WWW.RTSAK.COM - soi.irs.gov

Search for IP or hostnames:

soi.irs.gov checked at 2025-11-03T06:53:32.201Z 288ms 103/103/103 100% R:16

`soi.irs.gov`

MX	`emgc.irs.gov`
		A	2610:30:2000:25::167 ^{🇺🇸 AS30313}
			PTR	`emgc.irs.gov`
		A	152.216.11.139^{🇺🇸 AS30313}
			PTR	`emgc.irs.gov`
MX	`emge.irs.gov`
		A	2610:30:4000:25::167 ^{🇺🇸 AS30313}
			PTR	`emge.irs.gov`
		A	152.216.7.167^{🇺🇸 AS30313}
			PTR	`emge.irs.gov`
MX	`emgw.irs.gov`
		A	2610:30:0:13::169 ^{🇺🇸 AS30313}
			PTR	`emgw.irs.gov`
		A	152.216.13.169^{🇺🇸 AS30313}
			PTR	`emgw.irs.gov`
NS	`ns0036.secondary.cloudflare.com`
		A	2606:4700:51::a29f:2025 ^{🇺🇸 Cloudflare}
			PTR	`ns0036.secondary.cloudflare.com`
		A	162.159.32.37^Cloudflare
			PTR	`ns0036.secondary.cloudflare.com`
NS	`ns0161.secondary.cloudflare.com`
		A	2606:4700:59::a29f:2124 ^{🇺🇸 Cloudflare}
			PTR	`ns0161.secondary.cloudflare.com`
		A	162.159.33.36^Cloudflare
			PTR	`ns0161.secondary.cloudflare.com`

`irs.gov`

	MX	`emgc.irs.gov`
	MX	`emge.irs.gov`
	MX	`emgw.irs.gov`
	NS	`ns0022.secondary.cloudflare.com`
	NS	`ns0227.secondary.cloudflare.com`
	A	2610:30:2000:402::110 ^{🇺🇸 AS30313}
	A	2610:30:4000:402::110 ^{🇺🇸 AS30313}
	A	152.216.7.110^{🇺🇸 AS30313}
	A	152.216.11.110^{🇺🇸 AS30313}

rank #417 globally
rank #16 in the tld
This domain name represents the official website of the Internal Revenue Service (IRS), the U.S. government agency responsible for tax collection and tax law enforcement. The website provides information about tax laws, forms, and guidance for individuals, businesses, and tax professionals. It also provides online services for filing taxes and making payments.

Up

k1.soi.irs.gov

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AI analysis

The parent of k1.soi.irs.gov is soi.irs.gov.

soi.irs.gov is delegated to two name servers: ns0036.secondary.cloudflare.com and ns0161.secondary.cloudflare.com.

soi.irs.gov shares the same name server setup as ci.irs.gov, osc.irs.gov, enterprise.irs.gov, dnssec-failed.irs.gov and lmsb.irs.gov.

soi.irs.gov at least partially shares name servers with other domains, for instance nrc.gov, geocrete.nl, crepedebroceliande.biz, timac.com and colby.edu.

these name servers are commonly used with ns0172.secondary.cloudflare.com, ns0004.secondary.cloudflare.com, ns0209.secondary.cloudflare.com and ns0210.secondary.cloudflare.com.

Host names with two IP numbers: ns0036.secondary.cloudflare.com points to: 2606:4700:51::a29f:2025 and 162.159.32.37; ns0161.secondary.cloudflare.com points to: 2606:4700:59::a29f:2124 and 162.159.33.36.

Three mail servers handle soi.irs.gov: emgc.irs.gov, emge.irs.gov and emgw.irs.gov.

soi.irs.gov shares at least partially some mail servers with other domains, including https.ve.learning.irs.gov, web.irs.gov, hco.web.irs.gov, csirc.web.irs.gov and irs.gov.

Host emgc.irs.gov points to 2610:30:2000:25::167 and 152.216.11.139; Host emge.irs.gov points to 2610:30:4000:25::167 and 152.216.7.167; Host emgw.irs.gov points to 2610:30:0:13::169 and 152.216.13.169.

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