`delawarelibraries.org`

DNSSEC	⚠️ Not signed
A	167.21.84.78^{🇺🇸 STATEOFDE167.21.0.0/17 State of Delaware}
		PTR	`ssomaintenance.delaware.gov`
NS	`ns01.delaware.gov` ⭐
		A	167.21.64.10^{🇺🇸 STATEOFDE167.21.0.0/17 State of Delaware}
			PTR	`ns01.delaware.gov`
NS	`ns02.delaware.gov`
		A	167.21.96.10^{🇺🇸 STATEOFDE167.21.0.0/17 State of Delaware}
			PTR	`ns02.delaware.gov`
SOA	`ns01.delaware.gov`publicdns@delaware.gov 2019-07-17 #1

`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=1780462716

Same first word

delawarelibraries.org

DNS History

6 records (3 active, 3 former)

●NSns01.delaware.gov2015-05-13 → 2026-06-03 · 2 obs

● 2015-05-13 05:59:16
● 2026-06-03 05:31:34

●NSns02.delaware.gov2015-05-13 → 2026-06-03 · 2 obs

● 2015-05-13 05:59:16
● 2026-06-03 05:31:34

○A167.21.84.2052016-07-22 → 2017-05-29 · 5 obs

○ 2016-03-28 19:36:46
● 2016-07-22 08:02:26
● 2017-05-29 11:01:18
○ 2026-03-09 21:14:32
○ 2026-06-03 05:31:34

●A167.21.84.782026-03-09 → 2026-06-03 · 3 obs

○ 2017-05-29 11:01:18
● 2026-03-09 21:14:32
● 2026-06-03 05:31:34

○A204.12.13.2492015-05-13 → 2015-10-09 · 4 obs

● 2015-05-13 05:59:16
● 2015-10-09 04:20:24
○ 2015-12-17 01:42:48
○ 2026-06-03 05:31:34

○A208.112.54.352015-12-17 → 2016-03-28 · 5 obs

○ 2015-10-09 04:20:24
● 2015-12-17 01:42:48
● 2016-03-28 19:36:46
○ 2016-07-22 08:02:26
○ 2026-06-03 05:31:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
delawarelibraries.org	ns02.delaware.gov, ns01.delaware.gov	-

✅ Authoritative Response

Server:167.21.64.10

NS records: ns02.delaware.gov, ns01.delaware.gov

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for delawarelibraries.org (unsigned zone)

⏱️ Timing

Total: 293ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`167.21.84.78`
NS	2	`ns01.delaware.gov, ns02.delaware.gov`
SOA	1	`ns01.delaware.gov publicdns.delaware.gov`

Analysis

IP Addresses

delawarelibraries.org has exactly one IP address — 167.21.84.78.

Among others, ssomaintenance.delaware.gov, lib.de.us, sussexlibraries.org and www.sussexlibraries.org resolve to the same IP numbers as delawarelibraries.org.

Name Servers

delawarelibraries.org uses two name servers for its delegation: ns01.delaware.gov and ns02.delaware.gov.

The name server configuration of delawarelibraries.org is shared with other domains, for instance dmv.de.gov, milford.k12.de.us, fireschool.delaware.gov and two others.

ns01.delaware.gov directs to 167.21.64.10 and ns02.delaware.gov directs to 167.21.96.10; each host name points to exactly one IP number.

delawarelibraries.org - robtex.com