`stem-edu.com`

DNSSEC	⚠️ Not signed
A	74.220.199.6^{🇺🇸 EIGI74.220.199.0/24 Google}
		PTR	`parking.bluehost.com`
NS	`ns1.bluehost.com` ⚠️ Not in zone NS records
		A	162.159.24.80^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.bluehost.com`
NS	`ns2.bluehost.com` ⚠️ Not in zone NS records
		A	162.159.25.175^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.bluehost.com`

`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=1776240757

Subdomains

mail.stem-edu.com

Same first word

stem-edu.com

Similar names

edu-stem.com

DNS History

7 records (3 active, 4 former)

●NSns1.bluehost.com2015-05-21 → 2026-04-15 · 2 obs

● 2015-05-21 14:22:48
● 2026-04-15 08:21:58

●NSns2.bluehost.com2015-05-21 → 2026-04-15 · 2 obs

● 2015-05-21 14:22:48
● 2026-04-15 08:21:58

○MXmail.stem-edu.com2015-05-21 → 2016-03-06 · 4 obs

● 2015-05-21 14:22:48
● 2016-03-06 18:22:02
○ 2016-06-20 09:43:02
○ 2026-04-15 08:21:58

○MXmx.zoho.com2016-06-20 → 2018-11-20 · 5 obs

○ 2016-03-06 18:22:02
● 2016-06-20 09:43:02
● 2018-11-20 01:38:24
○ 2026-04-15 05:29:42
○ 2026-04-15 08:21:58

○MXmx2.zoho.com2016-06-20 → 2018-11-20 · 5 obs

○ 2016-03-06 18:22:02
● 2016-06-20 09:43:02
● 2018-11-20 01:38:24
○ 2026-04-15 05:29:42
○ 2026-04-15 08:21:58

○A66.147.242.1872015-05-21 → 2018-11-20 · 4 obs

● 2015-05-21 14:22:48
● 2018-11-20 01:38:24
○ 2026-04-15 05:29:42
○ 2026-04-15 08:21:58

●A74.220.199.62026-04-15 → 2026-04-15 · 3 obs

○ 2018-11-20 01:38:24
● 2026-04-15 05:29:42
● 2026-04-15 08:21:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net...	-
stem-edu.com	ns1.bluehost.com, ns2.bluehost.com	2 records

✅ Authoritative Response

Server:162.159.24.80

NS records: ns1.bluehost.com, ns2.bluehost.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stem-edu.com (unsigned zone)

⏱️ Timing

Total: 174ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.220.199.6`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.bluehost.com, ns2.bluehost.com)

Analysis

Hierarchy

mail.stem-edu.com is a child of stem-edu.com.

IP Addresses

stem-edu.com resolves to one IP number: 74.220.199.6.

Other host names, for instance tobats.com, txtmatecom.d3stroy.com, eastonenfield.com, mail.laurawilloughby.com and www.ocuir.org share IP numbers with stem-edu.com.

Name Servers

stem-edu.com's delegation uses two name servers: ns1.bluehost.com and ns2.bluehost.com.

stem-edu.com uses the same name server setup as other domains, such as palmettomom.com, matsumotobp.com, ia-technical.com, goldenmaplesfarm.com and molddiy.com.

stem-edu.com at least partially shares name servers with other domains, including iseattle.com, jaymadera.com, scst.net, davidsrubyroad.com and ee.cr.

Host names with a single IP address: ns1.bluehost.com points to 162.159.24.80; ns2.bluehost.com points to 162.159.25.175.

stem-edu.com - robtex.com

stem-edu.com

com