WWW.RTSAK.COM - preprod-calendarsync-pa.sandbox.googleapis.com
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preprod-calendarsync-pa.sandbox.googleapis.com checked at 2025-10-24T10:12:41.176Z 2087ms 96/96/96 100% R:13preprod-calendarsync-pa.sandbox.googleapis.com
| MX | gmr-smtp-in.l.google.com | ||||||
| A | 2607:f8b0:4004:c19::e 🇺🇸 Google | ||||||
| PTR | bk-in-f14.1e100.net | ||||||
| A | 142.251.111.14🇺🇸 Google | ||||||
| PTR | bk-in-f14.1e100.net | ||||||
| MX | alt1.gmr-smtp-in.l.google.com | ||||||
| A | 2a00:1450:400b:c02::e 🇮🇪 Google | ||||||
| PTR | dj-in-f14.1e100.net | ||||||
| A | 172.253.116.14🇺🇸 Google | ||||||
| PTR | dj-in-f14.1e100.net | ||||||
| MX | alt2.gmr-smtp-in.l.google.com | ||||||
| A | 2a00:1450:400c:c00::e 🇧🇪 Google | ||||||
| PTR | ws-in-f14.1e100.net | ||||||
| PTR | ws-in-x0e.1e100.net | ||||||
| A | 173.194.76.14🇺🇸 Google | ||||||
| PTR | ws-in-f14.1e100.net | ||||||
| MX | alt3.gmr-smtp-in.l.google.com | ||||||
| A | 2a00:1450:4025:402::e 🇳🇱 Google | ||||||
| PTR | rb-in-f14.1e100.net | ||||||
| A | 142.250.102.14🇺🇸 Google | ||||||
| PTR | rb-in-f14.1e100.net | ||||||
| MX | alt4.gmr-smtp-in.l.google.com | ||||||
| A | 2a00:1450:4013:c1e::e 🇳🇱 Google | ||||||
| PTR | yugrqzs-in-f14.1e100.net | ||||||
| A | 192.178.213.14🇺🇸 Google | ||||||
| PTR | yugrqzs-in-f14.1e100.net | ||||||
| A | 2607:f8b0:4004:c21::451 🇺🇸 Google | ||||||
| A | 64.233.180.81🇺🇸 Google | ||||||
| PTR | on-in-f81.1e100.net | ||||||
| PTR | pe-in-f81.1e100.net | ||||||
sandbox.googleapis.com
| MX | gmr-smtp-in.l.google.com | ||||||
| MX | alt1.gmr-smtp-in.l.google.com | ||||||
| MX | alt2.gmr-smtp-in.l.google.com | ||||||
| MX | alt3.gmr-smtp-in.l.google.com | ||||||
| MX | alt4.gmr-smtp-in.l.google.com | ||||||
| A | 2607:f8b0:4004:c08::451 🇺🇸 Google | ||||||
| A | 172.253.63.81🇺🇸 Google | ||||||
AI analysis
preprod-calendarsync-pa.sandbox.googleapis.com points to two IPs: 2607:f8b0:4004:c21::451 and 64.233.180.81.
Other host names, for instance pe-in-f81.1e100.net, tachyon.sandbox.google.com, on-in-f81.1e100.net, lh3-dy.photos-staging.sandbox.google.com and dragonfly.sandbox.google.com share IP numbers with preprod-calendarsync-pa.sandbox.googleapis.com.
preprod-calendarsync-pa.sandbox.googleapis.com is handled by five mail servers: gmr-smtp-in.l.google.com, alt1.gmr-smtp-in.l.google.com, alt2.gmr-smtp-in.l.google.com, alt3.gmr-smtp-in.l.google.com and alt4.gmr-smtp-in.l.google.com.
preprod-calendarsync-pa.sandbox.googleapis.com shares mail servers with other domains at least in part, for instance fcpelyceebeaupre.yamm-track.appspot.com, www.oow8.net--showsiteinf.appspot.com--www.showsiteinf.appspot.com, geophylo.appspot.com, onlineigra-sims.appspot.com and nickhuntley.net.
These mail servers are commonly used together with aspmx.l.google.com and alt1.aspmx.l.google.com.
Two IPs per host name:
gmr-smtp-in.l.google.com points to: 2607:f8b0:4004:c19::e and 142.251.111.14
alt1.gmr-smtp-in.l.google.com points to: 2a00:1450:400b:c02::e and 172.253.116.14
alt2.gmr-smtp-in.l.google.com points to: 2a00:1450:400c:c00::e and 173.194.76.14
alt3.gmr-smtp-in.l.google.com points to: 2a00:1450:4025:402::e and 142.250.102.14
alt4.gmr-smtp-in.l.google.com points to: 2a00:1450:4013:c1e::e and 192.178.213.14
Pattern: left IDs ascend by 9 (12, 21, 30, 39, 48); each pair of targets ascend by 9 (15/18, 24/27, 33/36, 42/45, 51/54)