`centrelearoback.org`

DNSSEC	⚠️ Not signed
NS	`cullen.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c5b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cullen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c35b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cullen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:235b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cullen.ns.cloudflare.com`
		A	108.162.195.91^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cullen.ns.cloudflare.com`
		A	162.159.44.91^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cullen.ns.cloudflare.com`
		A	172.64.35.91^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cullen.ns.cloudflare.com`
NS	`mona.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ace^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mona.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ce^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mona.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ce^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mona.ns.cloudflare.com`
		A	108.162.192.206^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mona.ns.cloudflare.com`
		A	172.64.32.206^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mona.ns.cloudflare.com`
		A	173.245.58.206^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mona.ns.cloudflare.com`
SOA	`cullen.ns.cloudflare.com`dns@cloudflare.com serial=2406280074

`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=1784056748

Same first word

centrelearoback.org

DNS History

9 records (2 active, 7 former)

●NScullen.ns.cloudflare.com2026-06-15 → 2026-07-14 · 3 obs

○ 2020-01-11 05:34:06
● 2026-06-15 18:43:20
● 2026-07-14 19:44:12

○NSdns61-1.nexcess.net2015-05-21 → 2015-12-19 · 4 obs

● 2015-05-21 23:35:12
● 2015-12-19 16:00:20
○ 2016-03-17 02:38:48
○ 2026-07-14 19:44:12

○NSdns61-2.nexcess.net2015-05-21 → 2015-12-19 · 4 obs

● 2015-05-21 23:35:12
● 2015-12-19 16:00:20
○ 2016-03-17 02:38:48
○ 2026-07-14 19:44:12

○NSdns989-1.nexcess.net2016-03-17 → 2020-01-11 · 5 obs

○ 2015-12-19 16:00:20
● 2016-03-17 02:38:48
● 2020-01-11 05:34:06
○ 2026-06-15 18:43:20
○ 2026-07-14 19:44:12

○NSdns989-2.nexcess.net2016-03-17 → 2020-01-11 · 5 obs

○ 2015-12-19 16:00:20
● 2016-03-17 02:38:48
● 2020-01-11 05:34:06
○ 2026-06-15 18:43:20
○ 2026-07-14 19:44:12

●NSmona.ns.cloudflare.com2026-06-15 → 2026-07-14 · 3 obs

○ 2020-01-11 05:34:06
● 2026-06-15 18:43:20
● 2026-07-14 19:44:12

○MXmail.centrelearoback.org2015-05-21 → 2020-01-11 · 4 obs

● 2015-05-21 23:35:12
● 2020-01-11 05:34:06
○ 2026-06-15 18:43:20
○ 2026-07-14 19:44:12

○A104.207.226.112016-03-17 → 2020-01-11 · 5 obs

○ 2015-12-19 16:00:20
● 2016-03-17 02:38:48
● 2020-01-11 05:34:06
○ 2026-06-15 18:43:20
○ 2026-07-14 19:44:12

○A208.69.123.2252015-05-21 → 2015-12-19 · 4 obs

● 2015-05-21 23:35:12
● 2015-12-19 16:00:20
○ 2016-03-17 02:38:48
○ 2026-07-14 19:44:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
centrelearoback.org	mona.ns.cloudflare.com, cullen.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.206

NS records: mona.ns.cloudflare.com, cullen.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for centrelearoback.org (unsigned zone)

⏱️ Timing

Total: 417ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`cullen.ns.cloudflare.com, mona.ns.cloudflare.com`
SOA	1	`cullen.ns.cloudflare.com dns.cloudflare.`

Analysis

Name Servers

centrelearoback.org has two authoritative name servers — cullen.ns.cloudflare.com and mona.ns.cloudflare.com.

centrelearoback.org has the same name server delegation as a number of other domains, such as pgsg.com.au, turkish.estate, band.sk and two more.

At least some of centrelearoback.org's name servers are shared with other domains, for example ulacipi.top, dedicateddevops.com, flauw.be and two more.

It is common for these name servers to be used in conjunction with the name servers leia.ns.cloudflare.com, ruben.ns.cloudflare.com and audrey.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

cullen.ns.cloudflare.com points to 108.162.195.91, 162.159.44.91, 172.64.35.91 and 3 other IP addresses.

mona.ns.cloudflare.com points to 108.162.192.206, 172.64.32.206, 173.245.58.206 and 3 other IP addresses.

centrelearoback.org - robtex.com