lambda.sg - dns.ninja
lambda.sg
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.185.79.20🇺🇸 ORACLE-OCI-31898192.185.72.0/21 Google | ||||||
| PTR | 192-185-79-20.unifiedlayer.com | ||||||
| NS | ns197.websitewelcome.com ⭐ | ||||||
| A | 192.185.79.187🇺🇸 ORACLE-OCI-31898192.185.72.0/21 Google | ||||||
| PTR | ns197.websitewelcome.com | ||||||
| NS | ns198.websitewelcome.com | ||||||
| A | 192.185.79.188🇺🇸 ORACLE-OCI-31898192.185.72.0/21 Google | ||||||
| PTR | ns198.websitewelcome.com | ||||||
| MX | mail.lambda.sg ⭐ | ||||||
| A | 192.185.79.20🇺🇸 ORACLE-OCI-31898192.185.72.0/21 Google | ||||||
| PTR | 192-185-79-20.unifiedlayer.com | ||||||
| TXT | v=spf1 a mx include:websitewelcome.com ~all | ||||||
| SOA | ns197.websitewelcome.comroot@omni.websitewelcome.com 2026-10-04 #1 | ||||||
sg
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ds.sgnic.sg ⭐ | ||||||
| NS | dsany2.sgnic.sg | ||||||
| NS | dsany3.sgnic.sg | ||||||
| NS | dsany4.sgnic.sg | ||||||
| NS | ns4.apnic.net ⚠️ Not in parent delegation | ||||||
| NS | pch.sgzones.sg | ||||||
| SOA | ds.sgnic.sgdna@sgnic.sg serial=2610070230 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●NSns197.websitewelcome.com2026-10-04 → 2026-10-07 · 2 obs
● 2026-10-07 03:07:30
●NSns198.websitewelcome.com2026-10-04 → 2026-10-07 · 2 obs
● 2026-10-07 03:07:30
●MXmail.lambda.sg2026-10-04 → 2026-10-07 · 2 obs
● 2026-10-07 03:07:30
●A192.185.79.202026-10-04 → 2026-10-07 · 2 obs
● 2026-10-07 03:07:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sg | ns4.apnic.net, dsany2.sgnic.sg, dsany4.sgnic.sg, pch.sgzones.sg... | 10 records |
| lambda.sg | ns197.websitewelcome.com, ns198.websitewelcome.com | - |
✅ Authoritative Response
Server:192.185.79.188
NS records: ns197.websitewelcome.com, ns198.websitewelcome.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lambda.sg (unsigned zone)
⏱️ Timing
Total: 1043ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.185.79.20 |
| NS | 2 | ns198.websitewelcome.com, ns197.websitewelcome.com |
| MX | 1 | mail.lambda.sg (pri: 0) |
| TXT | 1 | v=spf1 a mx include:websitewelcome.com ~ |
| SOA | 1 | ns197.websitewelcome.com root.omni.websi |
📌 Glue Records Collected
Total: 10
In-bailiwick: 8 (dsany4.sgnic.sg, dsany3.sgnic.sg, dsany2.sgnic.sg...)
Out-of-bailiwick: 2 (ns4.apnic.net, ns4.apnic.net)
Analysis
IP Addresses
lambda.sg has exactly one IP address — 192.185.79.20.
besdental.org, mail.theshirtfactory.com.sg, www.ashrafhanna.com plus two other host names have IP numbers in common with lambda.sg.
Name Servers
lambda.sg is delegated to two name servers: ns197.websitewelcome.com and ns198.websitewelcome.com.
The name server configuration of lambda.sg is shared with other domains, for instance cbdsales.net, moabdiandsons.com, jehovahmissioninternational.org and two others.
lambda.sg partially shares its NS delegation with several other domains, including tusclickshost1.com, lifexperience.cl, agce.co.ke and two others.
These name servers are regularly seen alongside ns1.tusclickshost1.com and ns2.tusclickshost1.com as name servers.
ns197.websitewelcome.com resolves to 192.185.79.187. ns198.websitewelcome.com resolves to 192.185.79.188. Both host names point to a single IP number.
Mail Servers
lambda.sg uses one mail server — mail.lambda.sg.
mail.lambda.sg resolves to a single IP number: 192.185.79.20.