`esciencecentral.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:37c^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:82b2^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.3.124^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.130.178^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aragorn.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b43^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aragorn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c143^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aragorn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2143^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aragorn.ns.cloudflare.com`
		A	108.162.193.67^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aragorn.ns.cloudflare.com`
		A	172.64.33.67^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aragorn.ns.cloudflare.com`
		A	173.245.59.67^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aragorn.ns.cloudflare.com`
NS	`roxy.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a8e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roxy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c08e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`roxy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:208e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`roxy.ns.cloudflare.com`
		A	108.162.192.142^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roxy.ns.cloudflare.com`
		A	172.64.32.142^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roxy.ns.cloudflare.com`
		A	173.245.58.142^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roxy.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.3.124, 172.67.130.178
		IPv6	2606:4700:3032::6815:37c, 2606:4700:3033::ac43:82b2
SOA	`aragorn.ns.cloudflare.com`dns@cloudflare.com serial=2394336101

`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=1773551953

rank #297408 globally
rank #22987 in the tld

Previously NS for

esciencecentral.org

Subdomains

mail.esciencecentral.org

Same first word

esciencecentral.org

DNS History

15 records (6 active, 9 former)

●NSaragorn.ns.cloudflare.com2026-02-17 → 2026-03-15 · 3 obs

○ 2016-08-14 03:49:20
● 2026-02-17 04:21:48
● 2026-03-15 20:19:12

○NSesciencecentral.org2015-08-23 → 2016-08-14 · 6 obs

● 2015-08-23 12:00:24
● 2015-12-12 03:32:18
○ 2016-03-25 18:27:38
● 2016-08-14 03:49:20
○ 2026-02-17 04:21:48
○ 2026-03-15 20:19:12

○NSns1.ctrls.in2015-12-12 → 2016-08-14 · 5 obs

○ 2015-08-23 12:00:24
● 2015-12-12 03:32:18
● 2016-08-14 03:49:20
○ 2026-02-17 04:21:48
○ 2026-03-15 20:19:12

○NSns2.ctrls.in2015-12-12 → 2016-08-14 · 5 obs

○ 2015-08-23 12:00:24
● 2015-12-12 03:32:18
● 2016-08-14 03:49:20
○ 2026-02-17 04:21:48
○ 2026-03-15 20:19:12

○NSns4.ctrls.in2015-08-23 → 2016-03-25 · 5 obs

● 2015-08-23 12:00:24
○ 2015-12-12 03:32:18
● 2016-03-25 18:27:38
○ 2016-08-14 03:49:20
○ 2026-03-15 20:19:12

○NSns5.ctrls.in2015-08-23 → 2015-08-23 · 3 obs

● 2015-08-23 12:00:24
○ 2015-12-12 03:32:18
○ 2026-03-15 20:19:12

●NSroxy.ns.cloudflare.com2026-02-17 → 2026-03-15 · 3 obs

○ 2016-08-14 03:49:20
● 2026-02-17 04:21:48
● 2026-03-15 20:19:12

○MXironport.omicsgroup.net2015-08-23 → 2026-02-17 · 4 obs

● 2015-08-23 12:00:24
● 2026-02-17 04:21:48
○ 2026-02-19 23:53:18
○ 2026-03-15 20:19:12

○MXironport.omicsonline.net2015-08-23 → 2026-02-17 · 4 obs

● 2015-08-23 12:00:24
● 2026-02-17 04:21:48
○ 2026-02-19 23:53:18
○ 2026-03-15 20:19:12

○MXwebmail.esciencecentral.org2015-08-23 → 2026-02-17 · 4 obs

● 2015-08-23 12:00:24
● 2026-02-17 04:21:48
○ 2026-02-19 23:53:18
○ 2026-03-15 20:19:12

○A103.241.182.2482015-08-23 → 2016-08-14 · 4 obs

● 2015-08-23 12:00:24
● 2016-08-14 03:49:20
○ 2026-02-17 04:21:48
○ 2026-03-15 20:19:12

●A104.21.3.1242026-02-17 → 2026-03-15 · 3 obs

○ 2016-08-14 03:49:20
● 2026-02-17 04:21:48
● 2026-03-15 20:19:12

●A172.67.130.1782026-02-17 → 2026-03-15 · 3 obs

○ 2016-08-14 03:49:20
● 2026-02-17 04:21:48
● 2026-03-15 20:19:12

●A2606:4700:3032::6815:37c2026-02-17 → 2026-03-15 · 3 obs

○ 2016-08-14 03:49:20
● 2026-02-17 04:21:48
● 2026-03-15 20:19:12

●A2606:4700:3033::ac43:82b22026-02-17 → 2026-03-15 · 3 obs

○ 2016-08-14 03:49:20
● 2026-02-17 04:21:48
● 2026-03-15 20:19:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
esciencecentral.org	roxy.ns.cloudflare.com, aragorn.ns.cloudflare.com	-

✅ Authoritative Response

Server: 173.245.58.142

NS records: roxy.ns.cloudflare.com, aragorn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for esciencecentral.org (unsigned zone)

⏱️ Timing

Total: 529ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.3.124, 172.67.130.178`
AAAA	2	`2606:4700:3032::6815:37c, 2606:4700:3033::ac43:82b2`
NS	2	`aragorn.ns.cloudflare.com, roxy.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aragorn.ns.cloudflare.com dns.cloudflare`

Analysis

Hierarchy

esciencecentral.org is the parent of mail.esciencecentral.org.

IP Addresses

esciencecentral.org points to four IP numbers: 2606:4700:3032::6815:37c, 2606:4700:3033::ac43:82b2, 104.21.3.124 and 172.67.130.178.

For instance, other host names filesdirect.com, www.lensa.id, startsida.se, ellenwhiteaudio.org and conradboucher.com share IP numbers with esciencecentral.org.

Name Servers

esciencecentral.org is delegated to two name servers: aragorn.ns.cloudflare.com and roxy.ns.cloudflare.com.

esciencecentral.org uses the same name server setup as other domains such as archivosdemedicina.com, pomu.dk, rroij.com, golfilla.com and asianpharmtech.com.

esciencecentral.org shares name servers with other domains at least partially, for example folgeman.com, gownsncrowns.com, vekole.de, truckerstoystore.com.au and fischer.or.at.

These name servers are commonly used with the name servers fatima.ns.cloudflare.com and uma.ns.cloudflare.com.

Host names with six IP numbers: host name aragorn.ns.cloudflare.com points to: 2606:4700:58::adf5:3b43, 2803:f800:50::6ca2:c143, 2a06:98c1:50::ac40:2143, 108.162.193.67, 172.64.33.67 and 173.245.59.67; host name roxy.ns.cloudflare.com points to: 2606:4700:50::adf5:3a8e, 2803:f800:50::6ca2:c08e, 2a06:98c1:50::ac40:208e, 108.162.192.142, 172.64.32.142 and 173.245.58.142.

esciencecentral.org - robtex.com