WWW.ROBTEX.COM - csirc.irs.gov
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csirc.irs.gov checked at 2025-09-15T08:31:52.518Z 255ms 154/154/154 100% R:16csirc.irs.gov
irs.gov
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.
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AI analysis
Two name servers, ns0036.secondary.cloudflare.com and ns0161.secondary.cloudflare.com, are delegated by csirc.irs.gov.
The name server setup of csirc.irs.gov is shared with other domains such as no.irs.gov, in.irs.gov, fraud.irs.gov, mcc.irs.gov, and ci.irs.gov.
The domain csirc.irs.gov shares at least some of its name servers with other domains such as timacagro.es, timacagro.pt, timacagro.pl, timacagro.lt, and leguillou.biz.
The name servers ns0172.secondary.cloudflare.com, ns0004.secondary.cloudflare.com, ns0209.secondary.cloudflare.com, and ns0210.secondary.cloudflare.com are frequently used in conjunction.
ns0036.secondary.cloudflare.com and ns0161.secondary.cloudflare.com each point to two IP numbers: 2606:4700:51::a29f:2025 and 162.159.32.37, and 2606:4700:59::a29f:2124 and 162.159.33.36 respectively.
Three mail servers, emgc.irs.gov, emge.irs.gov, and emgw.irs.gov, manage csirc.irs.gov.
Other domains such as mtb0120ccgcache1.mcc.irs.gov, proxy.web.irs.gov, gdi.web.irs.gov, is.irs.gov, and mysbse.web.irs.gov share at least a portion of their mail servers with csirc.irs.gov.
emgc.irs.gov, 2610:30:2000:25::167, and 152.216.11.139 are associated with each other. Similarly, emge.irs.gov, 2610:30:4000:25::167, and 152.216.7.167 form another set. Finally, emgw.irs.gov, 2610:30:0:13::169, and 152.216.13.169 are linked together.