`firstklassb.com`

DNSSEC	⚠️ Not signed
NS	`ns3.owlhost.net` ⚠️ Not in zone NS records
		A	185.43.220.18^{🇳🇱 WIBO-AS185.43.220.0/22 Hooray Solutions Corp.}
			PTR	`sr2.owlhost.net`
NS	`ns4.owlhost.net` ⚠️ Not in zone NS records
		A	185.43.222.130^{🇳🇱 WIBO-AS185.43.220.0/22 Hooray Solutions Corp.}
			PTR	`sr2.owlhost.net`

`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=1774973312

firstklassb.com

2 records (2 active, 0 former)

●NSns3.owlhost.net2026-03-09 → 2026-03-31 · 2 obs

● 2026-03-09 14:40:28
● 2026-03-31 16:13:38

●NSns4.owlhost.net2026-03-09 → 2026-03-31 · 2 obs

● 2026-03-09 14:40:28
● 2026-03-31 16:13:38

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
firstklassb.com	ns3.owlhost.net, ns4.owlhost.net	-

Server:185.43.222.130

NS records: ns3.owlhost.net, ns4.owlhost.net

⚠️ Insecure (no DNSSEC)

No DS record for firstklassb.com (unsigned zone)

Total: 454ms | Queries: -

Type	Count	Sample Data

firstklassb.com's delegation uses two name servers, ns3.owlhost.net and ns4.owlhost.net.

firstklassb.com shares the same name server setup as other domains, for example vasili-photo.com, root.com.ua, gl8.life, asm4.life and http-bankomat.cc.

Host names with a single IP: