CF1759660525055-tsm20251005092912

WWW.ROBTEX.COM - 1first.co

Search for IP or hostnames:

1first.co checked at 2025-10-05T10:35:25.035Z 285ms 257/257/257 100% R:14

1first.co

MXmail.1first.co
NSdana.ns.cloudflare.com
A2606:4700:50::adf5:3a69🇺🇸 Cloudflare
PTRdana.ns.cloudflare.com
A2803:f800:50::6ca2:c069🇨🇷 Cloudflare
PTRdana.ns.cloudflare.com
A2a06:98c1:50::ac40:2069🇺🇸 Cloudflare
PTRdana.ns.cloudflare.com
A108.162.192.105🇺🇸 Cloudflare
PTRdana.ns.cloudflare.com
A172.64.32.105🇺🇸 Cloudflare
PTRdana.ns.cloudflare.com
A173.245.58.105🇺🇸 Cloudflare
PTRdana.ns.cloudflare.com
NSroan.ns.cloudflare.com
A2606:4700:58::adf5:3be2🇺🇸 Cloudflare
PTRroan.ns.cloudflare.com
A2803:f800:50::6ca2:c1e2🇨🇷 Cloudflare
PTRroan.ns.cloudflare.com
A2a06:98c1:50::ac40:21e2🇺🇸 Cloudflare
PTRroan.ns.cloudflare.com
A108.162.193.226🇺🇸 Cloudflare
PTRroan.ns.cloudflare.com
A172.64.33.226🇺🇸 Cloudflare
PTRroan.ns.cloudflare.com
A173.245.59.226🇺🇸 Cloudflare
PTRroan.ns.cloudflare.com
MXaspmx.l.google.com
A2a00:1450:400c:c0d::1b🇧🇪 Google
PTRwf-in-f27.1e100.net
A64.233.166.26🇺🇸 Google
PTRwm-in-f26.1e100.net
MXalt1.aspmx.l.google.com
A2a00:1450:4013:c1e::1b🇳🇱 Google
PTRyugrqzs-in-f27.1e100.net
A192.178.213.27🇺🇸 Google
PTRyugrqzs-in-f27.1e100.net
MXalt2.aspmx.l.google.com
A2a00:1450:4025:c01::1a🇵🇱 Google
PTRrd-in-f26.1e100.net
A142.250.147.26🇺🇸 Google
PTRrd-in-f26.1e100.net
MXalt3.aspmx.l.google.com
A2a00:1450:4010:c0e::1a🇫🇮 Google
PTRlu-in-f26.1e100.net
PTRlu-in-x1a.1e100.net
A74.125.131.26🇺🇸 Google
PTRlu-in-f26.1e100.net
MXalt4.aspmx.l.google.com
A2404:6800:4003:c06::1b🇸🇬 Google
PTRsm-in-f27.1e100.net
A142.250.4.26🇺🇸 Google
PTRsm-in-f26.1e100.net

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NSa.registrydns.co
NSb.registrydns.co
NSc.registrydns.co
NSd.registrydns.co

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Starts with same word

Starts similarily

AI analysis

The parent of mail.1first.co is 1first.co.

Two name servers dana.ns.cloudflare.com and roan.ns.cloudflare.com handle the delegation for 1first.co.

1first.co shares the same name server setup as other domains, for example bossthings.com, nasmaresidences.com, compassgames.com, snuletek.org and collectorsquarecdn.com.

1first.co at least partially shares name servers with other domains, for example geigenbaubrilon.de, hometech.es, wpuniversity.com, gywho.com and ecolandscape.vn.

these name servers are commonly used alongside rob.ns.cloudflare.com name servers.

Host names with six IP numbers:

dana.ns.cloudflare.com points to 2606:4700:50::adf5:3a69, 2803:f800:50::6ca2:c069, 2a06:98c1:50::ac40:2069, 108.162.192.105, 172.64.32.105 and 173.245.58.105.

roan.ns.cloudflare.com points to 2606:4700:58::adf5:3be2, 2803:f800:50::6ca2:c1e2, 2a06:98c1:50::ac40:21e2, 108.162.193.226, 172.64.33.226 and 173.245.59.226.

1first.co is handled by six mail servers: mail.1first.co, 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.

1first.co shares at least partially some mail servers with other domains, for instance codlogi.com, superiordefault.com, alexvee.com, gcsportswear.com and 4horsemen.de.

these mail servers are often used together with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers

Each host name points to two IP numbers:

aspmx.l.google.com points to 2a00:1450:400c:c0d::1b and 64.233.166.26

alt1.aspmx.l.google.com points to 2a00:1450:4013:c1e::1b and 192.178.213.27

alt2.aspmx.l.google.com points to 2a00:1450:4025:c01::1a and 142.250.147.26

alt3.aspmx.l.google.com points to 2a00:1450:4010:c0e::1a and 74.125.131.26

alt4.aspmx.l.google.com points to 2404:6800:4003:c06::1b and 142.250.4.26

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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TIIJKZS CF johedugfp 2025-10-05