MXLIST.NET - poscoss.com
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poscoss.com checked at 2025-11-19T21:10:36.268Z 506ms 102/102/102 100% R:19 allDone:true timedOut:false poscoss.com
| NS | ns1.poscoss.com | ||||||
| A | 211.45.90.101🇰🇷 DREAMLINE | ||||||
| NS | ns.poscoss.com | ||||||
| A | 211.45.90.101🇰🇷 DREAMLINE | ||||||
| NS | web03.poscoss.com | ||||||
| A | 211.45.90.101🇰🇷 DREAMLINE | ||||||
| MX | aspmx.l.google.com | ||||||
| A | 2607:f8b0:4004:c07::1b 🇺🇸 Google | ||||||
| PTR | bc-in-f27.1e100.net | ||||||
| A | 142.251.111.26🇺🇸 Google | ||||||
| PTR | bk-in-f26.1e100.net | ||||||
| MX | alt1.aspmx.l.google.com | ||||||
| A | 2a00:1450:400b:c02::1b 🇮🇪 Google | ||||||
| PTR | dj-in-f27.1e100.net | ||||||
| A | 172.253.116.27🇺🇸 Google | ||||||
| PTR | dj-in-f27.1e100.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::1a 🇳🇱 Google | ||||||
| PTR | rb-in-f26.1e100.net | ||||||
| A | 142.250.102.27🇺🇸 Google | ||||||
| PTR | rb-in-f27.1e100.net | ||||||
| MX | alt4.aspmx.l.google.com | ||||||
| A | 2a00:1450:4013:c1e::1a 🇳🇱 Google | ||||||
| PTR | yugrqzs-in-f26.1e100.net | ||||||
| A | 192.178.213.27🇺🇸 Google | ||||||
| PTR | yugrqzs-in-f27.1e100.net | ||||||
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AI analysis
poscoss.com is a parent of ns1.poscoss.com, ns.poscoss.com and web03.poscoss.com.
poscoss.com is delegated to name servers ns1.poscoss.com, ns.poscoss.com and web03.poscoss.com.
Host names with a single IP number:
ns1.poscoss.com points to: 211.45.90.101.
ns.poscoss.com points to: 211.45.90.101.
web03.poscoss.com points to: 211.45.90.101.
Host names pointing to 211.45.90.101: ns1.poscoss.com, ns.poscoss.com and web03.poscoss.com.
poscoss.com is handled by five mail servers: 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.
poscoss.com shares mail servers with other domains at least in part, for instance portiva.cz, sunbeams.edu.bd, caseydriessen.com, thebest-on.com and jerwoodvisualarts.org.
These mail servers are commonly used together with the mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, smtp.google.com, aspmx4.googlemail.com, aspmx5.googlemail.com, mx1-hosting.jellyfish.systems, mx2-hosting.jellyfish.systems and mx3-hosting.jellyfish.systems.
Two IPs per host name:
aspmx.l.google.com points to: 2607:f8b0:4004:c07::1b and 142.251.111.26
alt1.aspmx.l.google.com points to: 2a00:1450:400b:c02::1b and 172.253.116.27
alt2.aspmx.l.google.com points to: 2a00:1450:400c:c00::1a and 173.194.76.27
alt3.aspmx.l.google.com points to: 2a00:1450:4025:402::1a and 142.250.102.27
alt4.aspmx.l.google.com points to: 2a00:1450:4013:c1e::1a and 192.178.213.27
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)