DNSWHOIS.INFO - holosys.co.uk
Search for IP or hostnames:
holosys.co.uk checked at 2025-10-07T08:13:48.947Z 375ms 90/90/90 100% R:20holosys.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 is delegated to three name servers ns0.portfast.net, ns1.portfast.net and ns2.portfast.net.uk.
holosys.co.uk at least partially shares name servers with other domains, for instance csiparts.co.uk, daern.org, benking.me.uk, dz3.com and jtrix.net.
These name servers are commonly used with gate.uk.cyberscience.com, battersea.indx.co.uk, ns0.opentraintimes.net, ns1.opentraintimes.net and dns0.xhosttellnet.co.uk.
Host names with two IP numbers:
ns0.portfast.net points to: 2001:67c:1b8:53::2 and 193.108.199.130.
ns1.portfast.net points to: 2001:4b10:100:8::53 and 85.158.46.77.
ns2.portfast.net.uk points to: 2a03:9800:0:52::2 and 213.5.89.46.
Two mail servers handle holosys.co.uk: mx.portfast.net and relay.portfast.net.
holosys.co.uk shares the same mail server setup as other domains, for instance 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 with the mail servers feeder0.portfast.net.
Host names with two IP numbers:
The host name mx.portfast.net points to 2a03:9800:20:1::2 and 188.246.200.9; the host name relay.portfast.net points to 2a03:9800:0:25::2 and 193.108.199.134.