`stbschool.net`

DNSSEC	⚠️ Not signed
A	172.233.219.49^{🇺🇸 AKAMAI-LINODE-AP172.233.208.0/20 Akamai Technologies}
		PTR	`k8s-svc-lander-shared-us-ord-03.parklogic.net`
NS	`dns1.p03.nsone.net` ⭐ ⚠️ Not in parent delegation
		A	2620:4d:4000:6259:7:3:0:1^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns1.p03.nsone.net`
		A	198.51.44.3^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns1.p03.nsone.net`
NS	`dns2.p03.nsone.net` ⚠️ Not in parent delegation
		A	2a00:edc0:6259:7:3::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p03.nsone.net`
		A	198.51.45.3^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns2.p03.nsone.net`
NS	`dns3.p03.nsone.net` ⚠️ Not in parent delegation
		A	2620:4d:4000:6259:7:3:0:3^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns3.p03.nsone.net`
		A	198.51.44.67^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns3.p03.nsone.net`
NS	`dns4.p03.nsone.net` ⚠️ Not in parent delegation
		A	2a00:edc0:6259:7:3::4^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns4.p03.nsone.net`
		A	198.51.45.67^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns4.p03.nsone.net`
NS	`ns.73062.20250427.deleted.gkg.net` ⚠️ Not in zone NS records
		A	198.51.44.3^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns1.p03.nsone.net`
NS	`ns.73063.20250427.deleted.gkg.net` ⚠️ Not in zone NS records
		A	198.51.45.3^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns2.p03.nsone.net`
NS	`ns.73064.20250427.deleted.gkg.net` ⚠️ Not in zone NS records
		A	198.51.44.67^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns3.p03.nsone.net`
NS	`ns.81163.20250427.deleted.gkg.net` ⚠️ Not in zone NS records
		A	198.51.45.67^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns4.p03.nsone.net`
SOA	`dns1.p03.nsone.net`hostmaster@nsone.net serial=1764861935

`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=1785148177

Subdomains

www.stbschool.net

Same first word

stbschool.com

stbschool.net

Similar names

btschools.org

sbcolhost.com

btsschool.edu.mn

DNS History

17 records (9 active, 8 former)

●NSdns1.p03.nsone.net2026-02-21 → 2026-07-27 · 3 obs

○ 2018-10-21 14:20:02
● 2026-02-21 19:56:26
● 2026-07-27 10:35:40

●NSdns2.p03.nsone.net2026-02-21 → 2026-07-27 · 3 obs

○ 2018-10-21 14:20:02
● 2026-02-21 19:56:26
● 2026-07-27 10:35:40

●NSdns3.p03.nsone.net2026-02-21 → 2026-07-27 · 3 obs

○ 2018-10-21 14:20:02
● 2026-02-21 19:56:26
● 2026-07-27 10:35:40

●NSdns4.p03.nsone.net2026-02-21 → 2026-07-27 · 3 obs

○ 2018-10-21 14:20:02
● 2026-02-21 19:56:26
● 2026-07-27 10:35:40

●NSns.73062.20250427.deleted.gkg.net2026-02-21 → 2026-07-27 · 3 obs

○ 2018-10-21 14:20:02
● 2026-02-21 19:56:26
● 2026-07-27 10:35:40

●NSns.73063.20250427.deleted.gkg.net2026-02-21 → 2026-07-27 · 3 obs

○ 2018-10-21 14:20:02
● 2026-02-21 19:56:26
● 2026-07-27 10:35:40

●NSns.73064.20250427.deleted.gkg.net2026-02-21 → 2026-07-27 · 3 obs

○ 2018-10-21 14:20:02
● 2026-02-21 19:56:26
● 2026-07-27 10:35:40

●NSns.81163.20250427.deleted.gkg.net2026-02-21 → 2026-07-27 · 3 obs

○ 2018-10-21 14:20:02
● 2026-02-21 19:56:26
● 2026-07-27 10:35:40

○NSns1.hostmonster.com2015-07-16 → 2018-10-21 · 4 obs

● 2015-07-16 07:52:46
● 2018-10-21 14:20:02
○ 2026-02-21 19:56:26
○ 2026-07-27 10:35:40

○NSns2.hostmonster.com2015-07-16 → 2018-10-21 · 4 obs

● 2015-07-16 07:52:46
● 2018-10-21 14:20:02
○ 2026-02-21 19:56:26
○ 2026-07-27 10:35:40

○MXmail.stbschool.net2015-07-16 → 2018-10-21 · 4 obs

● 2015-07-16 07:52:46
● 2018-10-21 14:20:02
○ 2026-02-21 19:56:26
○ 2026-07-27 10:35:40

○A162.242.146.302016-04-08 → 2018-10-21 · 5 obs

○ 2016-01-10 12:47:54
● 2016-04-08 09:43:00
● 2018-10-21 14:20:02
○ 2026-02-21 19:56:26
○ 2026-07-27 10:35:40

●A172.233.219.492026-02-21 → 2026-07-27 · 3 obs

○ 2018-10-21 14:20:02
● 2026-02-21 19:56:26
● 2026-07-27 10:35:40

○A184.72.49.1252016-04-08 → 2018-10-21 · 5 obs

○ 2016-01-10 12:47:54
● 2016-04-08 09:43:00
● 2018-10-21 14:20:02
○ 2026-02-21 19:56:26
○ 2026-07-27 10:35:40

○A54.204.24.192016-04-08 → 2018-10-21 · 5 obs

○ 2016-01-10 12:47:54
● 2016-04-08 09:43:00
● 2018-10-21 14:20:02
○ 2026-02-21 19:56:26
○ 2026-07-27 10:35:40

○A54.214.44.862016-04-08 → 2018-10-21 · 5 obs

○ 2016-01-10 12:47:54
● 2016-04-08 09:43:00
● 2018-10-21 14:20:02
○ 2026-02-21 19:56:26
○ 2026-07-27 10:35:40

○A74.220.215.2052015-07-16 → 2016-01-10 · 4 obs

● 2015-07-16 07:52:46
● 2016-01-10 12:47:54
○ 2016-04-08 09:43:00
○ 2026-07-27 10:35:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net...	-
stbschool.net	ns.73062.20250427.deleted.gkg.net, ns.73063.20250427.deleted.gkg.net, ns.73064.20250427.deleted.gkg.net, ns.81163.20250427.deleted.gkg.net	4 records

✅ Authoritative Response

Server:198.51.45.3

NS records: ns.73062.20250427.deleted.gkg.net, ns.73063.20250427.deleted.gkg.net, ns.73064.20250427.deleted.gkg.net, ns.81163.20250427.deleted.gkg.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stbschool.net (unsigned zone)

⏱️ Timing

Total: 174ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`172.233.219.49`
NS	4	`dns1.p03.nsone.net, dns2.p03.nsone.net...`
SOA	1	`dns1.p03.nsone.net hostmaster.nsone.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns.73062.20250427.deleted.gkg.net, ns.73063.20250427.deleted.gkg.net, ns.73064.20250427.deleted.gkg.net...)

Analysis

Hierarchy

stbschool.net serves as the parent of www.stbschool.net.

IP Addresses

stbschool.net resolves to one IP address: 172.233.219.49.

pbn.leakof.shop, mail.denplantebaseredesygeplejerske.com, nest.gg and two other host names share IP numbers with stbschool.net.

Name Servers

stbschool.net is delegated to 8 name servers: dns1.p03.nsone.net, dns2.p03.nsone.net, dns3.p03.nsone.net and 5 other.

stbschool.net has at least partial name server overlap with other domains, such as keytrudatrue.com, rolexkaitori.net, dragonstarhealing.com and two others.

dns4.p03.nsone.net, ns01.squarespacedns.com and ns02.squarespacedns.com — plus 7 other name servers — are commonly paired with these name servers.

Hostnames that resolve to two IP addresses:

dns1.p03.nsone.net points to 198.51.44.3 and 2620:4d:4000:6259:7:3:0:1.

dns2.p03.nsone.net points to 198.51.45.3 and 2a00:edc0:6259:7:3::2.

dns3.p03.nsone.net points to 198.51.44.67 and 2620:4d:4000:6259:7:3:0:3.

dns4.p03.nsone.net points to 198.51.45.67 and 2a00:edc0:6259:7:3::4.

Hosts with just one IP address:

ns.73062.20250427.deleted.gkg.net points to 198.51.44.3.

ns.73063.20250427.deleted.gkg.net points to 198.51.45.3.

ns.73064.20250427.deleted.gkg.net points to 198.51.44.67.

ns.81163.20250427.deleted.gkg.net points to 198.51.45.67.

dns1.p03.nsone.net and ns.73062.20250427.deleted.gkg.net are host names that each point to 198.51.44.3 IP addresses.