MXLIST.NET - cobaltblue.us

Search for IP or hostnames:

cobaltblue.us checked at 2025-10-23T12:38:03.692Z 2249ms 127/127/127 100% R:10

`cobaltblue.us`

NS	`ns1180.dns.dyn.com`
		A	2600:2000:2100::c9 ^{🇺🇸 Oracle Cloud Infrastructure}
			PTR	`ns1.p201.dns.oraclecloud.net`
		A	108.59.166.201^{🇺🇸 Oracle Cloud Infrastructure}
			PTR	`ns1.p201.dns.oraclecloud.net`
NS	`ns2192.dns.dyn.com`
		A	2600:2000:2110::c9 ^{🇺🇸 Oracle Cloud Infrastructure}
			PTR	`ns2.p201.dns.oraclecloud.net`
		A	108.59.168.201^{🇺🇸 Oracle Cloud Infrastructure}
			PTR	`ns2.p201.dns.oraclecloud.net`
NS	`ns3152.dns.dyn.com`
		A	2600:2000:2120::c9 ^{🇺🇸 Oracle Cloud Infrastructure}
			PTR	`ns3.p201.dns.oraclecloud.net`
		A	108.59.170.201^{🇺🇸 Oracle Cloud Infrastructure}
			PTR	`ns3.p201.dns.oraclecloud.net`
NS	`ns4170.dns.dyn.com`
		A	2600:2000:2130::c9 ^{🇺🇸 Oracle Cloud Infrastructure}
			PTR	`ns4.p201.dns.oraclecloud.net`
		A	108.59.172.201^{🇺🇸 Oracle Cloud Infrastructure}
			PTR	`ns4.p201.dns.oraclecloud.net`
MX	`aspmx.l.google.com`
		A	2607:f8b0:4004:c23::1b ^{🇺🇸 Google}
			PTR	`yuiadrs-in-f27.1e100.net`
		A	172.253.115.26^{🇺🇸 Google}
			PTR	`bg-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`
		A	2607:f8b0:4023:100f::1a ^{🇺🇸 Google}
			PTR	`yudfwra-in-f26.1e100.net`
		A	192.178.220.26^{🇺🇸 Google}
			PTR	`yudfwra-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`
		A	2607:f8b0:4003:c30::1a ^{🇺🇸 Google}
			PTR	`yutulis-in-f26.1e100.net`
		A	74.125.27.26^{🇺🇸 Google}
			PTR	`yutulis-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`
		A	2a00:1450:4025:402::1a ^{🇳🇱 Google}
			PTR	`rb-in-f26.1e100.net`
		A	142.250.102.27^{🇺🇸 Google}
			PTR	`rb-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`
		A	2607:f8b0:4024:c0d::1a ^{🇺🇸 Google}
			PTR	`mj-in-f26.1e100.net`
		A	192.178.152.27^{🇺🇸 Google}
			PTR	`mj-in-f27.1e100.net`

`us`

	NS	`b.cctld.us`
	NS	`f.cctld.us`
	NS	`k.cctld.us`
	NS	`m.cctld.us`
	NS	`n.cctld.us`
	NS	`w.cctld.us`
	NS	`x.cctld.us`
	NS	`y.cctld.us`

Starts with same word

cobaltblue.mydns.jp

cobaltblue.us

cobaltblue.ch

Starts similarily

cobaltblue.mydns.jp

bluecobalt.net

cobaltbleu.com

cobaltblue.us

collabtube.com

cobaltblue.ch

AI analysis

cobaltblue.us is delegated to four name servers: ns1180.dns.dyn.com, ns2192.dns.dyn.com, ns3152.dns.dyn.com and ns4170.dns.dyn.com.

cobaltblue.us at least partially shares name servers with other domains, for instance advancedmandm.com, baschmidty.com, wukka.net, hedon.org and kieran.name.

These name servers are often used together with the name servers ns3196.dns.dyn.com, ns4186.dns.dyn.com, ns2138.dns.dyn.com, ns4135.dns.dyn.com, ns1176.dns.dyn.com, ns1148.dns.dyn.com, ns4158.dns.dyn.com, ns4197.dns.dyn.com, ns3143.dns.dyn.com and ns2153.dns.dyn.com.

Host names with two IP numbers:

Host name ns1180.dns.dyn.com points to: 2600:2000:2100::c9 and 108.59.166.201.

Host name ns2192.dns.dyn.com points to: 2600:2000:2110::c9 and 108.59.168.201.

Host name ns3152.dns.dyn.com points to: 2600:2000:2120::c9 and 108.59.170.201.

Host name ns4170.dns.dyn.com points to: 2600:2000:2130::c9 and 108.59.172.201.

cobaltblue.us is handled by five mail servers: 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.

cobaltblue.us shares mail servers with other domains at least partially, including polytrans.fr, lexipens.com, smartfrog.com, avion.io and 5thset.black.

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

Hosts with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c23::1b and 172.253.115.26.

alt1.aspmx.l.google.com points to 2607:f8b0:4023:100f::1a and 192.178.220.26.

alt2.aspmx.l.google.com points to 2607:f8b0:4003:c30::1a and 74.125.27.26.

alt3.aspmx.l.google.com points to 2a00:1450:4025:402::1a and 142.250.102.27.

alt4.aspmx.l.google.com points to 2607:f8b0:4024:c0d::1a and 192.178.152.27.

dbq