MXLIST.NET - holosys.co.uk
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holosys.co.uk checked at 2025-10-17T14:19:38.339Z 405ms 90/90/90 100% R:16holosys.co.uk
| MX | mx.portfast.net | ||||||
| A | 2a03:9800:20:1::2 🇬🇧 Portfast Ltd | ||||||
| PTR | mail.portfast.net | ||||||
| A | 188.246.200.9🇬🇧 Portfast Ltd | ||||||
| PTR | mail.portfast.net | ||||||
| NS | ns0.portfast.net | ||||||
| A | 2001:67c:1b8:53::2 🇬🇧 Portfast Ltd | ||||||
| PTR | ns0.portfast.net | ||||||
| A | 193.108.199.130🇬🇧 Portfast Ltd | ||||||
| PTR | ns0.portfast.net | ||||||
| NS | ns1.portfast.net | ||||||
| A | 2001:4b10:100:8::53 🇬🇧 Bogons | ||||||
| PTR | ns1.portfast.net | ||||||
| A | 85.158.46.77🇬🇧 Bogons | ||||||
| PTR | ns1.portfast.net | ||||||
| MX | relay.portfast.net | ||||||
| A | 2a03:9800:0:25::2 🇬🇧 Portfast Ltd | ||||||
| PTR | relay.portfast.net | ||||||
| A | 193.108.199.134🇬🇧 Portfast Ltd | ||||||
| PTR | relay.portfast.net | ||||||
| NS | ns2.portfast.net.uk | ||||||
| A | 2a03:9800:0:52::2 🇬🇧 Portfast Ltd | ||||||
| PTR | ns2.portfast.net.uk | ||||||
| A | 213.5.89.46🇬🇧 Portfast Ltd | ||||||
| PTR | ns2.portfast.net.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
Starts with same word
Starts similarily
AI analysis
holosys.co.uk delegates to three name servers: ns0.portfast.net, ns1.portfast.net and ns2.portfast.net.uk.
holosys.co.uk shares some name servers with other domains, for example csiparts.co.uk, daern.org, benking.me.uk, dz3.com and jtrix.net.
These name servers are commonly used alongside gate.uk.cyberscience.com, battersea.indx.co.uk, ns0.opentraintimes.net and ns1.opentraintimes.net.
Host names with two IP numbers:
ns0.portfast.net: 2001:67c:1b8:53::2 and 193.108.199.130
ns1.portfast.net: 2001:4b10:100:8::53 and 85.158.46.77
ns2.portfast.net.uk: 2a03:9800:0:52::2 and 213.5.89.46
holosys.co.uk is served by two mail servers: mx.portfast.net and relay.portfast.net.
holosys.co.uk uses the same mail server setup as other domains, such as pjd.me.uk, tplc.com, nuanced.co.uk and nuancedsoftware.com.
holosys.co.uk shares some mail servers with other domains, at least partially; for instance ixleeds.net, giles.es, lum.uk, comsal.net and avcomm.co.uk.
these mail servers are commonly used alongside the mail servers feeder0.portfast.net.
Host names with two IP numbers:
mx.portfast.net points to: 2a03:9800:20:1::2 and 188.246.200.9; relay.portfast.net points to: 2a03:9800:0:25::2 and 193.108.199.134.