WWW.RTSAK.COM - core.ac.uk

Search for IP or hostnames:

core.ac.uk checked at 2025-09-07T09:19:55.079Z 3541ms 150/150/150 100% R:18

`core.ac.uk`

NS	`john.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bb9 ^{🇺🇸 Cloudflare}
			PTR	`john.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b9 ^{🇨🇷 Cloudflare}
			PTR	`john.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b9 ^{🇺🇸 Cloudflare}
			PTR	`john.ns.cloudflare.com`
		A	108.162.193.185^{🇺🇸 Cloudflare}
			PTR	`john.ns.cloudflare.com`
		A	172.64.33.185^{🇺🇸 Cloudflare}
			PTR	`john.ns.cloudflare.com`
		A	173.245.59.185^{🇺🇸 Cloudflare}
			PTR	`john.ns.cloudflare.com`
NS	`romina.ns.cloudflare.com`
		A	2606:4700:50::a29f:269f ^{🇺🇸 Cloudflare}
			PTR	`romina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c29f ^{🇨🇷 Cloudflare}
			PTR	`romina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:229f ^{🇺🇸 Cloudflare}
			PTR	`romina.ns.cloudflare.com`
		A	108.162.194.159^{🇺🇸 Cloudflare}
			PTR	`romina.ns.cloudflare.com`
		A	162.159.38.159^Cloudflare
			PTR	`romina.ns.cloudflare.com`
		A	172.64.34.159^{🇺🇸 Cloudflare}
			PTR	`romina.ns.cloudflare.com`
MX	`core-ac-uk.mail.protection.outlook.com`
		A	2a01:111:f403:ca04::b ^{🇮🇪 Microsoft}
			PTR	`mail-dbbpr03cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::d ^{🇮🇪 Microsoft}
			PTR	`mail-db6pr03cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::3 ^{🇳🇱 Microsoft}
			PTR	`mail-am6pr04cu00303.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::9 ^{🇳🇱 Microsoft}
			PTR	`mail-as8pr04cu00801.inbound.protection.outlook.com`
		A	52.101.68.10^{🇮🇪 Microsoft}
			PTR	`mail-dbbpr03cu00102.inbound.protection.outlook.com`
		A	52.101.68.12^{🇮🇪 Microsoft}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	52.101.68.29^{🇮🇪 Microsoft}
			PTR	`mail-dbapr03cu00105.inbound.protection.outlook.com`
		A	52.101.73.22^{🇳🇱 Microsoft}
			PTR	`mail-am7pr05cu00106.inbound.protection.outlook.com`
A	2606:4700:3030::6815:1438 ^{🇺🇸 Cloudflare}
A	2606:4700:3037::ac43:bfcd ^{🇺🇸 Cloudflare}
A	104.21.20.56^Cloudflare
A	172.67.191.205^{🇺🇸 Cloudflare}

`ac.uk`

	NS	`dns-3.dfn.de`
	NS	`ns0.ja.net`
	NS	`ns2.ja.net`
	NS	`ns3.ja.net`
	NS	`ns4.ja.net`
	NS	`ns1.surfnet.nl`
	NS	`auth03.ns.uu.net`

rank #2063 globally
rank #49 in the tld
This domain, "core.ac.uk", belongs to CORE, a service provided by The Open University in the United Kingdom. CORE aggregates all open access research outputs from repositories and journals worldwide and makes them available to the public. It offers free access to a vast collection of research papers and scholarly articles. The "ac" represents academic, indicating that the website is related to academia or education.

Up
`core-web-fe01.core.ac.uk`
`search01.core.ac.uk`

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AI analysis

core-web-fe01.core.ac.uk and search01.core.ac.uk are children of core.ac.uk.

core.ac.uk points to four IP numbers: 2606:4700:3030::6815:1438, 2606:4700:3037::ac43:bfcd, 104.21.20.56, and 172.67.191.205.

IP numbers are shared between core.ac.uk and other host names such as boxerrescuelist.com, watchandbelievenow.com, vt114.com, cedrjournal.com, and 77e03ba41cd5.pornoanal.tv.

Two name servers, john.ns.cloudflare.com and romina.ns.cloudflare.com, are delegated to core.ac.uk.

Just like other domains such as bravomedia.se, forexinvestirovanie.ru, oxplay.ru, and coupeci.com, core.ac.uk also uses the same name server setup.

For instance, the name servers of core.ac.uk at least partially share with other domains such as secureclient.biz, autodu.ru, shyg.com.my, edlaw.org, and ka-uni-t.com.

The name servers stella.ns.cloudflare.com are frequently utilized in conjunction.

john.ns.cloudflare.com and romina.ns.cloudflare.com each point to six IP numbers: 2606:4700:58::adf5:3bb9, 2803:f800:50::6ca2:c1b9, 2a06:98c1:50::ac40:21b9, 108.162.193.185, 172.64.33.185, and 173.245.59.185 for john.ns.cloudflare.com, and 2606:4700:50::a29f:269f, 2803:f800:50::6ca2:c29f, 2a06:98c1:50::ac40:229f, 108.162.194.159, 162.159.38.159, and 172.64.34.159 for romina.ns.cloudflare.com.

The mail server, core-ac-uk.mail.protection.outlook.com, manages core.ac.uk.

The DNS record core-ac-uk.mail.protection.outlook.com resolves to the following eight IP addresses: 2a01:111:f403:ca04::b, 2a01:111:f403:ca04::d, 2a01:111:f403:ca09::3, 2a01:111:f403:ca09::9, 52.101.68.10, 52.101.68.12, 52.101.68.29, and 52.101.73.22.

dbq