lambda.school - robtex.com
lambda.school
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns2.afternic.com ⭐ | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| NS | ns1.afternic.com | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns2.afternic.comdns@jomax.net serial=1 | ||||||
school
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.school ⭐ | ||||||
| NS | v0n1.nic.school | ||||||
| NS | v0n2.nic.school | ||||||
| NS | v0n3.nic.school | ||||||
| NS | v2n0.nic.school | ||||||
| NS | v2n1.nic.school | ||||||
| SOA | v0n0.nic.schoolhostmaster@donuts.email serial=1776980039 | ||||||
Same first word
Similar names
DNS History
15 records (4 active, 11 former)
○NSdns1.registrar-servers.com2016-12-10 → 2017-07-09 · 4 obs
● 2017-07-09 03:25:26
○ 2026-03-25 05:56:18
○ 2026-04-23 21:52:00
○NSdns2.registrar-servers.com2016-12-10 → 2017-07-09 · 4 obs
● 2017-07-09 03:25:26
○ 2026-03-25 05:56:18
○ 2026-04-23 21:52:00
○NSns1-coming-soon.sav.com2026-03-25 → 2026-04-23 · 2 obs
○ 2026-04-23 21:52:00
●NSns1.afternic.com2026-03-25 → 2026-04-23 · 3 obs
● 2026-03-25 05:56:18
● 2026-04-23 21:52:00
○NSns2-coming-soon.sav.com2026-03-25 → 2026-04-23 · 2 obs
○ 2026-04-23 21:52:00
●NSns2.afternic.com2026-03-25 → 2026-04-23 · 3 obs
● 2026-03-25 05:56:18
● 2026-04-23 21:52:00
○MXeforward1.registrar-servers.com2016-12-10 → 2017-07-09 · 4 obs
● 2017-07-09 03:25:26
○ 2026-03-25 05:56:18
○ 2026-04-23 21:52:00
○MXeforward2.registrar-servers.com2016-12-10 → 2017-07-09 · 4 obs
● 2017-07-09 03:25:26
○ 2026-03-25 05:56:18
○ 2026-04-23 21:52:00
○MXeforward3.registrar-servers.com2016-12-10 → 2017-07-09 · 4 obs
● 2017-07-09 03:25:26
○ 2026-03-25 05:56:18
○ 2026-04-23 21:52:00
○MXeforward4.registrar-servers.com2016-12-10 → 2017-07-09 · 4 obs
● 2017-07-09 03:25:26
○ 2026-03-25 05:56:18
○ 2026-04-23 21:52:00
○MXeforward5.registrar-servers.com2016-12-10 → 2017-07-09 · 4 obs
● 2017-07-09 03:25:26
○ 2026-03-25 05:56:18
○ 2026-04-23 21:52:00
●A13.248.169.482026-03-25 → 2026-04-23 · 3 obs
● 2026-03-25 05:56:18
● 2026-04-23 21:52:00
○A185.53.179.1372026-03-25 → 2026-04-23 · 2 obs
○ 2026-04-23 21:52:00
○A52.57.24.1392016-12-10 → 2017-07-09 · 4 obs
● 2017-07-09 03:25:26
○ 2026-03-25 05:56:18
○ 2026-04-23 21:52:00
●A76.223.54.1462026-03-25 → 2026-04-23 · 3 obs
● 2026-03-25 05:56:18
● 2026-04-23 21:52:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| school | v2n0.nic.school, v0n2.nic.school, v0n0.nic.school, v0n3.nic.school... | 12 records |
| lambda.school | ns1.afternic.com, ns2.afternic.com | - |
✅ Authoritative Response
Server:97.74.98.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lambda.school (unsigned zone)
⏱️ Timing
Total: 274ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v2n0.nic.school, v2n0.nic.school, v0n2.nic.school...)
Analysis
IP Addresses
lambda.school points to two IPs: 13.248.169.48 and 76.223.54.146.
Other host names, for instance sanfranciscoebay.com, datawell.co.uk, ansteel.com, dp3d.com and kadowaki.net share IP numbers with lambda.school.
Name Servers
Two name servers ns1.afternic.com and ns2.afternic.com are delegated to lambda.school.
lambda.school uses the same name server configuration as other domains, such as mhkl.com, ns1.ethiopianeurosurgery.com, www.yyenergy.com, mail.vegshopper.com and tennesseevacantland.com.
lambda.school at least partially shares name servers with other domains such as sheetful.com, sahibaat.com, lepres.com, xzga.com and neustart.co.
these name servers are commonly used alongside the name servers verification-ag3xtxqjhqhiyarqdrht2l.ns101.verify.hn, verification-d3jclucsp89ganyqbydeny.ns101.verify.hn, verification-bjpcqvfcpqtfewu9eh4a9s.ns101.verify.hn, verification-gg7vpeozpqvekdkypuxhyb.ns101.verify.hn and verification-ilzyovyxkjcylcmj8rbffy.ns101.verify.hn.
Host names with two IPs:
ns1.afternic.com points to 2603:5:2126::45 and 97.74.98.69.
ns2.afternic.com points to 2603:5:2226::45 and 173.201.66.69.