`instructor-winborn.com`

DNSSEC

⚠️ Not signed

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774365702

DNS History

5 records (0 active, 5 former)

○NSns47.1and1.com2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 13:58:12
○ 2015-10-18 23:01:20
○ 2026-03-24 15:31:16

○NSns48.1and1.com2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 13:58:12
○ 2015-10-18 23:01:20
○ 2026-03-24 15:31:16

○MXmx00.1and1.com2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 13:58:12
○ 2015-10-18 23:01:20
○ 2026-03-24 15:31:16

○MXmx01.1and1.com2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 13:58:12
○ 2015-10-18 23:01:20
○ 2026-03-24 15:31:16

○A74.208.21.1762008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 13:58:12
○ 2015-10-18 23:01:20
○ 2026-03-24 15:31:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-

✅ Authoritative Response

Server:192.52.178.30

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 140ms | Queries: -

📄 Records

Type	Count	Sample Data

instructor-winborn.com - robtex.com