MXLIST.NET - sem-o.com
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sem-o.com checked at 2025-10-31T19:48:04.669Z 1855ms 81/81/81 100% R:15sem-o.com
| NS | ns1.blacknightdns.com | ||||||
| A | 78.153.203.12🇮🇪 Blacknight Internet Solutions | ||||||
| PTR | ns1.blacknightdns.com | ||||||
| NS | ns2.blacknightdns.com | ||||||
| A | 81.17.240.172🇮🇪 Blacknight Internet Solutions | ||||||
| PTR | ns2.blacknightdns.com | ||||||
| MX | smtp-n.eirgrid.com | ||||||
| A | 195.80.65.86🇬🇧 Vodafone Global Network | ||||||
| PTR | smtp-n.eirgrid.com | ||||||
| MX | smtp-s.eirgrid.com | ||||||
| A | 193.95.181.160🇮🇪 BT Ireland | ||||||
| PTR | smtp-s.eirgrid.com | ||||||
| A | 20.107.224.55🇮🇪 Microsoft | ||||||
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| sem-o.com | 
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AI analysis
sem-o.com is a parent of edit-uat.sem-o.com and maildub.sem-o.com.
sem-o.com resolves to one IP number: 20.107.224.55.
other host names including eirgrid.com, soni.ltd.uk, auglysingar.is, proventure.co.uk and interreg-npa.eu share IP numbers with sem-o.com.
sem-o.com is delegated to two name servers ns1.blacknightdns.com and ns2.blacknightdns.com.
sem-o.com shares the same name server setup as other domains, for instance ballinroberacecourse.ie, newtownenergy.ie, mysterymeat.org, connellansolicitors.ie and bluediamond.gg. 
sem-o.com at least partially shares name servers with other domains, for instance workmall.com, remoquip.com, ilmi.ie, skylinkstelecoms.ie and myedt.ie.
These name servers are commonly used alongside ns3.blacknightdns.com and ns4.blacknightdns.com.
Host names with one IP number:
ns1.blacknightdns.com points to 78.153.203.12
ns2.blacknightdns.com points to 81.17.240.172
Two mail servers handle sem-o.com: smtp-n.eirgrid.com and smtp-s.eirgrid.com.
sem-o.com shares the same mail server setup as other domains, for instance eirgrid.ie, eirgrid.com, soni.ltd.uk and semopx.com.
sem-o.com shares mail servers with other domains to some extent, for instance smartgridinnovate.com.
These mail servers are commonly used alongside mail2.eirgrid.com and mail3.eirgrid.com. 
Host names with one IP number:
smtp-n.eirgrid.com points to 195.80.65.86
smtp-s.eirgrid.com points to 193.95.181.160