`smarthealthybuilding.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=1771291435

DNS History

7 records (0 active, 7 former)

○NSns3.firstfind.nl2018-06-02 → 2018-06-02 · 3 obs

● 2018-06-02 21:47:56
○ 2026-03-20 02:57:42
○ 2026-03-20 09:06:18

○NSns4.firstfind.nl2018-06-02 → 2018-06-02 · 3 obs

● 2018-06-02 21:47:56
○ 2026-03-20 02:57:42
○ 2026-03-20 09:06:18

○NSns5.firstfind.net2018-06-02 → 2018-06-02 · 3 obs

● 2018-06-02 21:47:56
○ 2026-03-20 02:57:42
○ 2026-03-20 09:06:18

○MXmx1.firstfind.nl2018-06-02 → 2018-06-02 · 3 obs

● 2018-06-02 21:47:56
○ 2026-03-20 02:57:42
○ 2026-03-20 09:06:18

○MXmx2.firstfind.nl2018-06-02 → 2018-06-02 · 3 obs

● 2018-06-02 21:47:56
○ 2026-03-20 02:57:42
○ 2026-03-20 09:06:18

○MXserver40.firstfind.nl2018-06-02 → 2018-06-02 · 3 obs

● 2018-06-02 21:47:56
○ 2026-03-20 02:57:42
○ 2026-03-20 09:06:18

○A109.235.74.1582018-06-02 → 2018-06-02 · 3 obs

● 2018-06-02 21:47:56
○ 2026-03-20 02:57:42
○ 2026-03-20 09:06:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net...	-

✅ Authoritative Response

Server: 192.41.162.30

NS records: j.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net, k.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: 158ms | Queries: -

📄 Records

Type	Count	Sample Data

smarthealthybuilding.com - robtex.com