WWW.RTSAK.COM - holosys.co.uk
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holosys.co.uk checked at 2025-09-12T00:32:15.847Z 505ms 90/90/90 100% R:22holosys.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
Three name servers, ns0.portfast.net, ns1.portfast.net, and ns2.portfast.net.uk, are delegated to holosys.co.uk.
The domain holosys.co.uk shares name servers, at least in part, with other domains such as csiparts.co.uk, daern.org, benking.me.uk, dz3.com, and jtrix.net.
The name servers gate.uk.cyberscience.com, battersea.indx.co.uk, ns0.opentraintimes.net, ns1.opentraintimes.net and dns0.xhosttellnet.co.uk are frequently utilized in conjunction.
ns0.portfast.net, 2001:67c:1b8:53::2, and 193.108.199.130 are connected via DNS.
ns1.portfast.net, 2001:4b10:100:8::53, and 85.158.46.77 are linked through DNS.
ns2.portfast.net.uk, 2a03:9800:0:52::2, and 213.5.89.46 are associated through DNS.
The two mail servers, mx.portfast.net and relay.portfast.net, manage holosys.co.uk.
Just like other domains such as pjd.me.uk, tplc.com, nuanced.co.uk, and nuancedsoftware.com, holosys.co.uk also has the same mail server setup.
Some mail servers of holosys.co.uk are partially shared with other domains such as ixleeds.net, giles.es, lum.uk, comsal.net, and avcomm.co.uk.
The mail servers feeder0.portfast.net are frequently used in conjunction with these mail servers.
mx.portfast.net and relay.portfast.net each point to two IP numbers: 2a03:9800:20:1::2, 188.246.200.9 and 2a03:9800:0:25::2, 193.108.199.134 respectively.