dsany3.sgnic.sg... | 10 records |
| learncollab.com.sg | ns1.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com | - |
✅ Authoritative Response
Server:150.171.21.208
NS records: ns1.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for learncollab.com.sg (unsigned zone)
⏱️ Timing
Total: 473ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 101.100.255.50 |
📌 Glue Records Collected
Total: 10
In-bailiwick: 8 (pch.sgzones.sg, dsany2.sgnic.sg, dsany3.sgnic.sg...)
Out-of-bailiwick: 2 (ns4.apnic.net, ns4.apnic.net)
Analysis
IP Addresses
courses.learncollab.com.sg points to IP number: 101.100.255.50.
Other host names such as ns2.vz-dedicated149.sin01.ds.network, jpi.com.sg, wingsoon.com, ns1.vz-dedicated149.sin01.ds.network and boonlaystationery.com.sg share IPs with courses.learncollab.com.sg.