MXLIST.NET - xgap.org
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xgap.org checked at 2025-10-28T12:00:33.308Z 687ms 94/94/94 100% R:14xgap.org
| MX | smtpextern.rug.nl | ||||||
| A | 129.125.2.94🇳🇱 SURFNET-NL | ||||||
| PTR | smtpextern.rug.nl | ||||||
| NS | ns1.surfnet.nl | ||||||
| A | 2001:610:1:800a:192:87:106:101 🇳🇱 SURFNET-NL | ||||||
| PTR | ns1.surfnet.nl | ||||||
| A | 192.87.106.101🇳🇱 SURFNET-NL | ||||||
| PTR | ns1.surfnet.nl | ||||||
| NS | ns2.surfnet.nl | ||||||
| A | 2001:610:3:200a:192:87:36:2 🇳🇱 SURFNET-NL | ||||||
| PTR | ns2.surfnet.nl | ||||||
| A | 192.87.36.2🇳🇱 SURFNET-NL | ||||||
| PTR | ns2.surfnet.nl | ||||||
| NS | ns3.surfnet.nl | ||||||
| A | 2001:610:0:800c:195:169:124:71 🇳🇱 SURFNET-NL | ||||||
| PTR | ns3.surfnet.nl | ||||||
| A | 195.169.124.71🇳🇱 SURFNET-NL | ||||||
| NS | ns1.zurich.surf.net | ||||||
| A | 2001:620:0:9::1103 🇨🇭 Switch | ||||||
| PTR | ns1.zurich.surf.net | ||||||
| A | 195.176.255.9🇨🇭 Switch | ||||||
| PTR | ns1.zurich.surf.net | ||||||
| A | 195.169.22.64🇳🇱 SURFNET-NL | ||||||
| PTR | omegacen24.target.rug.nl | ||||||
org
| NS | a0.org.afilias-nst.info | ||||||
| NS | a2.org.afilias-nst.info | ||||||
| NS | c0.org.afilias-nst.info | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | d0.org.afilias-nst.org | ||||||
Starts with same word
Starts similarily
AI analysis
xgap.org resolves to a single IP address: 195.169.22.64.
Other host names including chd7.com, ontocat.org, genenetwork.nl, nlgenome.com and nlgenome.nl share IP numbers with xgap.org.
xgap.org is delegated to four name servers: ns1.surfnet.nl, ns2.surfnet.nl, ns3.surfnet.nl and ns1.zurich.surf.net.
xgap.org at least partially shares name servers with other domains, including 16.100.145.in-addr.arpa, 0.137.145.in-addr.arpa, 64.124.169.195.in-addr.arpa, mijnstufi.nl and universiteitwageningen.com.
These name servers are commonly used with ns-ext-01.wur.nl, umcdns03.azn.nl, ns1.saxion.nl, ns2.saxion.nl, ns2.maastrichtuniversity.eu, ns1.maastrichtuniversity.nl, ns1.ssc-campus.nl and ns2.ssc-campus.nl.
Hosts with two IP numbers:
Host ns1.surfnet.nl points to 2001:610:1:800a:192:87:106:101 and 192.87.106.101
Host ns2.surfnet.nl points to 2001:610:3:200a:192:87:36:2 and 192.87.36.2
Host ns3.surfnet.nl points to 2001:610:0:800c:195:169:124:71 and 195.169.124.71
Host ns1.zurich.surf.net points to 2001:620:0:9::1103 and 195.176.255.9
xgap.org is handled by a single mail server, smtpextern.rug.nl.
xgap.org shares its mail server setup with other domains, including chd7.com, ontocat.org, ics-graduateschool.nl, pheno-om.org and unishare.nl.
xgap.org shares some mail servers with other domains, at least partially, for instance sigsem.org.
smtpextern.rug.nl points to a single IP: 129.125.2.94.