WWW.RTSAK.COM - api.mdcalc.com

Search for IP or hostnames:

api.mdcalc.com checked at 2025-09-22T10:02:24.872Z 318ms 141/141/141 100% R:19

`api.mdcalc.com`

CNAME	`www.mdcalc.com`
CNAME	`d168mo4agd9s85.cloudfront.net`
NS	`ns-11.awsdns-01.com`
		A	2600:9000:5300:b00::1 ^{🇺🇸 Amazon}
			PTR	`ns-11.awsdns-01.com`
		A	205.251.192.11^{🇺🇸 Amazon}
			PTR	`ns-11.awsdns-01.com`
NS	`ns-800.awsdns-36.net`
		A	2600:9000:5303:2000::1 ^{🇺🇸 Amazon}
			PTR	`ns-800.awsdns-36.net`
		A	205.251.195.32^{🇺🇸 Amazon}
			PTR	`ns-800.awsdns-36.net`
NS	`ns-1333.awsdns-38.org`
		A	2600:9000:5305:3500::1 ^{🇺🇸 Amazon}
			PTR	`ns-1333.awsdns-38.org`
		A	205.251.197.53^{🇺🇸 Amazon}
			PTR	`ns-1333.awsdns-38.org`
NS	`ns-1589.awsdns-06.co.uk`
		A	2600:9000:5306:3500::1 ^{🇺🇸 Amazon}
			PTR	`ns-1589.awsdns-06.co.uk`
		A	205.251.198.53^{🇺🇸 Amazon}
			PTR	`ns-1589.awsdns-06.co.uk`
A	2600:9000:26c1:e00:d:8781:940:93a1 ^{🇺🇸 Amazon}
A	2600:9000:26c1:2200:d:8781:940:93a1 ^{🇺🇸 Amazon}
A	2600:9000:26c1:6600:d:8781:940:93a1 ^{🇺🇸 Amazon}
A	2600:9000:26c1:aa00:d:8781:940:93a1 ^{🇺🇸 Amazon}
A	2600:9000:26c1:b800:d:8781:940:93a1 ^{🇺🇸 Amazon}
A	2600:9000:26c1:c200:d:8781:940:93a1 ^{🇺🇸 Amazon}
A	2600:9000:26c1:d400:d:8781:940:93a1 ^{🇺🇸 Amazon}
A	2600:9000:26c1:fc00:d:8781:940:93a1 ^{🇺🇸 Amazon}
A	3.162.103.41^{🇺🇸 Amazon}
		PTR	`server-3-162-103-41.iad61.r.cloudfront.net`
A	3.162.103.86^{🇺🇸 Amazon}
		PTR	`server-3-162-103-86.iad61.r.cloudfront.net`
A	3.162.103.108^{🇺🇸 Amazon}
		PTR	`server-3-162-103-108.iad61.r.cloudfront.net`
A	3.162.103.109^{🇺🇸 Amazon}
		PTR	`server-3-162-103-109.iad61.r.cloudfront.net`

`mdcalc.com`

	MX	`aspmx2.googlemail.com`
	MX	`aspmx3.googlemail.com`
	NS	`janet.ns.cloudflare.com`
	NS	`vick.ns.cloudflare.com`
	MX	`aspmx.l.google.com`
	MX	`alt1.aspmx.l.google.com`
	MX	`alt2.aspmx.l.google.com`
	A	104.26.6.31^Cloudflare
	A	104.26.7.31^Cloudflare
	A	172.67.75.135^{🇺🇸 Cloudflare}

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rank #14847 in the tld

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AI analysis

api.mdcalc.com lists twelve IP numbers: 2600:9000:26c1:e00:d:8781:940:93a1, 2600:9000:26c1:2200:d:8781:940:93a1, 2600:9000:26c1:6600:d:8781:940:93a1, 2600:9000:26c1:aa00:d:8781:940:93a1, 2600:9000:26c1:b800:d:8781:940:93a1, 2600:9000:26c1:c200:d:8781:940:93a1, 2600:9000:26c1:d400:d:8781:940:93a1, 2600:9000:26c1:fc00:d:8781:940:93a1, 3.162.103.41, 3.162.103.86, 3.162.103.108 and 3.162.103.109.

Other host names such as ptcwizard.com, d2fk15wifb9nmz.cloudfront.net, d11xdwh04sh8h.cloudfront.net, sun-pri.com and cosmotv.ca share IP numbers with api.mdcalc.com.

api.mdcalc.com is delegated to four name servers: ns-11.awsdns-01.com, ns-800.awsdns-36.net, ns-1333.awsdns-38.org and ns-1589.awsdns-06.co.uk.

At least part of the name servers for api.mdcalc.com are shared with other domains, for instance idotw.com, clomusic.com, technologydimensions.com, smetech.net and searchtmpn4.com.

these name servers are commonly used with the name servers ns-300.awsdns-37.com, ns-837.awsdns-40.net, ns-1515.awsdns-61.org, ns-68.awsdns-08.com, ns-769.awsdns-32.net, ns-1615.awsdns-09.co.uk, ns-1467.awsdns-55.org, ns-1666.awsdns-16.co.uk, ns-1043.awsdns-02.org and ns-912.awsdns-50.net.

Host names with two IP numbers:

ns-11.awsdns-01.com points to: 2600:9000:5300:b00::1 and 205.251.192.11

ns-800.awsdns-36.net points to: 2600:9000:5303:2000::1 and 205.251.195.32

ns-1333.awsdns-38.org points to: 2600:9000:5305:3500::1 and 205.251.197.53

ns-1589.awsdns-06.co.uk points to: 2600:9000:5306:3500::1 and 205.251.198.53

dbq