WWW.RTSAK.COM - koelstra.eu
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koelstra.eu checked at 2025-09-26T04:00:01.694Z 1032ms 151/151/151 100% R:12koelstra.eu
| MX | mail.koelstra.eu | ||||||
| A | 2606:4700:3030::ac43:9c1c 🇺🇸 Cloudflare | ||||||
| A | 2606:4700:3032::6815:224b 🇺🇸 Cloudflare | ||||||
| A | 104.21.34.75 Cloudflare | ||||||
| A | 172.67.156.28🇺🇸 Cloudflare | ||||||
| MX | mx20.koelstra.eu | ||||||
| A | 2606:4700:3030::ac43:9c1c 🇺🇸 Cloudflare | ||||||
| A | 2606:4700:3032::6815:224b 🇺🇸 Cloudflare | ||||||
| A | 104.21.34.75 Cloudflare | ||||||
| A | 172.67.156.28🇺🇸 Cloudflare | ||||||
| NS | guy.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bad 🇺🇸 Cloudflare | ||||||
| PTR | guy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1ad 🇨🇷 Cloudflare | ||||||
| PTR | guy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21ad 🇺🇸 Cloudflare | ||||||
| PTR | guy.ns.cloudflare.com | ||||||
| A | 108.162.193.173🇺🇸 Cloudflare | ||||||
| PTR | guy.ns.cloudflare.com | ||||||
| A | 172.64.33.173🇺🇸 Cloudflare | ||||||
| PTR | guy.ns.cloudflare.com | ||||||
| A | 173.245.59.173🇺🇸 Cloudflare | ||||||
| PTR | guy.ns.cloudflare.com | ||||||
| NS | linda.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3afa 🇺🇸 Cloudflare | ||||||
| PTR | linda.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0fa 🇨🇷 Cloudflare | ||||||
| PTR | linda.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20fa 🇺🇸 Cloudflare | ||||||
| PTR | linda.ns.cloudflare.com | ||||||
| A | 108.162.192.250🇺🇸 Cloudflare | ||||||
| PTR | linda.ns.cloudflare.com | ||||||
| A | 172.64.32.250🇺🇸 Cloudflare | ||||||
| PTR | linda.ns.cloudflare.com | ||||||
| A | 173.245.58.250🇺🇸 Cloudflare | ||||||
| PTR | linda.ns.cloudflare.com | ||||||
| A | 2606:4700:3030::ac43:9c1c 🇺🇸 Cloudflare | ||||||
| A | 2606:4700:3032::6815:224b 🇺🇸 Cloudflare | ||||||
| A | 104.21.34.75 Cloudflare | ||||||
| A | 172.67.156.28🇺🇸 Cloudflare | ||||||
eu
| NS | be.dns.eu | ||||||
| NS | si.dns.eu | ||||||
| NS | w.dns.eu | ||||||
| NS | x.dns.eu | ||||||
| NS | y.dns.eu | ||||||
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AI analysis
koelstra.eu is a parent of mx20.koelstra.eu and mail.koelstra.eu.
koelstra.eu maps to four IP numbers: 2606:4700:3030::ac43:9c1c, 2606:4700:3032::6815:224b, 104.21.34.75 and 172.67.156.28.
Other host names, for instance www.healthinsurancespecialists.co.uk, inyo.jp, railsbench.com, smallpremium.com and www.assoalhosclassea.com.br share IP numbers with koelstra.eu.
Two name servers guy.ns.cloudflare.com and linda.ns.cloudflare.com handle delegation for koelstra.eu.
koelstra.eu uses the same name server setup as other domains, for example enviem.ch, szuperpiac.com, van12tot18.nl, bebe-jou.nl and ingeniocr.com.
koelstra.eu partially shares name servers with other domains; examples include serafinomclarenvale.com.au, igrejacristovive.com.br, bapucola.com, k-moto.com.ua and foodmap.today.
These name servers commonly accompany owen.ns.cloudflare.com, liz.ns.cloudflare.com, josh.ns.cloudflare.com and elinore.ns.cloudflare.com.
Host names with six IP numbers: guy.ns.cloudflare.com points to: 2606:4700:58::adf5:3bad, 2803:f800:50::6ca2:c1ad, 2a06:98c1:50::ac40:21ad, 108.162.193.173, 172.64.33.173 and 173.245.59.173; linda.ns.cloudflare.com points to: 2606:4700:50::adf5:3afa, 2803:f800:50::6ca2:c0fa, 2a06:98c1:50::ac40:20fa, 108.162.192.250, 172.64.32.250 and 173.245.58.250.
koelstra.eu is handled by two mail servers: mail.koelstra.eu and mx20.koelstra.eu.
Host names with four IP numbers:
mail.koelstra.eu and mx20.koelstra.eu point to: 2606:4700:3030::ac43:9c1c, 2606:4700:3032::6815:224b, 104.21.34.75 and 172.67.156.28.
Host names that point to 2606:4700:3030::ac43:9c1c: mail.koelstra.eu and mx20.koelstra.eu.
Host names that point to 2606:4700:3032::6815:224b: mail.koelstra.eu and mx20.koelstra.eu.
Host names that point to 104.21.34.75: mail.koelstra.eu and mx20.koelstra.eu.
Host names that point to 172.67.156.28: mail.koelstra.eu and mx20.koelstra.eu.