WWW.RTSAK.COM - passs.co.uk
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passs.co.uk checked at 2025-10-31T14:21:31.189Z 1139ms 94/94/94 100% R:9passs.co.uk
| MX | mail.protonmail.ch | ||||||
| A | 176.119.200.128🇨🇭 PROTON | ||||||
| PTR | mail.protonmail.ch | ||||||
| A | 185.70.42.128🇨🇭 PROTON | ||||||
| PTR | mail.protonmail.ch | ||||||
| A | 185.205.70.128🇫🇷 PROTON | ||||||
| PTR | mail.protonmail.ch | ||||||
| MX | mailsec.protonmail.ch | ||||||
| A | 176.119.200.129🇨🇭 PROTON | ||||||
| PTR | mailsec.protonmail.ch | ||||||
| A | 185.70.42.129🇨🇭 PROTON | ||||||
| PTR | mailsec.protonmail.ch | ||||||
| A | 185.205.70.129🇫🇷 PROTON | ||||||
| PTR | mailsec.protonmail.ch | ||||||
| NS | ns2.heartinternet.uk | ||||||
| A | 79.170.43.3🇬🇧 GD-EMEA-DC-LD5 | ||||||
| PTR | ns2.mainnameserver.com | ||||||
| NS | ns.heartinternet.uk | ||||||
| A | 79.170.40.2🇬🇧 GD-EMEA-DC-LD5 | ||||||
| PTR | ns1.mainnameserver.com | ||||||
| MX | mail.passs.co.uk | ||||||
| A | 79.170.44.39🇬🇧 GD-EMEA-DC-LD5 | ||||||
| PTR | mail39.extendcp.co.uk | ||||||
| A | 79.170.40.4🇬🇧 GD-EMEA-DC-LD5 | ||||||
| PTR | webforwards.extendcp.co.uk | ||||||
co.uk
| NS | dns1.nic.uk | ||||||
| NS | dns2.nic.uk | ||||||
| NS | dns3.nic.uk | ||||||
| NS | dns4.nic.uk | ||||||
| NS | nsa.nic.uk | ||||||
| NS | nsb.nic.uk | ||||||
| NS | nsc.nic.uk | ||||||
| NS | nsd.nic.uk | ||||||
rank #3994 in the tld
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| mail.passs.co.uk | 
Starts with same word
Starts similarily
AI analysis
passs.co.uk is the parent of mail.passs.co.uk.
passs.co.uk resolves to one IP number: 79.170.40.4.
other host names including rstore.com, frenchcarhire.com, erichobsbawm.co.uk, amalio.co.uk and motofame.com share IP numbers with passs.co.uk.
passs.co.uk is delegated to two name servers ns2.heartinternet.uk and ns.heartinternet.uk.
passs.co.uk shares the same name server setup as other domains, for instance smart-pbx.com, thetoolsman.co.uk, challenge-competition.co.uk, tsazim.com and sterlinghouse-accounts.com. 
Host names with one IP number:
ns2.heartinternet.uk points to 79.170.43.3
ns.heartinternet.uk points to 79.170.40.2
passs.co.uk is handled by three mail servers: mail.protonmail.ch, mailsec.protonmail.ch and mail.passs.co.uk.
passs.co.uk shares some mail servers with other domains, at least partially, for instance coralreeftitle.com, caro-art.ca, blockasset.io, paratus.com.au and sassanelli.it.
these mail servers are commonly used with the mail servers mailstore1.secureserver.net.
Host names with three IP numbers:
The host name mail.protonmail.ch points to: 176.119.200.128, 185.70.42.128 and 185.205.70.128
The host name mailsec.protonmail.ch points to: 176.119.200.129, 185.70.42.129 and 185.205.70.129
Host names with one IP number:
The host name mail.passs.co.uk points to: 79.170.44.39