universityinfosource.com - robtex.com

universityinfosource.com

DNSSEC⚠️ Not signed

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1776207607

DNS History

5 records (0 active, 5 former)

200920112013201520172019202120232025NSb.ns.config.comc.ns.config.comMXmx1.config.commx2.config.comA67.15.57.64
○NSb.ns.config.com2008-03-15 → 2008-03-15 · 3 obs
● 2008-03-15 14:47:32
○ 2015-10-12 00:04:10
○ 2026-04-14 23:28:06
○NSc.ns.config.com2008-03-15 → 2008-03-15 · 3 obs
● 2008-03-15 14:47:32
○ 2015-10-12 00:04:10
○ 2026-04-14 23:28:06
○MXmx1.config.com2008-03-15 → 2008-03-15 · 3 obs
● 2008-03-15 14:47:32
○ 2015-10-12 00:04:10
○ 2026-04-14 23:28:06
○MXmx2.config.com2008-03-15 → 2008-03-15 · 3 obs
● 2008-03-15 14:47:32
○ 2015-10-12 00:04:10
○ 2026-04-14 23:28:06
○A67.15.57.642008-03-15 → 2008-03-15 · 3 obs
● 2008-03-15 14:47:32
○ 2015-10-12 00:04:10
○ 2026-04-14 23:28:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net...-

✅ Authoritative Response

Server:192.48.79.30

NS records: k.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 88ms | Queries: -

📄 Records

TypeCountSample Data