MXLIST.NET - ctio.noirlab.edu

Search for IP or hostnames:

ctio.noirlab.edu checked at 2025-11-03T13:19:19.045Z 183ms 82/82/82 100% R:13

`ctio.noirlab.edu`

NS	`ns-278.awsdns-34.com`
		A	2600:9000:5301:1600::1 ^{🇺🇸 Amazon}
			PTR	`ns-278.awsdns-34.com`
		A	205.251.193.22^{🇺🇸 Amazon}
			PTR	`ns-278.awsdns-34.com`
NS	`ns-859.awsdns-43.net`
		A	2600:9000:5303:5b00::1 ^{🇺🇸 Amazon}
			PTR	`ns-859.awsdns-43.net`
		A	205.251.195.91^{🇺🇸 Amazon}
			PTR	`ns-859.awsdns-43.net`
NS	`ns-1051.awsdns-03.org`
		A	2600:9000:5304:1b00::1 ^{🇺🇸 Amazon}
			PTR	`ns-1051.awsdns-03.org`
		A	205.251.196.27^{🇺🇸 Amazon}
			PTR	`ns-1051.awsdns-03.org`
MX	`ctiosp2.ctio.noao.edu`
NS	`ns-1633.awsdns-12.co.uk`
		A	2600:9000:5306:6100::1 ^{🇺🇸 Amazon}
			PTR	`ns-1633.awsdns-12.co.uk`
		A	205.251.198.97^{🇺🇸 Amazon}
			PTR	`ns-1633.awsdns-12.co.uk`

`noirlab.edu`

	NS	`ns-385.awsdns-48.com`
	NS	`ns-966.awsdns-56.net`
	NS	`ns-1513.awsdns-61.org`
	MX	`aspmx.l.google.com`
	NS	`ns-1803.awsdns-33.co.uk`
	MX	`alt1.aspmx.l.google.com`
	MX	`alt2.aspmx.l.google.com`
	MX	`alt3.aspmx.l.google.com`
	MX	`alt4.aspmx.l.google.com`
	A	44.236.66.116^{🇺🇸 Amazon}
	A	44.237.125.163^{🇺🇸 Amazon}
	A	52.25.80.250^{🇺🇸 Amazon}

rank #34925 globally
rank #844 in the tld

Up

dns.ctio.noirlab.edu

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AI analysis

The parent of dns.ctio.noirlab.edu is ctio.noirlab.edu.

ctio.noirlab.edu is delegated to four name servers: ns-278.awsdns-34.com, ns-859.awsdns-43.net, ns-1051.awsdns-03.org and ns-1633.awsdns-12.co.uk.

ctio.noirlab.edu shares name servers with other domains at least partially, for instance profit.awsapps.com, atlas-set1.tlscontact.com, echo09.com, d29k9pp6ge5sv1.cloudfront.net and gdfsuez-dolcevita.com.

these name servers are commonly used with the name servers ns-104.awsdns-13.com, ns-667.awsdns-19.net, ns-1417.awsdns-49.org, ns-1418.awsdns-49.org, ns-773.awsdns-32.net, ns-1501.awsdns-59.org, ns-1999.awsdns-57.co.uk, ns-964.awsdns-56.net, ns-2029.awsdns-61.co.uk and ns-757.awsdns-30.net.

Host names with two IP numbers:

ns-278.awsdns-34.com resolves to 2600:9000:5301:1600::1 and 205.251.193.22.

ns-859.awsdns-43.net resolves to 2600:9000:5303:5b00::1 and 205.251.195.91.

ns-1051.awsdns-03.org resolves to 2600:9000:5304:1b00::1 and 205.251.196.27.

ns-1633.awsdns-12.co.uk resolves to 2600:9000:5306:6100::1 and 205.251.198.97.

The mail server for ctio.noirlab.edu is ctiosp2.ctio.noao.edu.

dbq