irs.gov
Updated:
2026-03-05 10:28:09 UTC (11 days ago)
Update now
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 20260306112809 20260304092809 35496 gov. GCP+zaYcHVcr5UbSK12s7u73rrlUjkiF tnI1+v1JkPKAsTxLEQEHnfLs4QQsHm2m cF5kVIPD3d5thKMj2QwrHA== | VALID | Y | ||||||||
| 3600 | RRSIG | DS 13 2 3600 20260306112809 20260304092809 35496 gov. HUNj+t1rVAwksXLF2Bkmi1logOiVPnaS OQVAFwFwlcpxZS1cVasDRhBcrQdF53Jd xOs0VLXa4qOtoQcXjAc8vg== | VALID | Y | ||||||||
| 3600 | RRSIG | DS 13 2 3600 20260306112809 20260304092809 35496 gov. RSNSNyM9l5RB8KAD3ZaVmGZvzsF5mnWy KP1gjBghLd6/1eK/BD5ZNqd6D8W38oSn XXQqcv/G28MYjXvKWAqUXw== | VALID | Y | ||||||||
| 3600 | RRSIG | DS 13 2 3600 20260306112809 20260304092809 35496 gov. T2lM69Zv1iPR6bpCnqJEDFP+m5lT7jiu /3FKRSunGAn3nMR9x1/lPanu7qKSBPiU gxiliZ3Ik/L9u+Bsjn/mzw== | VALID | Y | ||||||||
| 3600 | RRSIG | DS 13 2 3600 20260306112809 20260304092809 35496 gov. DKzKZ745FzuPzOhMZppNVRRGBEWqCHNq Gj8z3q5VIcRo2dY52RpkMJvUann14ucf RfA1gzU1QUmHZRk4cYrVAw== | VALID | Y | ||||||||
| 3600 | RRSIG | DS 13 2 3600 20260306112809 20260304092809 35496 gov. HqlOtvNKSA5yuWF8fii3iBxK3K6/lNiF ymS100oDiyCnfVzizbqEfQuvMY/A6Jr8 Xhoyja5Qn1316wsjdLXoBA== | VALID | Y | ||||||||
| 3600 | RRSIG | DS 13 2 3600 20260306112809 20260304092809 35496 gov. j2cpWDJaUQiTvqVttoR1Lk4TFOzSxh1A BBxpB/ypDloE7i97vRYA6EiCRUeonUNQ Cu2M6CFj0O/tEvytJEwjgw== | VALID | Y | ||||||||
| 3600 | RRSIG | DS 13 2 3600 20260306112809 20260304092809 35496 gov. KPnEobfmRDdH4ethD0Rx5Cl7bVoB4xGa Zx9hiVJ3QOvemYFpmSB0A1HCmdgQAWYi eDj9FUB3U6wPx3UWBsMArw== | 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 | 193 | 194 | 192 | |||
| Response time (ms) | OK | 71 | 73 | 72 | 17 | 73 | 69 | 16 | 71 | |||
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 20260317135855 20260303122855 10226 irs.gov. uAnNnf2MpFu2t5+cYN7NMhKez+PW+EeF VPImMdiMt9YQtNqQhGjhG9M6sGk+QrQr oIlCJRwSac0jUEZDNZNk3QfbsSPPVl+R oUL7MFv8hY9dSrJfk3Bw4NqqoAX6kLE6 9uNDFvcHAR9TbjmEtdynqBseR25mep21 QQEVyLVEJSGzN1sTFM3i3D5yHIxfLDFE yJbavxI38Qe8DHtqmRHOsMBkJUisDw9T EwRe9y/XrBVXr2J7SIlY4PB3RX7pYUB3 drX0G/LkOTYXlLHCH6mbFXmRDlOW7xqF fkKZcrGiX80o0G32NN92K4rkEYOp3Ncp ZK40a5e0uT+kKhCGkLSgaQ== | 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 | 895 | |||
| Response time (ms) | OK | 8 | 32 | 32 | 8 | |||
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 20260317095855 20260303082855 28726 irs.gov. Gg+OW+1NwSR8UvyJsyjxeDLv5f56jIwt gxLrSvFThud3pTn+1M57l/ha722Bj5Ll YImGv1BfZiOIx+XHGL7nfvQt4TLflZW+ P3YDiEjx2E7O8uYQ1TyPx6MW0x/peLtC 0YRYEixIwWvmBIGu9KNs6zmb6NKr8KbJ LG7RKn6eqnhe3ZNjppGQ2FYQN3bAskTt 6yXUnzg7U/Wfh68vxBPZniZMUz3HpvYS oxX6y5lA5JVulBXmC42j37kw4wP/WW+7 o2+gv3TnJltG6OiC+iKfrxlMPCXwf8zp mlEsKJixg8iYFAWGuw/ZnrRHAPzhc0yk e0WgKqBSE8wvad/ZFbUu0Q== | 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 | 408 | |||
| Response time (ms) | OK | 5 | 6 | 2 | 3 | |||
Responses for dxon1.vqu14.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 | 1111 | 1109 | 1109 | 1111 | |||
| Response time (ms) | OK | 25 | 29 | 28 | 25 | |||
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 20260317095855 20260303082855 28726 irs.gov. Gg+OW+1NwSR8UvyJsyjxeDLv5f56jIwt gxLrSvFThud3pTn+1M57l/ha722Bj5Ll YImGv1BfZiOIx+XHGL7nfvQt4TLflZW+ P3YDiEjx2E7O8uYQ1TyPx6MW0x/peLtC 0YRYEixIwWvmBIGu9KNs6zmb6NKr8KbJ LG7RKn6eqnhe3ZNjppGQ2FYQN3bAskTt 6yXUnzg7U/Wfh68vxBPZniZMUz3HpvYS oxX6y5lA5JVulBXmC42j37kw4wP/WW+7 o2+gv3TnJltG6OiC+iKfrxlMPCXwf8zp mlEsKJixg8iYFAWGuw/ZnrRHAPzhc0yk e0WgKqBSE8wvad/ZFbUu0Q== | 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 | 408 | |||
| Response time (ms) | OK | 5 | 6 | 2 | 3 | |||
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 20260317095855 20260303082855 28726 irs.gov. uCoDpdEx+AxLFEZxz0Por+BsdGfPKhTy gFmgXoVf9U71Z+M3ofRf1ktyU4Kb1RsO 2yRhNpat3bVtbsc9C0+VeqkKTGm9+EUl AGcXT7FMpVg9fPqXbUOENFqKn/TM5l6C uNYahFvpeqb7LyJ/Rj8sQLGgr/Bo9Az0 xgC+gFCT+DwxW/rNQ5jxM0dXL+2IB9H7 Z71Fi9IMTKwfH98XxAWq0VwpZYRRYf57 GtSF8n5Cv/gfxQF4u85itYOQKlvMtOZ8 vz0e3cSX5TQNcbP/tLjXjE4Vt3jQUCp0 01Qt1SVSgFqzljhb8VMkAT+oH4TWeVFV +aWnO9AM5ypPbiuGQN7Ldg== | 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 | 509 | 509 | |||
| Response time (ms) | OK | 45 | 51 | 46 | 45 | |||
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 | 761 | 761 | |||
| Response time (ms) | OK | 11 | 40 | 12 | 37 | |||
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 | 763 | 763 | 762 | |||
| Response time (ms) | OK | 42 | 45 | 43 | 40 | |||
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 20260317095855 20260303082855 28726 irs.gov. mrFKN3fzxVmQs7GkgRHoP47SBjFf2yCe 0J7DWi8hSCMqEhsXsUMGSB1Rm9WXD9TC 1sqhvVvzQ8JB+L+xZCrjbin/oyEwaVkx 1ieKZ6s+moJLZsixTqEAC14PTCKyvySK NoltSFk5Iw7q0aPA16KS4iO3lmEiZJQ8 SEHf95Lwfq1eOvTsPPLV9zISUeEPMG32 cdFUXKjHiiTjAu4WLcNsTAQkfmKoP8Fa vGtXls9ywUExhaCr1j1+5IXaaNlnVHYK wbkal1cJI/0lZyF/E2tbq80kD+CUaif7 pH7upXGRpoUMavBmjub8TCAoqGuvWqpJ n1Fi4NnMD9bK5exp2K8aQQ== | 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 | 483 | 481 | |||
| Response time (ms) | OK | 16 | 55 | 54 | 53 | |||
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. 2010093094 3600 1800 2419200 900 | OK | Y | Y | Y | Y |
| 900 | RRSIG | SOA 8 2 10800 20260319085721 20260305072721 28726 irs.gov. fO6H43heQGKnwgynoMXRKPmgBkXaCo6B g34aY1PzaucTjpqYnWAe7CiyvXU4JOrg mThDbgP/3zEfS0/6/z46GHG4Z0Tk+Cm2 oH34BaanT6nAyyJAxH9hpWv6nR5qyCKn 5xzpv4wtSv4wSF4BfH6dd2p54rOu6SUz iDmrHUtYEodRkFYwNPoidO9juBqFWsAv 5W/1WwMvVAmoAd3i6dntWEsQcEa7Y0uv Q+HW/+DI25qQkib4Ytx6A2DNaYK2icrb WArb9JB1WC4TKJaSG8cVkQoo4eLlICyU airw4yWWU9ouYq99jcW83o2NEBsSVJ4I Dpr+FcrPKd18qlwj5+L21Q== | 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 | 412 | 410 | 412 | 412 | |||
| Response time (ms) | OK | 13 | 15 | 14 | 53 | |||
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 | 762 | 762 | 762 | 762 | |||
| Response time (ms) | OK | 57 | 59 | 58 | 56 | |||
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 | 760 | |||
| Response time (ms) | OK | 62 | 65 | 62 | 59 | |||
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 20260317095855 20260303082855 28726 irs.gov. PJp5PU69ann4FaqUwGB4VeNCbCEYZIIS fyINiUMS69jSkP8xOvWRH7ZVQjBtBR6z pYsQJ3yBfK+WMxwC10AupXEicC0Vv0rv Og4LMK0bT2wCxTyfFlws4TqV/p+IpPps 09giHpOUo09A/ybvXHTLbgA5x2M+Fp/0 UDUZFNIyE11wZnksbplzeWRs0d+KL57f dn4RK/H6RmrWh5wsd07/Osy51+igLHpG GJiFwAtoEEmmIYSBRyNvOxMeEJsAJtpw MLApoC2YgTmf2xkxmLcETUgkRwrCoB9W XjSGZ64D2Oy/ohjxkI72fO7QRZpnABxk QgLBe9GJHpayQpMH3w6Y3A== | 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 | 375 | 374 | 374 | 372 | |||
| Response time (ms) | OK | 3 | 4 | 3 | 2 | |||
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 20260317095855 20260303082855 28726 irs.gov. q5odsL/rUhx4qexADkEHJWbpB4NgeP8t ir22E6KjZqjg6Qe1qBMcIntvF2PceizM FqXr9Z+E892HRK/hBGHXCUYoZmUacXl0 tGAvFye4sbeKJ5cSwKZu2OtSGXlKeqBJ RXdKwXuzxyTR+3bsX704axviLkVUsSca D0c0e3MEx347sSwyjGpeV715E6sP+kfo RlqLKx3c3AEDHUuwoZGLXs4gnFwngUPi ULkoMS7PaCRvlRC1YqkijOV0cHh/14e8 mIX0bEV2roB5ccjKoShq8hOamPE1UkAR XeY5r8cU+4Q8jkDiGqMvAnSf2HHOwACM 4HEauwrwh09Yn5Hr4mPGtw== | 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 | 399 | 396 | |||
| Response time (ms) | OK | 75 | 77 | 75 | 74 | |||
