org.lu.ac - robtex.com

org.lu.ac

DNSSEC⚠️ Not signed
A3.139.159.151🇺🇸 Amazon3.136.0.0/13 EC2 CMH prefix
PTRec2-3-139-159-151.us-east-2.compute.amazonaws.com

lu.ac

DNSSEC⚠️ Not signed
A3.139.159.151🇺🇸 Amazon3.136.0.0/13 EC2 CMH prefix
NSl1.ns.divido.org.lu.ac ⭐
NSl1.ns.divido.org
NSl2.ns.divido.org
TXT26e2cd39db437b9d550a5ddfc846fcd327471ed6
SOAl1.ns.divido.org.lu.acadmin@divido.org.lu.ac 2013-10-10 #24

Subdomains

divido.org.lu.ac

Same first word

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DNS History

1 record (1 active, 0 former)

A3.139.159.151
●A3.139.159.1512026-02-27 → 2026-04-14 · 2 obs
● 2026-02-27 07:00:12
● 2026-04-14 18:29:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
acc0.nic.ac, a2.nic.ac, a0.nic.ac, b0.nic.ac8 records
lu.acl1.ns.divido.org, l2.ns.divido.org-

✅ Authoritative Response

Server:91.208.95.134

NS records: l1.ns.divido.org, l2.ns.divido.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lu.ac (unsigned zone)

⏱️ Timing

Total: 268ms | Queries: -

📄 Records

TypeCountSample Data
A13.139.159.151

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (c0.nic.ac, b0.nic.ac, a2.nic.ac...)

Analysis

Hierarchy

divido.org.lu.ac is a child of org.lu.ac.

IP Addresses

org.lu.ac resolves to one IP number: 3.139.159.151.

Other host names, for instance l1.ns.divido.org.jl.io, v.ac, admin.divido.org.panda.ac, org.sf.sh and divido.org.og.sh share IP numbers with org.lu.ac.