WWW.RTSAK.COM - flashback.cz
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flashback.cz checked at 2025-11-12T14:32:24.486Z 488ms 118/118/118 100% R:24 allDone:true timedOut:false flashback.cz
| NS | ns2.web4u.cz | ||||||
| A | 2a02:a40:100:28ff::12 🇨🇿 BlueTone-AS | ||||||
| PTR | ns2.web4u.cz | ||||||
| A | 85.207.53.12🇨🇿 BlueTone-AS | ||||||
| PTR | ns2.web4u.cz | ||||||
| NS | ns.web4u.cz | ||||||
| A | 2001:1568:fd::241 🇨🇿 WEB4U | ||||||
| PTR | ns.web4u.cz | ||||||
| A | 185.14.224.241🇨🇿 WEB4U | ||||||
| PTR | ns.web4u.cz | ||||||
| MX | aspmx.l.google.com | ||||||
| A | 2607:f8b0:4004:c25::1a 🇺🇸 Google | ||||||
| PTR | yuiadtq-in-f26.1e100.net | ||||||
| A | 172.253.62.26🇺🇸 Google | ||||||
| PTR | bc-in-f26.1e100.net | ||||||
| MX | alt1.aspmx.l.google.com | ||||||
| A | 2a00:1450:400b:c02::1a 🇮🇪 Google | ||||||
| PTR | dj-in-f26.1e100.net | ||||||
| A | 172.253.116.26🇺🇸 Google | ||||||
| PTR | dj-in-f26.1e100.net | ||||||
| MX | alt2.aspmx.l.google.com | ||||||
| A | 2a00:1450:400c:c00::1a 🇧🇪 Google | ||||||
| PTR | ws-in-f26.1e100.net | ||||||
| PTR | ws-in-x1a.1e100.net | ||||||
| A | 173.194.76.27🇺🇸 Google | ||||||
| PTR | ws-in-f27.1e100.net | ||||||
| MX | alt3.aspmx.l.google.com | ||||||
| A | 2a00:1450:4025:402::1b 🇳🇱 Google | ||||||
| PTR | rb-in-f27.1e100.net | ||||||
| A | 142.250.102.27🇺🇸 Google | ||||||
| PTR | rb-in-f27.1e100.net | ||||||
| MX | alt4.aspmx.l.google.com | ||||||
| A | 2a00:1450:4013:c1e::1b 🇳🇱 Google | ||||||
| PTR | yugrqzs-in-f27.1e100.net | ||||||
| A | 192.178.213.27🇺🇸 Google | ||||||
| PTR | yugrqzs-in-f27.1e100.net | ||||||
| A | 37.205.10.77🇨🇿 MasterDC | ||||||
| PTR | srvprgfbk.flashback.cz | ||||||
cz
| NS | a.ns.nic.cz | ||||||
| NS | b.ns.nic.cz | ||||||
| NS | c.ns.nic.cz | ||||||
| NS | d.ns.nic.cz | ||||||
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srvprgfbk.flashback.cz |
Starts with same word
Starts similarily
AI analysis
The parent of srvprgfbk.flashback.cz is flashback.cz.
flashback.cz points to IP number: 37.205.10.77.
Other host names, for instance srvprgfbk.flashback.cz share IP numbers with flashback.cz.
flashback.cz is delegated to two name servers: ns2.web4u.cz and ns.web4u.cz.
flashback.cz shares the same name server setup as kspd.cz, educatus.cz, inpek.cz, tomulli.cz and amler.cz.
Host names with two IP numbers: ns2.web4u.cz points to: 2a02:a40:100:28ff::12 and 85.207.53.12; ns.web4u.cz points to: 2001:1568:fd::241 and 185.14.224.241.
Five mail servers handle flashback.cz: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
flashback.cz shares at least partially some mail servers with other domains, including intedy.com, s-mama.jp, tehintartubes.net, esd46.org and preview.media.
these mail servers are often used together with aspmx2.googlemail.com, aspmx3.googlemail.com and aspmx4.googlemail.com.
Host names with two IP numbers:
Hostname aspmx.l.google.com points to 2607:f8b0:4004:c25::1a and 172.253.62.26.
Hostname alt1.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.26.
Hostname alt2.aspmx.l.google.com points to 2a00:1450:400c:c00::1a and 173.194.76.27.
Hostname alt3.aspmx.l.google.com points to 2a00:1450:4025:402::1b and 142.250.102.27.
Hostname alt4.aspmx.l.google.com points to 2a00:1450:4013:c1e::1b and 192.178.213.27.