`gemologicalschool.net`

DNSSEC	⚠️ Not signed
NS	`gia.gia.org` ⚠️ Not in zone NS records
NS	`ns1.pbi.net` ⚠️ Not in zone NS records
		A	206.13.28.11^{🇺🇸 AS7018206.13.0.0/17 ARIN Allocation SBC Internet Services}
			PTR	`ns1.pbi.net`

`net`

	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=1774645987

Same first word

gemologicalschool.net

DNS History

2 records (2 active, 0 former)

●NSgia.gia.org2007-09-17 → 2026-03-27 · 4 obs

● 2007-09-17 07:51:08
○ 2015-06-12 22:27:14
● 2026-03-06 14:02:32
● 2026-03-27 21:29:50

●NSns1.pbi.net2026-03-06 → 2026-03-27 · 3 obs

○ 2015-06-12 22:27:14
● 2026-03-06 14:02:32
● 2026-03-27 21:29:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	g.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net...	-
gemologicalschool.net	gia.gia.org, ns1.pbi.net	1 record

✅ Authoritative Response

Server:206.13.28.11

NS records: gia.gia.org, ns1.pbi.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gemologicalschool.net (unsigned zone)

⏱️ Timing

Total: 379ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns1.pbi.net)

Analysis

Name Servers

Two name servers ns1.pbi.net and gia.gia.org handle delegation for gemologicalschool.net.

gemologicalschool.net shares the same name server setup as other domains, for example gia-gem.com.

gemologicalschool.net partially shares name servers with other domains; examples include 112.112.67.in-addr.arpa, 133.202.63.in-addr.arpa, 107.166.64.in-addr.arpa, 165.116.67.in-addr.arpa and 50.212.207.in-addr.arpa.

These name servers are commonly used with ns2.pbi.net, udns1.ultradns.net, udns2.ultradns.net, cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net and ns1.sdcoe.net.

Host names with a single IP:

ns1.pbi.net points to 206.13.28.11.

gemologicalschool.net - robtex.com