irs.gov
Updated:
2026-02-20 03:11:50 UTC (13 days ago)
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DNS Server Responses
Responses for irs.gov/DS
| Name | TTL | Type | Data | Status | Returned by | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| a.ns.gov. (199.33.230.1) | a.ns.gov. (2001:503:ff40::1) | b.ns.gov. (199.33.231.1) | b.ns.gov. (2001:503:ff41::1) | c.ns.gov. (199.33.232.1) | c.ns.gov. (2001:503:ff42::1) | d.ns.gov. (199.33.233.1) | d.ns.gov. (2001:503:ff43::1) | |||||
| irs.gov | 3600 | DS |
10226 8 2 c94f81e17566ebb0aca0227e07297e9b3236b9dcafc018bbe72ce0c9229630bb | OK | Y | Y | Y | Y | Y | Y | Y | Y |
| 3600 | RRSIG | DS 13 2 3600 20260221041150 20260219021150 35496 gov. zjkZHkytnJTDtM+solPfaRkUq/lagnZ5 pPsTUY7D8ZrCPqT9MlPDgdn16wkQx2mU YlkbaJflKcg07WgLGPWD5g== | VALID | Y | ||||||||
| 3600 | RRSIG | DS 13 2 3600 20260221041150 20260219021150 35496 gov. 4+XCRB/nJzstBzatm2WsirPk61vEr738 oprryqdwDKi8JdNK+rWKQEbEVKal5Lb1 7l3WOw9I1QPSU1kJ7N4pFg== | VALID | Y | ||||||||
| 3600 | RRSIG | DS 13 2 3600 20260221041150 20260219021150 35496 gov. G8lUzdEtm77L9pn3p4H7HX0WKn+NetKQ 5rKfXyb/pNP1cr1ZL8fnV5N+zYg16kR5 bEv/CYo7W1H5u9Znhgez2A== | VALID | Y | ||||||||
| 3600 | RRSIG | DS 13 2 3600 20260221041150 20260219021150 35496 gov. UytuV8Ru5k8TTeQJuklP5Az4MJWW9FRd E5pXQ3OLDLOxwcdMiVFWe7AyRhHnoLhL KaPcUSWTdL/+Lo6t/riXIg== | VALID | Y | ||||||||
| 3600 | RRSIG | DS 13 2 3600 20260221041150 20260219021150 35496 gov. AodCjeZvL/sCh8SPSXUfY2uvgOmd46S3 8iya7RJEZWjcncy1+62MZpkZaSUtnQnV p9QYLwvSfJ6FlT+UR0sRdA== | VALID | Y | ||||||||
| 3600 | RRSIG | DS 13 2 3600 20260221041150 20260219021150 35496 gov. disDhHUazZkJn50grhX/jU5FM4jP8e1I ILu+43DLuluAgd8ltIYTX97jwGZ4tYnN chyI1X/fR7HpNKFvlTe/XQ== | VALID | Y | ||||||||
| 3600 | RRSIG | DS 13 2 3600 20260221041150 20260219021150 35496 gov. E5lfJM6O1RtEDv1sGNbr8xtYevefEZVE 3cKWegDewlsb+atm+NZOAPGfewYUoUlA BGmM7LpMixu01xP8bt/aMg== | VALID | Y | ||||||||
| 3600 | RRSIG | DS 13 2 3600 20260221041150 20260219021150 35496 gov. 5Xd9BfLOljycxO7dbDOOKMX2NvdFYNLf q4dJGLEEm5hhf4uVzt+Lly2haKgEO3De LAmGXrfAQkIcalsfq7vJQg== | VALID | Y | ||||||||
| RR count (Answer/Authority/Additional) | OK | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | |||
| Response size (bytes) | OK | 194 | 194 | 194 | 194 | 194 | 194 | 192 | 194 | |||
| Response time (ms) | OK | 64 | 64 | 63 | 66 | 64 | 64 | 65 | 63 | |||
Responses for irs.gov/DNSKEY
| Name | TTL | Type | Data | Status | Returned by | |||
|---|---|---|---|---|---|---|---|---|
| ns0022.secondary.cloudflare.com. (162.159.32.23) | ns0022.secondary.cloudflare.com. (2606:4700:51::a29f:2017) | ns0227.secondary.cloudflare.com. (162.159.33.102) | ns0227.secondary.cloudflare.com. (2606:4700:59::a29f:2166) | |||||
| irs.gov | 10800 | DNSKEY |
256 3 8 AwEAAcP+I1TEGnLTjEY4vNh6Gr16QzDH MtWN4e+8IThg/8qsIy3d9vYRX9LTv8tT LdGa0Velzfr+VIZi5yy2A2X411ZA9gHz Rx819quxdmgy8iZEvZr4BlN+A4chOXiL /7g0m055nF5wm5YE+H8PL56fAGqJ2SNI TS1zWlZCcD0Ssx9Pyf9zaty9ebRPkB4Q MU3CJ6v/Tu0XPESld3Qi4/XZzUA6F4If Nw4/RqemBKHtc1mx06XS1CQH2JLsFovf s6mTcJUEgKQs97uD9XJbKP/iXcZD6Dke JVLroAiBXE+nlncDjQhBup8eACAbecxt 0PfNYegoIEXEcCBs7kTZa2vKjic= ; key tag = 28726
257 3 8 AwEAAdyBXX4YQk/F+GRZr0fnahrki3+8 fXT4xgbeKjhBqtYm4YIaOCYVP2Ld0HOi mw2oYC9Hm51w+EPxwVp3Y3Yvb3ldpLnx UmHhzh7cAwxeRbBEoj1s6vxdwhLFrbab htkB+ZATbBLccRhJSa9hcgLJHMG+RQ4Q 9pXzfJktjS/vutdcXPma0zWUjMk/VEg9 o9RQG1BNNYRFJVBWbi6eHbNQc16Skz53 jSiU4dSm5xFK71tAz6gB5YGwlSL/05mo LUgTE9PkfZZFhRidK02TDOXof/sxjSTa fNXn44NjB4caZfkobDRQHRKlrQNd7MqG tEq5cWTQHJwOdjIEU7Vayefv4Z0= ; key tag = 10226 | OK | Y | Y | Y | Y |
| 10800 | RRSIG | DNSKEY 8 2 10800 20260305135855 20260219122855 10226 irs.gov. PyKucl7OZQ1/pivn1PINpYiTK0vkVc1o XJlr8uL+Cze1BE5Xxk1Ur7e41zQQ/8mv 5X25oCwLHyjLVZXV9YTAVNMAQ/ci7CRj aJu0ujbNPjnNgrWY8kPmJPPHShA5F5Ox J6NKufcDN1ncESyBEn21qU0dWm2kW2H+ OawzOdTmuG02PeYX+/BYjAai5BOM8omd P15nnSd3JQYyesDStiMPJoSRqYujvcAr I+rOOKUOVxVjwpDe0t6bmoca4ebPvJ/i WfajdJiuHoYjG1QG6vxNTHnLEIHO7INK 4I5aKlRQZYy/YDuBnoumY40s4qcHlNOO xhetVIJoWsswceK+/917IA== | VALID | Y | Y | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 3/0/1 | 3/0/1 | 3/0/1 | 3/0/1 | |||
| Response size (bytes) | OK | 894 | 894 | 894 | 894 | |||
| Response time (ms) | OK | 58 | 59 | 58 | 57 | |||
Responses for irs.gov/NS
| Name | TTL | Type | Data | Status | Returned by | |||
|---|---|---|---|---|---|---|---|---|
| ns0022.secondary.cloudflare.com. (162.159.32.23) | ns0022.secondary.cloudflare.com. (2606:4700:51::a29f:2017) | ns0227.secondary.cloudflare.com. (162.159.33.102) | ns0227.secondary.cloudflare.com. (2606:4700:59::a29f:2166) | |||||
| irs.gov | 10800 | NS |
ns0022.secondary.cloudflare.com.
ns0227.secondary.cloudflare.com. | OK | Y | Y | Y | Y |
| 10800 | RRSIG | NS 8 2 10800 20260305095855 20260219082855 28726 irs.gov. oc61ciiooLBsC1ZubyvjsS1h86dRvZHK dfhNEd3rJnCJrr6VSu4b01Xy8hVN+3jn xPWxVNd4GQ53XttmQJC3hGn3XVXX0/lU OedmtBKtArk9P6/WpvdaDH7pXhiI4cil ZMHrRB0DY2c40XdzOJikFW4Vp5sYsASw Jj/Y/jS9tjgS7l3DynjIX5vPbhXuU5vW mHsq5c3jjZMHx+mIFXLTcZHAYLjxJCNI B4A52vdfaCNGm1CGAwmLGaL73qTaAYTu Jxzy127cPgpLIHpWqUIYIef9DK4TaC4g 2hpkW0NOsc87e7V8C+sGM+HRXtwbl0LW OUhm3RgmGBxAYdv52GH1bg== | VALID | Y | Y | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 3/0/1 | 3/0/1 | 3/0/1 | 3/0/1 | |||
| Response size (bytes) | OK | 408 | 408 | 408 | 406 | |||
| Response time (ms) | OK | 3 | 2 | 4 | 5 | |||
Responses for irs.gov/NS
| Name | TTL | Type | Data | Status | Returned by | |||
|---|---|---|---|---|---|---|---|---|
| ns0022.secondary.cloudflare.com. (162.159.32.23) | ns0022.secondary.cloudflare.com. (2606:4700:51::a29f:2017) | ns0227.secondary.cloudflare.com. (162.159.33.102) | ns0227.secondary.cloudflare.com. (2606:4700:59::a29f:2166) | |||||
| irs.gov | 10800 | NS |
ns0022.secondary.cloudflare.com.
ns0227.secondary.cloudflare.com. | OK | Y | Y | Y | Y |
| 10800 | RRSIG | NS 8 2 10800 20260305095855 20260219082855 28726 irs.gov. oc61ciiooLBsC1ZubyvjsS1h86dRvZHK dfhNEd3rJnCJrr6VSu4b01Xy8hVN+3jn xPWxVNd4GQ53XttmQJC3hGn3XVXX0/lU OedmtBKtArk9P6/WpvdaDH7pXhiI4cil ZMHrRB0DY2c40XdzOJikFW4Vp5sYsASw Jj/Y/jS9tjgS7l3DynjIX5vPbhXuU5vW mHsq5c3jjZMHx+mIFXLTcZHAYLjxJCNI B4A52vdfaCNGm1CGAwmLGaL73qTaAYTu Jxzy127cPgpLIHpWqUIYIef9DK4TaC4g 2hpkW0NOsc87e7V8C+sGM+HRXtwbl0LW OUhm3RgmGBxAYdv52GH1bg== | VALID | Y | Y | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 3/0/1 | 3/0/1 | 3/0/1 | 3/0/1 | |||
| Response size (bytes) | OK | 408 | 408 | 408 | 406 | |||
| Response time (ms) | OK | 3 | 2 | 4 | 5 | |||
Responses for irs.gov/MX
| Name | TTL | Type | Data | Status | Returned by | |||
|---|---|---|---|---|---|---|---|---|
| ns0022.secondary.cloudflare.com. (162.159.32.23) | ns0022.secondary.cloudflare.com. (2606:4700:51::a29f:2017) | ns0227.secondary.cloudflare.com. (162.159.33.102) | ns0227.secondary.cloudflare.com. (2606:4700:59::a29f:2166) | |||||
| irs.gov | 10800 | MX |
10 emgc.irs.gov.
10 emge.irs.gov.
20 emgw.irs.gov. | OK | Y | Y | Y | Y |
| 10800 | RRSIG | MX 8 2 10800 20260305095855 20260219082855 28726 irs.gov. YjqQWxGP/gWzRSHliI7/UBYutctKqdW3 HeQNPOr9wdkuQQGlW4J8j4uVRexBVoM1 bR6YN7wfUjeiq+oUhP+whsAy0RAZhuxm npzNHLOaDlBYIfDsu0qP5+fxlBl2FXKH BqqpqDdg40dIfWQtZeiD0SBVqxDnyHEA 6khILIkJkccv7p3Ullg0ovJrpPUOeUTI K+gh9Yo0NStP29XH8pVncdsGz/vtXMkH GHcFxuqkVqawwWd2/4DMQgtmIizI5Ecz WZQqiAMOvyClFBb94nOpktF344h9626x rM966qnWm32UK1Ju3JrgekGwNNhY9gYs UDUpAkZBnixDgLDyTGXLdA== | VALID | Y | Y | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 4/0/6 | 4/0/6 | 4/0/6 | 4/0/6 | |||
| Response size (bytes) | OK | 509 | 509 | 510 | 509 | |||
| Response time (ms) | OK | 75 | 77 | 77 | 73 | |||
Responses for irs.gov/CNAME
| Name | TTL | Type | Data | Status | Returned by | |||
|---|---|---|---|---|---|---|---|---|
| ns0022.secondary.cloudflare.com. (162.159.32.23) | ns0022.secondary.cloudflare.com. (2606:4700:51::a29f:2017) | ns0227.secondary.cloudflare.com. (162.159.33.102) | ns0227.secondary.cloudflare.com. (2606:4700:59::a29f:2166) | |||||
| RR count (Answer/Authority/Additional) | OK | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | |||
| Response size (bytes) | OK | 762 | 762 | 762 | 762 | |||
| Response time (ms) | OK | 52 | 67 | 67 | 66 | |||
Responses for irs.gov/CDS
| Name | TTL | Type | Data | Status | Returned by | |||
|---|---|---|---|---|---|---|---|---|
| ns0022.secondary.cloudflare.com. (162.159.32.23) | ns0022.secondary.cloudflare.com. (2606:4700:51::a29f:2017) | ns0227.secondary.cloudflare.com. (162.159.33.102) | ns0227.secondary.cloudflare.com. (2606:4700:59::a29f:2166) | |||||
| RR count (Answer/Authority/Additional) | OK | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | |||
| Response size (bytes) | OK | 762 | 762 | 761 | 762 | |||
| Response time (ms) | OK | 70 | 72 | 71 | 69 | |||
Responses for irs.gov/TXT
| Name | TTL | Type | Data | Status | Returned by | |||
|---|---|---|---|---|---|---|---|---|
| ns0022.secondary.cloudflare.com. (162.159.32.23) | ns0022.secondary.cloudflare.com. (2606:4700:51::a29f:2017) | ns0227.secondary.cloudflare.com. (162.159.33.102) | ns0227.secondary.cloudflare.com. (2606:4700:59::a29f:2166) | |||||
| irs.gov | 10800 | TXT |
"v=spf1 ip4:152.216.0.0/20 ip6:2610:30::/32 -all"
"google-site-verification=GsJzgbUY39iE6wPNlPdZCPGWwyhYpWwxpVxaU8g-Aa4" | OK | Y | Y | Y | Y |
| 10800 | RRSIG | TXT 8 2 10800 20260305095855 20260219082855 28726 irs.gov. IMOHQRxx+72BgO5ExVUIpiuh5cX0sfZo ZantCDBEApw2DeamUoZzBRwsyPtud+eO qO+xfV3N24WUFZ3wJB+YVBGMi0E2OADP EYh6juFupsi/BO4thOpKJbJ26MKhPPkT qL2BXFRZ5IH6rIlEZciZQKGJTqPbsnEN NZrthD8QyppdTIA3KfIIJRvbnE5/FIR+ XMGuFBcFWwUnzy2tywfu8IaizM+td6dW JItqU4Ii6hxmlc1xzBVyDYC4kiVh6sZ0 YeLRQlPqh/dbSBQkz69Mn8aZJZBuh72p GK3ug0+YjlGqhWAWnm9KHf23ChEQV+7e axKHKj14MM5noQ6ZhY3Dkw== | VALID | Y | Y | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 3/0/1 | 3/0/1 | 3/0/1 | 3/0/1 | |||
| Response size (bytes) | OK | 483 | 483 | 482 | 483 | |||
| Response time (ms) | OK | 84 | 85 | 85 | 83 | |||
Responses for irs.gov/SOA
| Name | TTL | Type | Data | Status | Returned by | |||
|---|---|---|---|---|---|---|---|---|
| ns0022.secondary.cloudflare.com. (162.159.32.23) | ns0022.secondary.cloudflare.com. (2606:4700:51::a29f:2017) | ns0227.secondary.cloudflare.com. (162.159.33.102) | ns0227.secondary.cloudflare.com. (2606:4700:59::a29f:2166) | |||||
| irs.gov | 900 | SOA |
ns1.irs.gov. it\.aciouns\.external\.dns\.admin.irs.gov. 2010093085 3600 1800 2419200 900 | OK | Y | Y | Y | Y |
| 900 | RRSIG | SOA 8 2 10800 20260305135855 20260219122855 28726 irs.gov. NZO/bSkKOiKiyH92tcN1FBAPiNZrv3QX aXUOLwDKuay9lURxM/VTvlEJCxyJz4Dm G9R9cATJqtlpgnxboFz8SyXfXveSKmdT vhM7UM+XS9OLnFrq0eRDMSPxLEMwqkF6 OSS6/zEgdK8YFI+F4sDlsrWQIJMJy91r Eyej9Giid+Aw/roDTtsU1rT1REh8Er6P P0eEe5A2whYVUUA7OQmLEQNr0nF9zUxi iGPti3OqnSaS5zQbz9anag6SMQ961AhF 1nniNtBpaFWIQ6vyjb9sWPHJM1KaZ1EF w8lEL8HyUbYr+y1JLc/WmzZHlUgnWwno 8mj9KwSJctvHU+NRWv+a9g== | VALID | Y | Y | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | |||
| Response size (bytes) | OK | 411 | 412 | 412 | 412 | |||
| Response time (ms) | OK | 62 | 63 | 62 | 61 | |||
Responses for irs.gov/NSEC3PARAM
| Name | TTL | Type | Data | Status | Returned by | |||
|---|---|---|---|---|---|---|---|---|
| ns0022.secondary.cloudflare.com. (162.159.32.23) | ns0022.secondary.cloudflare.com. (2606:4700:51::a29f:2017) | ns0227.secondary.cloudflare.com. (162.159.33.102) | ns0227.secondary.cloudflare.com. (2606:4700:59::a29f:2166) | |||||
| RR count (Answer/Authority/Additional) | OK | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | |||
| Response size (bytes) | OK | 760 | 762 | 762 | 762 | |||
| Response time (ms) | OK | 91 | 50 | 49 | 90 | |||
Responses for irs.gov/CDNSKEY
| Name | TTL | Type | Data | Status | Returned by | |||
|---|---|---|---|---|---|---|---|---|
| ns0022.secondary.cloudflare.com. (162.159.32.23) | ns0022.secondary.cloudflare.com. (2606:4700:51::a29f:2017) | ns0227.secondary.cloudflare.com. (162.159.33.102) | ns0227.secondary.cloudflare.com. (2606:4700:59::a29f:2166) | |||||
| RR count (Answer/Authority/Additional) | OK | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | |||
| Response size (bytes) | OK | 762 | 762 | 760 | 762 | |||
| Response time (ms) | OK | 52 | 52 | 52 | 51 | |||
Responses for iubgq.civ04.irs.gov/A
| Name | TTL | Type | Data | Status | Returned by | |||
|---|---|---|---|---|---|---|---|---|
| ns0022.secondary.cloudflare.com. (162.159.32.23) | ns0022.secondary.cloudflare.com. (2606:4700:51::a29f:2017) | ns0227.secondary.cloudflare.com. (162.159.33.102) | ns0227.secondary.cloudflare.com. (2606:4700:59::a29f:2166) | |||||
| RR count (Answer/Authority/Additional) | OK | 0/6/1 | 0/6/1 | 0/6/1 | 0/6/1 | |||
| Response size (bytes) | OK | 1114 | 1113 | 1113 | 1112 | |||
| Response time (ms) | OK | 57 | 60 | 58 | 74 | |||
Responses for irs.gov/A
| Name | TTL | Type | Data | Status | Returned by | |||
|---|---|---|---|---|---|---|---|---|
| ns0022.secondary.cloudflare.com. (162.159.32.23) | ns0022.secondary.cloudflare.com. (2606:4700:51::a29f:2017) | ns0227.secondary.cloudflare.com. (162.159.33.102) | ns0227.secondary.cloudflare.com. (2606:4700:59::a29f:2166) | |||||
| irs.gov | 10800 | A |
152.216.7.110
152.216.11.110 | OK | Y | Y | Y | Y |
| 10800 | RRSIG | A 8 2 10800 20260305095855 20260219082855 28726 irs.gov. eJ1Vc35jrvvSfvWwysdfh9jWPfS07Mj2 Lf5GGF2Qzh9VTqySckbdTyyV7B2vNb9l pPsYJF0Ry/JkyTsB7n1b9MsRnGn18KCb BrZcsRg+L7rcs8w+amJON8BqWcY7T4ZV XuyFqKo7Ap42KlxlpPRcsPlOMrSxZsdu XJHwKMPFkuUgQgZH4RXFb2Q22QqDwxJ2 TTF4lbx5Fx1aPi9Q1NKmtTPKo9TeXSlZ s+z3hcUNTsa7QkLbKFXVKNUch8iqDk2f 3gZikY386d0J9gtCS4aUA51UGp7yPTnE Dehox+dqV/EYm7nzAlWdnDKNXYpiLidg gMIxHoL5a6ZiVJoO5BLsTA== | VALID | Y | Y | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 3/0/1 | 3/0/1 | 3/0/1 | 3/0/1 | |||
| Response size (bytes) | OK | 374 | 374 | 373 | 374 | |||
| Response time (ms) | OK | 2 | 4 | 3 | 3 | |||
Responses for irs.gov/AAAA
| Name | TTL | Type | Data | Status | Returned by | |||
|---|---|---|---|---|---|---|---|---|
| ns0022.secondary.cloudflare.com. (162.159.32.23) | ns0022.secondary.cloudflare.com. (2606:4700:51::a29f:2017) | ns0227.secondary.cloudflare.com. (162.159.33.102) | ns0227.secondary.cloudflare.com. (2606:4700:59::a29f:2166) | |||||
| irs.gov | 10800 | AAAA |
2610:30:2000:402::110
2610:30:4000:402::110 | OK | Y | Y | Y | Y |
| 10800 | RRSIG | AAAA 8 2 10800 20260305095855 20260219082855 28726 irs.gov. BzCyHBADaxtMNQiqSMXm++PZijdoXuZH R6fwRsw8fV5/4IWZkDHiuX/LZK1s32Jw lYoVP2CwC1XougqhOKBn2gjsOX12A17D yYkAQ1p4qtX1QvFTq5KvRoObTc0cr3zk mOZ03drTRcLFx6WthRhXwVgz19c8/s3r 2yOBmHNN2GjKENtjUYhSHjhnawhuFA3F +b1qDLQsMZP8UME61AaNhNOxJ66Po/mW ALR5I8fmpHvvpbU2/5dLaELbYilLRzpm jHFHO41+azi1frc1TM7mxGM5As7wQkR9 9xoMsBjHSiujgQi1KKniKj43n6fxUr82 9hMRX4qTAlZr95DtkzD12w== | VALID | Y | Y | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 3/0/1 | 3/0/1 | 3/0/1 | 3/0/1 | |||
| Response size (bytes) | OK | 398 | 398 | 398 | 396 | |||
| Response time (ms) | OK | 68 | 68 | 68 | 67 | |||
