WWW.ROBTEX.COM - mdcalc.com

Search for IP or hostnames:

mdcalc.com checked at 2025-09-06T09:51:48.825Z 210ms 291/291/291 100% R:14

`mdcalc.com`

MX	`aspmx2.googlemail.com`
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`
		A	2a00:1450:400c:c00::1a^{🇧🇪 Google}
			PTR	`ws-in-f26.1e100.net`
			PTR	`ws-in-x1a.1e100.net`
		A	173.194.76.27^{🇺🇸 Google}
			PTR	`ws-in-f27.1e100.net`
NS	`janet.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aa9^{🇺🇸 Cloudflare}
			PTR	`janet.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a9^{🇨🇷 Cloudflare}
			PTR	`janet.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a9^{🇺🇸 Cloudflare}
			PTR	`janet.ns.cloudflare.com`
		A	108.162.192.169^{🇺🇸 Cloudflare}
			PTR	`janet.ns.cloudflare.com`
		A	172.64.32.169^{🇺🇸 Cloudflare}
			PTR	`janet.ns.cloudflare.com`
		A	173.245.58.169^{🇺🇸 Cloudflare}
			PTR	`janet.ns.cloudflare.com`
NS	`vick.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf4^{🇺🇸 Cloudflare}
			PTR	`vick.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f4^{🇨🇷 Cloudflare}
			PTR	`vick.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f4^{🇺🇸 Cloudflare}
			PTR	`vick.ns.cloudflare.com`
		A	108.162.193.244^{🇺🇸 Cloudflare}
			PTR	`vick.ns.cloudflare.com`
		A	172.64.33.244^{🇺🇸 Cloudflare}
			PTR	`vick.ns.cloudflare.com`
		A	173.245.59.244^{🇺🇸 Cloudflare}
			PTR	`vick.ns.cloudflare.com`
MX	`aspmx.l.google.com`
		A	2a00:1450:400c:c09::1b^{🇧🇪 Google}
			PTR	`wm-in-f27.1e100.net`
			PTR	`wm-in-x1b.1e100.net`
		A	142.251.173.26^{🇺🇸 Google}
			PTR	`wi-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`
		A	2a00:1450:4013:c1c::1b^{🇳🇱 Google}
			PTR	`yugrqog-in-f27.1e100.net`
		A	192.178.156.26^{🇺🇸 Google}
			PTR	`yugrqog-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`
		A	2a00:1450:4025:c01::1b^{🇵🇱 Google}
			PTR	`rd-in-f27.1e100.net`
		A	142.250.147.26^{🇺🇸 Google}
			PTR	`rd-in-f26.1e100.net`
A	104.26.6.31^Cloudflare
A	104.26.7.31^Cloudflare
A	172.67.75.135^{🇺🇸 Cloudflare}

`com`

	NS	`a.gtld-servers.net`
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`

rank #29150 globally
rank #14847 in the tld

Up
`api-dev.mdcalc.com`
`dev.mdcalc.com`
`ns1.mdcalc.com`
`cdn-web.mdcalc.com`
`cdn-web-img.mdcalc.com`
`ns2.mdcalc.com`
`api.mdcalc.com`
`www.mdcalc.com`

Starts with same word
`mdcalc.com`

Starts similarily
`laccmd.com`
`mlccad.com`
`mdcalc.com`
`cmlcad.com`
`mlccad.us`
`calmdc.com`
`mlcdac.org`

AI analysis

The parent of api-dev.mdcalc.com, dev.mdcalc.com, ns1.mdcalc.com, cdn-web.mdcalc.com, cdn-web-img.mdcalc.com, and a few other host names is mdcalc.com.

mdcalc.com is configured to point to three IP addresses: 104.26.6.31, 104.26.7.31, and 172.67.75.135.

The IP numbers are shared by mdcalc.com with other host names such as comporta.com, stratokey.com, www.demarco.com.uy, dns1.singaporeexpats.com, and broom.id.

Two name servers, janet.ns.cloudflare.com and vick.ns.cloudflare.com, are delegated to mdcalc.com.

The name server setup for mdcalc.com is shared with other domains such as f3bbs.com, staffino.fr, midwestregionalfunding.com, underthebigskyfest.com, and lifewisefunding.com.

The name servers of mdcalc.com are at least partially shared with other domains such as lapetitebanane.com, tuuci.com, if-contracting.com, tresagavesmargarita.com, and compplan.codes.

The name servers etta.ns.cloudflare.com are frequently utilized in conjunction.

There are two DNS records: janet.ns.cloudflare.com and vick.ns.cloudflare.com. janet.ns.cloudflare.com resolves to 2606:4700:50::adf5:3aa9, 2803:f800:50::6ca2:c0a9, 2a06:98c1:50::ac40:20a9, 108.162.192.169, 172.64.32.169, and 173.245.58.169, while vick.ns.cloudflare.com resolves to 2606:4700:58::adf5:3bf4, 2803:f800:50::6ca2:c1f4, 2a06:98c1:50::ac40:21f4, 108.162.193.244, 172.64.33.244, and 173.245.59.244.

Five mail servers, aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com, and alt2.aspmx.l.google.com, are responsible for handling mdcalc.com.

Other domains such as tierio.de, healthessentials.org, jkwebdesign.ca, westdrake.com, and approven.com share at least some mail servers with mdcalc.com.

The mail servers aspmx5.googlemail.com, aspmx4.googlemail.com, alt3.aspmx.l.google.com, and alt4.aspmx.l.google.com are commonly utilized in conjunction.

aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com, and alt2.aspmx.l.google.com all point to two IP numbers each: 2a00:1450:400b:c02::1b, 172.253.116.27, 2a00:1450:400c:c00::1a, 173.194.76.27, 2a00:1450:400c:c09::1b, 142.251.173.26, 2a00:1450:4013:c1c::1b, 192.178.156.26, 2a00:1450:4025:c01::1b, and 142.250.147.26.

dbq