`mitchellschools.org`

DNSSEC	⚠️ Not signed
A	206.176.53.76^{🇺🇸 State_of_SD206.176.32.0/19 State of South Dakota - BIT 700 Governor's Drive Pierre, SD 57501 US}
NS	`ns1.k12.sd.us` ⭐
		A	206.176.52.2^{🇺🇸 State_of_SD206.176.32.0/19 State of South Dakota - BIT 700 Governor's Drive Pierre, SD 57501 US}
			PTR	`ns1.k12.sd.us`
NS	`ns2.k12.sd.us`
		A	206.176.51.20^{🇺🇸 State_of_SD206.176.32.0/19 State of South Dakota - BIT 700 Governor's Drive Pierre, SD 57501 US}
			PTR	`ns2.k12.sd.us`
SOA	`ns1.k12.sd.us`dns@k12.sd.us serial=25

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1778743987

Subdomains

employee.mitchellschools.org

Same first word

mitchellschools.org

DNS History

7 records (3 active, 4 former)

●NSns1.k12.sd.us2015-07-04 → 2026-05-14 · 2 obs

● 2015-07-04 05:25:04
● 2026-05-14 08:04:02

○NSns1.sd.gov2015-07-04 → 2018-12-04 · 4 obs

● 2015-07-04 05:25:04
● 2018-12-04 18:28:30
○ 2026-03-11 20:29:38
○ 2026-05-14 08:04:02

●NSns2.k12.sd.us2026-03-11 → 2026-05-14 · 3 obs

○ 2018-12-04 18:28:30
● 2026-03-11 20:29:38
● 2026-05-14 08:04:02

○NSns2.sd.gov2015-07-04 → 2018-12-04 · 4 obs

● 2015-07-04 05:25:04
● 2018-12-04 18:28:30
○ 2026-03-11 20:29:38
○ 2026-05-14 08:04:02

○A206.176.53.1712015-07-04 → 2015-07-04 · 3 obs

● 2015-07-04 05:25:04
○ 2015-11-12 16:37:18
○ 2026-05-14 08:04:02

●A206.176.53.762026-03-11 → 2026-05-14 · 3 obs

○ 2018-12-04 18:28:30
● 2026-03-11 20:29:38
● 2026-05-14 08:04:02

○A206.176.53.812015-11-12 → 2018-12-04 · 5 obs

○ 2015-07-04 05:25:04
● 2015-11-12 16:37:18
● 2018-12-04 18:28:30
○ 2026-03-11 20:29:38
○ 2026-05-14 08:04:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
mitchellschools.org	ns1.k12.sd.us, ns2.k12.sd.us	-

✅ Authoritative Response

Server:206.176.52.2

NS records: ns1.k12.sd.us, ns2.k12.sd.us

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mitchellschools.org (unsigned zone)

⏱️ Timing

Total: 460ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`206.176.53.76`
NS	2	`ns1.k12.sd.us, ns2.k12.sd.us`
SOA	1	`ns1.k12.sd.us dns.k12.sd.us`

Analysis

Hierarchy

mitchellschools.org is a parent of employee.mitchellschools.org.

IP Addresses

mitchellschools.org points to a single IP address: 206.176.53.76.

Other host names such as stjosephpierre.k12.sd.us, st-thomas.k12.sd.us, teaschools.k12.sd.us, www.bridgewater-emery.k12.sd.us and sdste.k12.sd.us share IP numbers with mitchellschools.org.

Name Servers

mitchellschools.org is delegated to two name servers: ns1.k12.sd.us and ns2.k12.sd.us.

mitchellschools.org uses the same name server setup as other domains, including milbank.k12.sd.us, lakeareamulti.k12.sd.us, hssd.k12.sd.us, 53.176.206.in-addr.arpa and flandreau.k12.sd.us.

At least part of the name servers for mitchellschools.org are shared with other domains, for instance aberdeen.sd.us, 80.176.206.in-addr.arpa, 87.176.206.in-addr.arpa, 79.176.206.in-addr.arpa and waverly.k12.sd.us.

These name servers are commonly used alongside ns1.sd.gov and ns2.sd.gov.

Hostnames with a single IP

ns1.k12.sd.us resolves to: 206.176.52.2.

ns2.k12.sd.us resolves to: 206.176.51.20.

mitchellschools.org - robtex.com