`districtadministrators.com`

DNSSEC	⚠️ Not signed
NS	`pdns85.ultradns.biz` ⚠️ Not in zone NS records
		A	2610:a1:1015::79^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`pdns85.ultradns.biz`
		A	156.154.66.85^{🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar}
			PTR	`pdns85.ultradns.biz`
NS	`pdns85.ultradns.com` ⚠️ Not in zone NS records
		A	2001:502:f3ff::79^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`pdns85.ultradns.com`
		A	156.154.64.85^{🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar}
			PTR	`pdns85.ultradns.com`
NS	`pdns85.ultradns.net` ⚠️ Not in zone NS records
		A	2610:a1:1014::79^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`pdns85.ultradns.net`
		A	156.154.65.85^{🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar}
			PTR	`pdns85.ultradns.net`
NS	`pdns85.ultradns.org` ⚠️ Not in zone NS records
		A	2001:502:4612::79^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`pdns85.ultradns.org`
		A	156.154.67.85^{🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar}
			PTR	`pdns85.ultradns.org`

`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=1777053271

Same first word

districtadministrators.com

DNS History

9 records (4 active, 5 former)

○NScpns01.secureserver.net2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 11:19:58
○ 2015-06-30 12:48:12
○ 2026-04-24 18:01:58

○NScpns02.secureserver.net2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 11:19:58
○ 2015-06-30 12:48:12
○ 2026-04-24 18:01:58

●NSpdns85.ultradns.biz2026-03-24 → 2026-04-24 · 3 obs

○ 2015-06-30 12:48:12
● 2026-03-24 07:34:44
● 2026-04-24 18:01:58

●NSpdns85.ultradns.com2026-03-24 → 2026-04-24 · 3 obs

○ 2015-06-30 12:48:12
● 2026-03-24 07:34:44
● 2026-04-24 18:01:58

●NSpdns85.ultradns.net2026-03-24 → 2026-04-24 · 3 obs

○ 2015-06-30 12:48:12
● 2026-03-24 07:34:44
● 2026-04-24 18:01:58

●NSpdns85.ultradns.org2026-03-24 → 2026-04-24 · 3 obs

○ 2015-06-30 12:48:12
● 2026-03-24 07:34:44
● 2026-04-24 18:01:58

○MXmailstore1.secureserver.net2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 11:19:58
○ 2015-06-30 12:48:12
○ 2026-04-24 18:01:58

○MXsmtp.secureserver.net2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 11:19:58
○ 2015-06-30 12:48:12
○ 2026-04-24 18:01:58

○A68.178.232.1432008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 11:19:58
○ 2015-06-30 12:48:12
○ 2026-04-24 18:01:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
districtadministrators.com	pdns85.ultradns.net, pdns85.ultradns.com, pdns85.ultradns.biz, pdns85.ultradns.org	2 records

✅ Authoritative Response

Server:156.154.66.85

NS records: pdns85.ultradns.net, pdns85.ultradns.com, pdns85.ultradns.biz, pdns85.ultradns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for districtadministrators.com (unsigned zone)

⏱️ Timing

Total: 671ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (pdns85.ultradns.com, pdns85.ultradns.com)

Analysis

Name Servers

districtadministrators.com is delegated to four name servers: pdns85.ultradns.biz, pdns85.ultradns.com, pdns85.ultradns.net and pdns85.ultradns.org.

districtadministrators.com at least partially shares name servers with other domains, for example mcgraw-hillryerson.com, nrischools.com, withyoureyesclosed.com, wgeri.com and harrisonsspecialtybooks.net.

Host names with two IP numbers:

pdns85.ultradns.biz points to: 2610:a1:1015::79 and 156.154.66.85

pdns85.ultradns.com points to: 2001:502:f3ff::79 and 156.154.64.85

pdns85.ultradns.net points to: 2610:a1:1014::79 and 156.154.65.85

pdns85.ultradns.org points to: 2001:502:4612::79 and 156.154.67.85

districtadministrators.com - robtex.com