MXLIST.NET - h2cs.com
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h2cs.com checked at 2025-10-26T20:15:54.000Z 217ms 108/108/108 100% R:10h2cs.com
| MX | mail.protonmail.ch | ||||||
| A | 176.119.200.128🇨🇭 Proton AG | ||||||
| PTR | mail.protonmail.ch | ||||||
| A | 185.70.42.128🇨🇭 Proton AG | ||||||
| PTR | mail.protonmail.ch | ||||||
| A | 185.205.70.128🇫🇷 Proton AG | ||||||
| PTR | mail.protonmail.ch | ||||||
| MX | mailsec.protonmail.ch | ||||||
| A | 176.119.200.129🇨🇭 Proton AG | ||||||
| PTR | mailsec.protonmail.ch | ||||||
| A | 185.70.42.129🇨🇭 Proton AG | ||||||
| PTR | mailsec.protonmail.ch | ||||||
| A | 185.205.70.129🇫🇷 Proton AG | ||||||
| PTR | mailsec.protonmail.ch | ||||||
| NS | ns-417.awsdns-52.com | ||||||
| A | 2600:9000:5301:a100::1 🇺🇸 Amazon | ||||||
| PTR | ns-417.awsdns-52.com | ||||||
| A | 205.251.193.161🇺🇸 Amazon | ||||||
| PTR | ns-417.awsdns-52.com | ||||||
| NS | ns-630.awsdns-14.net | ||||||
| A | 2600:9000:5302:7600::1 🇺🇸 Amazon | ||||||
| PTR | ns-630.awsdns-14.net | ||||||
| A | 205.251.194.118🇺🇸 Amazon | ||||||
| PTR | ns-630.awsdns-14.net | ||||||
| NS | ns-1475.awsdns-56.org | ||||||
| A | 2600:9000:5305:c300::1 🇺🇸 Amazon | ||||||
| PTR | ns-1475.awsdns-56.org | ||||||
| A | 205.251.197.195🇺🇸 Amazon | ||||||
| PTR | ns-1475.awsdns-56.org | ||||||
| NS | ns-1969.awsdns-54.co.uk | ||||||
| A | 2600:9000:5307:b100::1 🇺🇸 Amazon | ||||||
| PTR | ns-1969.awsdns-54.co.uk | ||||||
| A | 205.251.199.177🇺🇸 Amazon | ||||||
| PTR | ns-1969.awsdns-54.co.uk | ||||||
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AI analysis
h2cs.com delegates to four name servers: ns-417.awsdns-52.com, ns-630.awsdns-14.net, ns-1475.awsdns-56.org and ns-1969.awsdns-54.co.uk.
h2cs.com at least partially shares name servers with other domains, for instance d1jhvpjmaumwq2.cloudfront.net, static.fid-images.de, cplg.biz, kulkas.net and leloft.co.
These name servers are commonly used with ns-645.awsdns-16.net and ns-1074.awsdns-06.org.
Host names with two IP numbers: ns-417.awsdns-52.com points to 2600:9000:5301:a100::1 and 205.251.193.161; ns-630.awsdns-14.net points to 2600:9000:5302:7600::1 and 205.251.194.118; ns-1475.awsdns-56.org points to 2600:9000:5305:c300::1 and 205.251.197.195; ns-1969.awsdns-54.co.uk points to 2600:9000:5307:b100::1 and 205.251.199.177.
h2cs.com is handled by two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.
h2cs.com uses the same mail server setup as other domains, for instance all-clover.net, ocarina.se, sensingkit.org, mekic.com and vitano.at.
h2cs.com shares at least partially some mail servers with other domains, for instance kcre.net, eyzmedia.de, not1.net, rosetehardscapes.com and denegar.ca.
These mail servers are often used together with 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.
Host names with three IP numbers:
mail.protonmail.ch points to: 176.119.200.128, 185.70.42.128 and 185.205.70.128.
mailsec.protonmail.ch points to: 176.119.200.129, 185.70.42.129 and 185.205.70.129.