IPLIST.NET - ip-21.open.pl
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ip-21.open.pl checked at 2025-09-30T08:44:38.407Z 148ms 111/111/111 100% R:13ip-21.open.pl
| CNAME | open.pl | ||||||
| MX | mx1.emailsrvr.com | ||||||
| A | 108.166.43.1🇺🇸 RACKSPACE-ORD | ||||||
| PTR | mx1.emailsrvr.com | ||||||
| A | 146.20.161.1🇺🇸 RACKSPACE-IAD | ||||||
| PTR | mx1.emailsrvr.com | ||||||
| A | 173.203.187.1🇺🇸 RACKSPACE-IAD | ||||||
| PTR | mx1.emailsrvr.com | ||||||
| A | 184.106.54.1🇺🇸 RACKSPACE-ORD | ||||||
| PTR | mx1.emailsrvr.com | ||||||
| MX | mx2.emailsrvr.com | ||||||
| A | 146.20.161.2🇺🇸 RACKSPACE-IAD | ||||||
| PTR | mx2.emailsrvr.com | ||||||
| NS | dns2.home.pl | ||||||
| A | 2001:8d8:fe:53:6870::2 🇩🇪 IONOS SE | ||||||
| PTR | dns2.home.pl | ||||||
| A | 217.160.81.248🇩🇪 IONOS SE | ||||||
| PTR | dns2.home.pl | ||||||
| NS | dns3.home.pl | ||||||
| A | 2607:f1c0:fe:53:185:132:34:251 🇺🇸 IONOS-Anycast | ||||||
| PTR | dns3.home.pl | ||||||
| A | 185.132.34.251🇩🇪 IONOS-Anycast | ||||||
| PTR | dns3.home.pl | ||||||
| NS | dns.home.pl | ||||||
| A | 2001:8d8:fe:53:6870::1 🇩🇪 IONOS SE | ||||||
| PTR | dns.home.pl | ||||||
| A | 217.160.80.244🇩🇪 IONOS SE | ||||||
| PTR | dns.home.pl | ||||||
| A | 162.159.136.54 Cloudflare | ||||||
| A | 162.159.137.54 Cloudflare | ||||||
open.pl
| MX | mx1.emailsrvr.com | ||||||
| MX | mx2.emailsrvr.com | ||||||
| NS | dns2.home.pl | ||||||
| NS | dns3.home.pl | ||||||
| NS | dns.home.pl | ||||||
| A | 162.159.136.54 Cloudflare | ||||||
| A | 162.159.137.54 Cloudflare | ||||||
rank #6713 in the tld
AI analysis
ip-21.open.pl resolves to two IP numbers: 162.159.136.54 and 162.159.137.54.
other host names including ueaticketbookings.co.uk, adpremier.fr, tntamiljob.in, www.hotspringworld.co.uk and mo-residencesmuscat.com share IP numbers with ip-21.open.pl.
ip-21.open.pl is delegated to three name servers dns2.home.pl, dns3.home.pl and dns.home.pl.
ip-21.open.pl at least partially shares name servers with other domains, for instance 0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.d.b.3.4.0.0.0.0.9.a.5.2.2.0.a.2.ip6.arpa, cloudserver079765.home.pl, vsop.home.pl, pietrzyccy-gabinet.pl and cloudserver058484.home.pl.
Host names with two IP numbers:
dns2.home.pl points to: 2001:8d8:fe:53:6870::2 and 217.160.81.248.
dns3.home.pl points to: 2607:f1c0:fe:53:185:132:34:251 and 185.132.34.251.
dns.home.pl points to: 2001:8d8:fe:53:6870::1 and 217.160.80.244.
Two mail servers handle ip-21.open.pl: mx1.emailsrvr.com and mx2.emailsrvr.com.
ip-21.open.pl shares the same mail server setup as other domains, for instance bergah.com, pliegomontes.com.mx, imiaweb.org, mottsil.com and countrysquirewinery.com.
ip-21.open.pl shares some mail servers with other domains, at least partially, for instance 199-48-195-247.pogozone.net, alexandervalleyisp.com, dicksonbowl.com, rainbowcolumbia.com and ntangle.com.
Host names by IP count:
- Four IP numbers: mx1.emailsrvr.com points to 108.166.43.1, 146.20.161.1, 173.203.187.1 and 184.106.54.1
- One IP number: mx2.emailsrvr.com points to 146.20.161.2