ROBTEX.COM - net21.com
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net21.com checked at 2025-12-15T20:00:29.797Z 471ms 94/94/94 100% R:13 allDone:true timedOut:false net21.com
| NS | ns1.net21.com | ||||||
| A | 207.176.31.3🇺🇸 PCCW Global | ||||||
| PTR | ns1.net21.com | ||||||
| NS | ns2.net21.com | ||||||
| A | 54.186.192.233🇺🇸 Amazon | ||||||
| PTR | ec2-54-186-192-233.us-west-2.compute.amazonaws.com | ||||||
| NS | ns1.sitewelder.com | ||||||
| A | 207.176.31.5🇺🇸 PCCW Global | ||||||
| PTR | ns1.sitewelder.com | ||||||
| NS | ns2.sitewelder.com | ||||||
| A | 207.176.31.6🇺🇸 PCCW Global | ||||||
| PTR | ns2.sitewelder.com | ||||||
| MX | mx2.zoho.com | ||||||
| A | 136.143.183.44🇺🇸 Zoho | ||||||
| PTR | mx2.zoho.com | ||||||
| PTR | mx3.zoho.com | ||||||
| PTR | mx.zoho.com | ||||||
| PTR | mx2.zohomail.com | ||||||
| PTR | mx3.zohomail.com | ||||||
| PTR | mx.zohomail.com | ||||||
| MX | mx.zoho.com | ||||||
| A | 136.143.183.44🇺🇸 Zoho | ||||||
| PTR | mx2.zoho.com | ||||||
| PTR | mx3.zoho.com | ||||||
| PTR | mx.zoho.com | ||||||
| PTR | mx2.zohomail.com | ||||||
| PTR | mx3.zohomail.com | ||||||
| PTR | mx.zohomail.com | ||||||
| A | 136.143.191.44🇺🇸 Zoho | ||||||
| PTR | mx2.zoho.com | ||||||
| PTR | mx3.zoho.com | ||||||
| PTR | mx.zoho.com | ||||||
| PTR | mx2.zohomail.com | ||||||
| PTR | mx3.zohomail.com | ||||||
| PTR | mx.zohomail.com | ||||||
| A | 207.176.31.55🇺🇸 PCCW Global | ||||||
| PTR | lola.sitewelder.net | ||||||
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Starts with same word
net21.jp |
net21.de |
net21.sakura.ne.jp |
net21.ru |
net21.com.br |
net21.cz |
net21.net |
net21.org |
net21.com |
net21.co.za |
net21.hu |
net21.pl |
Starts similarily
AI analysis
net21.com has children ns2.net21.com, ns1.net21.com and equinix.net21.com.
net21.com resolves to a single IP: 207.176.31.55.
Other host names, for instance, netstreet.net and lola.sitewelder.net share IP numbers with net21.com.
net21.com is delegated to four name servers: ns1.net21.com, ns2.net21.com, ns1.sitewelder.com and ns2.sitewelder.com.
net21.com shares some name servers with other domains, for example marasovich.com, lenaharris.com, eyesonthebayou.com, helmuthhumphrey.com and 31.176.207.in-addr.arpa.
These name servers are commonly used with the name servers foghorn.netstreet.net.
Host names with a single IP
ns1.net21.com resolves to 207.176.31.3
ns2.net21.com resolves to 54.186.192.233
ns1.sitewelder.com resolves to 207.176.31.5
ns2.sitewelder.com resolves to 207.176.31.6
net21.com is served by two mail servers: mx2.zoho.com and mx.zoho.com.
net21.com shares the mail server setup with other domains, for example waterfrontbarandgrill.nz, annamcnuff.com, coursebuffet.com, jeepag.com and republictaxrelief.com.
net21.com shares some mail servers with other domains, at least partially; for instance orbitussolutions.com, systimanx.com, chums.sg, botti.es and mokshadham.org.
these mail servers are commonly used alongside the mail servers mx3.zoho.com.
Hostnames with two IPs: mx.zoho.com points to 136.143.183.44 and 136.143.191.44.
Hostnames with one IP: mx2.zoho.com points to 136.143.183.44.
Hostnames pointing to 136.143.183.44: mx.zoho.com and mx2.zoho.com.