`collaborativelibrarianship.org`

DNSSEC	⚠️ Not signed
A	130.253.239.77^{🇺🇸 FRGP130.253.0.0/16 Denver University Department of Computing and Information Resources 2020 South Race BA469 Denver, CO 80208, USA http://www.du.edu/}
		PTR	`www.collaborativelibrarianship.org`
NS	`ns9.worldnic.com` ⭐
		A	162.159.26.110^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`powerdns-prod06.dc.tutum.co`
NS	`ns10.worldnic.com`
		A	162.159.27.124^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`NS9.WORLDNIC.COM`namehost@WORLDNIC.COM serial=122070215

`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=1777403797

Subdomains

www.collaborativelibrarianship.org

Same first word

collaborativelibrarianship.org

DNS History

9 records (3 active, 6 former)

○NScaprica.coalliance.org2015-07-05 → 2016-12-04 · 4 obs

● 2015-07-05 10:53:54
● 2016-12-04 22:44:54
○ 2017-10-27 12:40:26
○ 2026-04-28 19:49:02

○NSdns1.coalliance.org2015-07-05 → 2017-10-27 · 4 obs

● 2015-07-05 10:53:54
● 2017-10-27 12:40:26
○ 2026-02-22 17:29:02
○ 2026-04-28 19:49:02

○NSdns2.coalliance.org2015-07-05 → 2017-10-27 · 4 obs

● 2015-07-05 10:53:54
● 2017-10-27 12:40:26
○ 2026-02-22 17:29:02
○ 2026-04-28 19:49:02

●NSns10.worldnic.com2026-02-22 → 2026-04-28 · 3 obs

○ 2017-10-27 12:40:26
● 2026-02-22 17:29:02
● 2026-04-28 19:49:02

●NSns9.worldnic.com2026-02-22 → 2026-04-28 · 3 obs

○ 2017-10-27 12:40:26
● 2026-02-22 17:29:02
● 2026-04-28 19:49:02

○MXlist.coalliance.org2015-07-05 → 2017-10-27 · 4 obs

● 2015-07-05 10:53:54
● 2017-10-27 12:40:26
○ 2026-02-22 17:29:02
○ 2026-04-28 19:49:02

●A130.253.239.772026-02-22 → 2026-04-28 · 3 obs

○ 2017-10-27 12:40:26
● 2026-02-22 17:29:02
● 2026-04-28 19:49:02

○A97.107.76.112015-07-05 → 2016-12-04 · 4 obs

● 2015-07-05 10:53:54
● 2016-12-04 22:44:54
○ 2017-10-27 12:40:26
○ 2026-04-28 19:49:02

○A97.107.76.772017-10-27 → 2017-10-27 · 4 obs

○ 2016-12-04 22:44:54
● 2017-10-27 12:40:26
○ 2026-02-22 17:29:02
○ 2026-04-28 19:49:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org	-
collaborativelibrarianship.org	ns9.worldnic.com, ns10.worldnic.com	-

✅ Authoritative Response

Server:162.159.26.110

NS records: ns9.worldnic.com, ns10.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for collaborativelibrarianship.org (unsigned zone)

⏱️ Timing

Total: 293ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`130.253.239.77`
NS	2	`ns9.worldnic.com, ns10.worldnic.com`
SOA	1	`NS9.WORLDNIC.COM namehost.WORLDNIC.COM`

Analysis

Hierarchy

The parent of www.collaborativelibrarianship.org is collaborativelibrarianship.org.

IP Addresses

collaborativelibrarianship.org points to a single IP address: 130.253.239.77.

Other host names, for instance www.collaborativelibrarianship.org, share IP numbers with collaborativelibrarianship.org.

Name Servers

Two name servers ns10.worldnic.com and ns9.worldnic.com handle the delegation for collaborativelibrarianship.org.

collaborativelibrarianship.org shares the same name server setup as other domains, for example miltonwhse.com, excendis.com, 1stmonarchmortgage.com, gotclocked.com and mpetro.com.

Host names with one IP number:

ns10.worldnic.com points to 162.159.27.124; ns9.worldnic.com points to 162.159.26.110.

collaborativelibrarianship.org - robtex.com