CF1761645505845-tsm20251027103946

DNSWHOIS.INFO - itm21st.com

Search for IP or hostnames:

itm21st.com checked at 2025-10-28T09:58:25.824Z 806ms 170/170/170 100% R:11

itm21st.com

NSns1.markmonitor.com
A2620:10a:80a8::1 πŸ‡¨πŸ‡¦ CIRA-CLOUD1
A149.112.160.1πŸ‡¨πŸ‡¦ CIRA-CLOUD1
NSns2.markmonitor.com
A2001:67c:10b8::1 πŸ‡¨πŸ‡­ RCODEZERO-ANYCAST-SEC2
PTRns2.markmonitor.com
A176.97.158.1πŸ‡¦πŸ‡Ή RCODEZERO-ANYCAST-SEC2
PTRns2.markmonitor.com
NSns3.markmonitor.com
A2620:10a:80a9::1 πŸ‡¨πŸ‡¦ CIRA-CLOUD2
A149.112.161.1πŸ‡¨πŸ‡¦ CIRA-CLOUD2
NSns4.markmonitor.com
A2001:67c:1bc::1 πŸ‡¦πŸ‡Ή RCODEZERO-ANYCAST-SEC1-TLD
PTRns1.markmonitor.com
A192.174.68.1πŸ‡¦πŸ‡Ή RCODEZERO-ANYCAST-SEC1-TLD
PTRns1.markmonitor.com
NSns5.markmonitor.com
A2620:10a:80a8::2 πŸ‡¨πŸ‡¦ CIRA-CLOUD1
A149.112.160.2πŸ‡¨πŸ‡¦ CIRA-CLOUD1
NSns6.markmonitor.com
A2001:67c:10b8::3 πŸ‡¨πŸ‡­ RCODEZERO-ANYCAST-SEC2
PTRns6.markmonitor.com
A176.97.158.3πŸ‡¦πŸ‡Ή RCODEZERO-ANYCAST-SEC2
PTRns6.markmonitor.com
NSns7.markmonitor.com
A2620:10a:80a9::2 πŸ‡¨πŸ‡¦ CIRA-CLOUD2
A149.112.161.2πŸ‡¨πŸ‡¦ CIRA-CLOUD2
MXus-smtp-inbound-1.mimecast.com
A170.10.128.141πŸ‡ΊπŸ‡Έ Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.221πŸ‡ΊπŸ‡Έ Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.242πŸ‡ΊπŸ‡Έ Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.141πŸ‡ΊπŸ‡Έ Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.221πŸ‡ΊπŸ‡Έ Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.242πŸ‡ΊπŸ‡Έ Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
MXus-smtp-inbound-2.mimecast.com
A170.10.128.141πŸ‡ΊπŸ‡Έ Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.221πŸ‡ΊπŸ‡Έ Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.242πŸ‡ΊπŸ‡Έ Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.141πŸ‡ΊπŸ‡Έ Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.221πŸ‡ΊπŸ‡Έ Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.242πŸ‡ΊπŸ‡Έ Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A192.0.78.25πŸ‡ΊπŸ‡Έ Automattic

com

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NSm.gtld-servers.net

Up

Starts with same word

Starts similarily

AI analysis

itm21st.com is parent of obituary.itm21st.com and www.itm21st.com.

itm21st.com points to a single IP number: 192.0.78.25.

other host names for instance indie-reviews.com, makeyourowndamnfilm.com, sergio-troiano.com, datarecover.net and panaria.org share IP numbers with itm21st.com.

itm21st.com is delegated to seven name servers: ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com and ns7.markmonitor.com.

itm21st.com at least partially shares name servers with other domains, for instance myherbalife.co.il, miebo.com, wsopeurope.fr, nikenic.com and zonaroba.com.

Host names with two IP numbers:

ns1.markmonitor.com points to 2620:10a:80a8::1 and 149.112.160.1.

ns2.markmonitor.com points to 2001:67c:10b8::1 and 176.97.158.1.

ns3.markmonitor.com points to 2620:10a:80a9::1 and 149.112.161.1.

ns4.markmonitor.com points to 2001:67c:1bc::1 and 192.174.68.1.

ns5.markmonitor.com points to 2620:10a:80a8::2 and 149.112.160.2.

ns6.markmonitor.com points to 2001:67c:10b8::3 and 176.97.158.3.

ns7.markmonitor.com points to 2620:10a:80a9::2 and 149.112.161.2.

itm21st.com is handled by two mail servers: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

itm21st.com shares the same mail server setup as other domains, for instance silverhillfunding.com, bostonbruins.com, healthpartnersamerica.com, solarmiddleeast.ae and companhiadasletras.com.br.

itm21st.com shares at least partially some mail servers with other domains, for instance reformjudaism.org, spmh.com and tecolote.com.

Host names with six IP numbers

The host name us-smtp-inbound-1.mimecast.com points to: 170.10.128.141, 170.10.128.221, 170.10.128.242, 170.10.132.141, 170.10.132.221 and 170.10.132.242

The host name us-smtp-inbound-2.mimecast.com points to: 170.10.128.141, 170.10.128.221, 170.10.128.242, 170.10.132.141, 170.10.132.221 and 170.10.132.242

Host names that point to each IP

170.10.128.141: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com

170.10.128.221: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com

170.10.128.242: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com

170.10.132.141: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com

170.10.132.221: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com

170.10.132.242: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com

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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NrMISzO CF johedugfp 2025-10-28