CF1761714890077-tsm20251027103946

NSLIST.NET - 1st.com

Search for IP or hostnames:

1st.com checked at 2025-10-29T05:14:49.993Z 478ms 119/119/119 100% R:13

1st.com

NSns-108.awsdns-13.com
A2600:9000:5300:6c00::1 🇺🇸 Amazon
PTRns-108.awsdns-13.com
A205.251.192.108🇺🇸 Amazon
PTRns-108.awsdns-13.com
NSns-687.awsdns-21.net
A2600:9000:5302:af00::1 🇺🇸 Amazon
PTRns-687.awsdns-21.net
A205.251.194.175🇺🇸 Amazon
PTRns-687.awsdns-21.net
NSns-1307.awsdns-35.org
A2600:9000:5305:1b00::1 🇺🇸 Amazon
PTRns-1307.awsdns-35.org
A205.251.197.27🇺🇸 Amazon
PTRns-1307.awsdns-35.org
NSns-1547.awsdns-01.co.uk
A2600:9000:5306:b00::1 🇺🇸 Amazon
PTRns-1547.awsdns-01.co.uk
A205.251.198.11🇺🇸 Amazon
PTRns-1547.awsdns-01.co.uk
MX1st-com.mail.protection.outlook.com
A2a01:111:f403:c936:: 🇺🇸 Microsoft
PTRmail-cy1pr05cu00400.inbound.protection.outlook.com
A2a01:111:f403:c946::1 🇺🇸 Microsoft
PTRmail-ch1pr04cu00101.inbound.protection.outlook.com
A2a01:111:f403:f908:: 🇺🇸 Microsoft
PTRmail-bn1pr21cu00100.inbound.protection.outlook.com
A2a01:111:f403:f909:: 🇺🇸 Microsoft
PTRmail-bn6pr04cu00200.inbound.protection.outlook.com
A52.101.10.16🇺🇸 Microsoft
A52.101.41.3🇺🇸 Microsoft
PTRmail-sj2pr05cu00103.inbound.protection.outlook.com
A52.101.41.28🇺🇸 Microsoft
PTRmail-sj0pr03cu01504.inbound.protection.outlook.com
A52.101.41.183🇺🇸 Microsoft
PTRmail-byapr04cu00307.inbound.protection.outlook.com
A76.76.21.21🇺🇸 Amazon

com

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NSm.gtld-servers.net
rank #486447 globally
rank #255840 in the tld

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AI analysis

1st.com is parent of www.1st.com and liability.1st.com.

1st.com points to a single IP number: 76.76.21.21.

other host names for instance marbles.io, hbk.com.au, curatax.de, postkrisi.com and notorture.org.ua share IP numbers with 1st.com.

1st.com is delegated to four name servers: ns-108.awsdns-13.com, ns-687.awsdns-21.net, ns-1307.awsdns-35.org and ns-1547.awsdns-01.co.uk.

1st.com at least partially shares name servers with other domains, for instance prodigygame.com, iubh-berufsbegleitendesstudium.de, casinofm.de, d27pdrwqhi1e7u.cloudfront.net and d2dnmadyxvftn.cloudfront.net.

These name servers are commonly used with the name servers ns-1620.awsdns-10.co.uk, ns-1636.awsdns-12.co.uk, ns-990.awsdns-59.net, ns-1984.awsdns-56.co.uk, ns-908.awsdns-49.net, ns-1159.awsdns-16.org, ns-1688.awsdns-19.co.uk, ns-1528.awsdns-63.org and ns-613.awsdns-12.net.

Host names with two IP numbers:

Host name ns-108.awsdns-13.com points to: 2600:9000:5300:6c00::1 and 205.251.192.108.

Host name ns-687.awsdns-21.net points to: 2600:9000:5302:af00::1 and 205.251.194.175.

Host name ns-1307.awsdns-35.org points to: 2600:9000:5305:1b00::1 and 205.251.197.27.

Host name ns-1547.awsdns-01.co.uk points to: 2600:9000:5306:b00::1 and 205.251.198.11.

1st.com is handled by a single mail server, 1st-com.mail.protection.outlook.com.

Host name 1st-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c936::, 2a01:111:f403:c946::1, 2a01:111:f403:f908::, 2a01:111:f403:f909::, 52.101.10.16, 52.101.41.3, 52.101.41.28 and 52.101.41.183.

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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