WWW.RTSAK.COM - spf.org

Search for IP or hostnames:

spf.org checked at 2025-10-22T00:43:43.567Z 297ms 88/88/88 100% R:11

`spf.org`

NS	`ns-173.awsdns-21.com`
		A	2600:9000:5300:ad00::1 ^{🇺🇸 Amazon}
			PTR	`ns-173.awsdns-21.com`
		A	205.251.192.173^{🇺🇸 Amazon}
			PTR	`ns-173.awsdns-21.com`
NS	`ns-896.awsdns-48.net`
		A	2600:9000:5303:8000::1 ^{🇺🇸 Amazon}
			PTR	`ns-896.awsdns-48.net`
		A	205.251.195.128^{🇺🇸 Amazon}
			PTR	`ns-896.awsdns-48.net`
NS	`ns-1053.awsdns-03.org`
		A	2600:9000:5304:1d00::1 ^{🇺🇸 Amazon}
			PTR	`ns-1053.awsdns-03.org`
		A	205.251.196.29^{🇺🇸 Amazon}
			PTR	`ns-1053.awsdns-03.org`
NS	`ns-1567.awsdns-03.co.uk`
		A	2600:9000:5306:1f00::1 ^{🇺🇸 Amazon}
			PTR	`ns-1567.awsdns-03.co.uk`
		A	205.251.198.31^{🇺🇸 Amazon}
			PTR	`ns-1567.awsdns-03.co.uk`
A	13.112.45.165^{🇯🇵 Amazon}
		PTR	`ec2-13-112-45-165.ap-northeast-1.compute.amazonaws.com`
A	52.196.125.146^{🇯🇵 Amazon}
		PTR	`ec2-52-196-125-146.ap-northeast-1.compute.amazonaws.com`
A	54.150.223.161^{🇯🇵 Amazon}
		PTR	`ec2-54-150-223-161.ap-northeast-1.compute.amazonaws.com`

`org`

	NS	`a0.org.afilias-nst.info`
	NS	`a2.org.afilias-nst.info`
	NS	`c0.org.afilias-nst.info`
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`d0.org.afilias-nst.org`

rank #129668 globally
rank #11875 in the tld

Up

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Starts with same word

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Starts similarily

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AI analysis

spf.org is the parent of www.spf.org.

spf.org points to three IPs: 13.112.45.165, 52.196.125.146 and 54.150.223.161.

Other host names, for instance ec2-52-196-125-146.ap-northeast-1.compute.amazonaws.com, ec2-54-150-223-161.ap-northeast-1.compute.amazonaws.com and ec2-13-112-45-165.ap-northeast-1.compute.amazonaws.com share IP numbers with spf.org.

spf.org is delegated to four name servers: ns-173.awsdns-21.com, ns-896.awsdns-48.net, ns-1053.awsdns-03.org and ns-1567.awsdns-03.co.uk.

spf.org at least partially shares name servers with other domains, for instance devdynamicsmobile.com, tittyhunter.com, webeo-uk.com, officeworksbusinessdirect.com.au and dcywc20qoyy7d.cloudfront.net.

These name servers are commonly used with the following name servers: sdns3.ultradns.biz, ns-92.awsdns-11.com, sdns3.ultradns.com, ns-531.awsdns-02.net, sdns3.ultradns.net, ns-1499.awsdns-59.org, sdns3.ultradns.org, ns-1511.awsdns-60.org, ns-1928.awsdns-49.co.uk and ns-957.awsdns-55.net.

Host names with two IP numbers:

ns-173.awsdns-21.com points to 2600:9000:5300:ad00::1 and 205.251.192.173; ns-896.awsdns-48.net points to 2600:9000:5303:8000::1 and 205.251.195.128; ns-1053.awsdns-03.org points to 2600:9000:5304:1d00::1 and 205.251.196.29; ns-1567.awsdns-03.co.uk points to 2600:9000:5306:1f00::1 and 205.251.198.31.

dbq