WWW.RTSAK.COM - courtesycs.com
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courtesycs.com checked at 2025-10-23T02:21:06.029Z 195ms 106/106/106 100% R:16courtesycs.com
| MX | in1-smtp.messagingengine.com | ||||||
| A | 103.168.172.216🇺🇸 FASTMAILPTYLTD-AS-AP | ||||||
| PTR | phl-mx-01.messagingengine.com | ||||||
| A | 103.168.172.217🇺🇸 FASTMAILPTYLTD-AS-AP | ||||||
| PTR | phl-mx-02.messagingengine.com | ||||||
| A | 103.168.172.218🇺🇸 FASTMAILPTYLTD-AS-AP | ||||||
| PTR | phl-mx-03.messagingengine.com | ||||||
| A | 103.168.172.219🇺🇸 FASTMAILPTYLTD-AS-AP | ||||||
| PTR | phl-mx-04.messagingengine.com | ||||||
| A | 103.168.172.220🇺🇸 FASTMAILPTYLTD-AS-AP | ||||||
| PTR | phl-mx-05.messagingengine.com | ||||||
| A | 103.168.172.221🇺🇸 FASTMAILPTYLTD-AS-AP | ||||||
| PTR | phl-mx-06.messagingengine.com | ||||||
| A | 103.168.172.222🇺🇸 FASTMAILPTYLTD-AS-AP | ||||||
| PTR | phl-mx-07.messagingengine.com | ||||||
| A | 103.168.172.223🇺🇸 FASTMAILPTYLTD-AS-AP | ||||||
| PTR | phl-mx-08.messagingengine.com | ||||||
| MX | in2-smtp.messagingengine.com | ||||||
| A | 202.12.124.216 FASTMAILPTYLTD-AS-AP | ||||||
| PTR | stl-mx-01.messagingengine.com | ||||||
| A | 202.12.124.217 FASTMAILPTYLTD-AS-AP | ||||||
| PTR | stl-mx-02.messagingengine.com | ||||||
| NS | pdns1.registrar-servers.com | ||||||
| A | 2610:a1:1024::100 🇺🇸 Neustar | ||||||
| A | 156.154.132.100🇺🇸 Neustar | ||||||
| NS | pdns2.registrar-servers.com | ||||||
| A | 2610:a1:1025::100 🇺🇸 Neustar | ||||||
| A | 156.154.133.100🇺🇸 Neustar | ||||||
| A | 54.237.95.137🇺🇸 Amazon | ||||||
| PTR | ec2-54-237-95-137.compute-1.amazonaws.com | ||||||
com
Starts with same word
courtesycs.com |
Starts similarily
courtesycs.com |
AI analysis
courtesycs.com points to a single IP address: 54.237.95.137.
Other host names, for instance ec2-54-237-95-137.compute-1.amazonaws.com, share IP numbers with courtesycs.com.
Two name servers pdns1.registrar-servers.com and pdns2.registrar-servers.com handle the delegation for courtesycs.com.
courtesycs.com shares the same name server setup as other domains, for example mapsview.com, kcea.com, bluesharkhomes.com, lovi.care and strategicprivacyalliance.com.
Host names with two IP numbers:
pdns1.registrar-servers.com points to 2610:a1:1024::100 and 156.154.132.100.
pdns2.registrar-servers.com points to 2610:a1:1025::100 and 156.154.133.100.
Two mail servers handle courtesycs.com: in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.
courtesycs.com shares the same mail server setup as other domains, including tj.id.au, shmoo.org, jenue.com, proto.cool and riturno.net.
Host names with eight IP numbers: in1-smtp.messagingengine.com points to 103.168.172.216, 103.168.172.217, 103.168.172.218, 103.168.172.219, 103.168.172.220, 103.168.172.221, 103.168.172.222 and 103.168.172.223. Host names with two IP numbers: in2-smtp.messagingengine.com points to 202.12.124.216 and 202.12.124.217.