CF1759883079539-tsm20251005211530

DNSWHOIS.INFO - 4ref.pl

Search for IP or hostnames:

4ref.pl checked at 2025-10-08T00:24:39.514Z 171ms 146/146/146 100% R:11

4ref.pl

NSadrian.ns.cloudflare.com
A2606:4700:50::adf5:3a39 🇺🇸 Cloudflare
PTRadrian.ns.cloudflare.com
A2803:f800:50::6ca2:c039 🇨🇷 Cloudflare
PTRadrian.ns.cloudflare.com
A2a06:98c1:50::ac40:2039 🇺🇸 Cloudflare
PTRadrian.ns.cloudflare.com
A108.162.192.57🇺🇸 Cloudflare
PTRadrian.ns.cloudflare.com
A172.64.32.57🇺🇸 Cloudflare
PTRadrian.ns.cloudflare.com
A173.245.58.57🇺🇸 Cloudflare
PTRadrian.ns.cloudflare.com
NSjerome.ns.cloudflare.com
A2606:4700:58::adf5:3bb5 🇺🇸 Cloudflare
PTRjerome.ns.cloudflare.com
A2803:f800:50::6ca2:c1b5 🇨🇷 Cloudflare
PTRjerome.ns.cloudflare.com
A2a06:98c1:50::ac40:21b5 🇺🇸 Cloudflare
PTRjerome.ns.cloudflare.com
A108.162.193.181🇺🇸 Cloudflare
PTRjerome.ns.cloudflare.com
A172.64.33.181🇺🇸 Cloudflare
PTRjerome.ns.cloudflare.com
A173.245.59.181🇺🇸 Cloudflare
PTRjerome.ns.cloudflare.com
MX4ref-pl.mail.protection.outlook.com
A2a01:111:f403:ca38:: 🇵🇱 Microsoft
PTRmail-wa1p291cu00200.inbound.protection.outlook.com
A2a01:111:f403:ca38::1 🇵🇱 Microsoft
PTRmail-wa2p291cu00301.inbound.protection.outlook.com
A2a01:111:f403:ca38::3 🇵🇱 Microsoft
PTRmail-wa1p291cu00503.inbound.protection.outlook.com
A2a01:111:f403:ca38::4 🇵🇱 Microsoft
PTRmail-wa0p291cu00404.inbound.protection.outlook.com
A52.101.181.0🇵🇱 Microsoft
PTRmail-wa1p291cu00200.inbound.protection.outlook.com
A52.101.181.1🇵🇱 Microsoft
PTRmail-wa2p291cu00301.inbound.protection.outlook.com
A52.101.181.11🇵🇱 Microsoft
PTRmail-wa1p291cu00503.inbound.protection.outlook.com
A52.101.181.20🇵🇱 Microsoft
PTRmail-wa0p291cu00404.inbound.protection.outlook.com
A2606:4700:3032::6815:3ab0 🇺🇸 Cloudflare
A2606:4700:3037::ac43:a266 🇺🇸 Cloudflare
A104.21.58.176 Cloudflare
A172.67.162.102🇺🇸 Cloudflare

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NSa-dns.pl
NSb-dns.pl
NSd-dns.pl
NSf-dns.pl
NSh-dns.pl
NSj-dns.pl

Starts with same word

Starts similarily

AI analysis

4ref.pl points to four IP numbers: 2606:4700:3032::6815:3ab0, 2606:4700:3037::ac43:a266, 104.21.58.176 and 172.67.162.102.

Other host names including irg.am, fifteenspatulas.com, luva.mx, advogando.com and lomax.com.gt share IP numbers with 4ref.pl.

4ref.pl's delegation uses two name servers, adrian.ns.cloudflare.com and jerome.ns.cloudflare.com.

4ref.pl shares the same name server setup as other domains, for example e-cv.co.uk, robuxviet.com, robux.vn, mwstechnology.com and bbtea.co.uk.

4ref.pl at least partially shares name servers with other domains, including plasticidadcerebral.com, prospect.com.ru, samadov.net, cuprovidencia.com and terncommerce.com.

These name servers are commonly used with tim.ns.cloudflare.com and elisabeth.ns.cloudflare.com.

Host names with six IP numbers:

adrian.ns.cloudflare.com points to: 2606:4700:50::adf5:3a39, 2803:f800:50::6ca2:c039, 2a06:98c1:50::ac40:2039, 108.162.192.57, 172.64.32.57 and 173.245.58.57.

jerome.ns.cloudflare.com points to: 2606:4700:58::adf5:3bb5, 2803:f800:50::6ca2:c1b5, 2a06:98c1:50::ac40:21b5, 108.162.193.181, 172.64.33.181 and 173.245.59.181.

4ref.pl is handled by a single mail server, 4ref-pl.mail.protection.outlook.com.

Hostname 4ref-pl.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca38::, 2a01:111:f403:ca38::1, 2a01:111:f403:ca38::3, 2a01:111:f403:ca38::4, 52.101.181.0, 52.101.181.1, 52.101.181.11 and 52.101.181.20.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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