View on GitHub

DNSViz: A DNS visualization tool

irs.gov

DNS Server Responses

Responses for irs.gov/DS

NameTTLTypeDataStatusReturned 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.gov3600DS
10226 8 2 c94f81e17566ebb0aca0227e07297e9b3236b9dcafc018bbe72ce0c9229630bb
OKYYYYYYYY
3600RRSIG
DS 13 2 3600 20250724013803 20250721233803 35496 gov. W2a9O6LFVygr0ac2uEUeH/YaRKld6ZmU 2lX3oTvGfcCg2peeDesjvHrj1mc+UbBS IiMJ2NL+TIiXtijkblxbfQ==
VALIDY
3600RRSIG
DS 13 2 3600 20250724013803 20250721233803 35496 gov. VvQj+dQsveNSffVLP4yc+c2hGrikdoJo XSIAxre2C9HziOPN7aoizgF/YHsuSVT/ /q71mXSSSW05gZm7bH5bLQ==
VALIDY
3600RRSIG
DS 13 2 3600 20250724013803 20250721233803 35496 gov. /XZHP2i3gWcZTZgKOT1DmdoL8+a9SHvi oK/HEK88F58r8cFWbOV7ymqhEhAMBW+2 xyZoQglIKJwBxfexxO9Dmg==
VALIDY
3600RRSIG
DS 13 2 3600 20250724013803 20250721233803 35496 gov. jz/Qe5PYKYwVsEffyMeQ9PYxJQYZkkrJ KWo20DR8BL2xexyh/uDYN9b7ukwH1ZrX NO+1yRjIjZL36g5glMxKyg==
VALIDY
3600RRSIG
DS 13 2 3600 20250724013803 20250721233803 35496 gov. Djuh2dJd2f7hMB9zA0YGDkKQCNUMgrak vA4mH6Qay2IDMa9yvgnbPy/70Wms+H4s iDmRPRujaR0fQkvxXPZd4Q==
VALIDY
3600RRSIG
DS 13 2 3600 20250724013803 20250721233803 35496 gov. mgfxWUERYJXFsiC9q7F5YpLS7AttuCKl vVf4K8fzMj5KjsNhfo1BeM3dgv7F/N5Q 75rO0pPv9Z5tquO87AbHyw==
VALIDY
3600RRSIG
DS 13 2 3600 20250724013803 20250721233803 35496 gov. FMFWyHZWm9MPXvMlNwuV8aR75WP+8mft ryoQDR4Y7SJLUKmM+jZjVDC8iP+ldV5z B5txOvrnjtGYMH9H9dJidg==
VALIDY
3600RRSIG
DS 13 2 3600 20250724013803 20250721233803 35496 gov. qCMpSYJsxmonw2HTLCXLzOl8dn54D+45 2s/BlfrHDu7GjTwPxQoPJimSLPNnfgqW dVSw6hcCwvULjjAt3ibfrg==
VALIDY
RR count (Answer/Authority/Additional)OK2/0/12/0/12/0/12/0/12/0/12/0/12/0/12/0/1
Response size (bytes)OK193194193192193193194193
Response time (ms)OK5559586360556157

Responses for irs.gov/DNSKEY

NameTTLTypeDataStatusReturned 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.gov10800DNSKEY
256 3 8 AwEAAazo0KPr0tWuD5uaxvxU+hMe17gQ QC/fy933IaFfv5SOmm13oTcqzuAn2p1n /5+JyIk4Otni0UIFWZFIrlGMkeqPb6av /71BGnUK9AIlL0lrBNnkFMt0Fi3fG4c0 vX43LXpL/Y7j0WmGcQVaqBEwtl9/rrGe HWJaUMMuIOIY2QQekmL7PaMbTi1ax1B3 eZuvO5Fm8Jg9L6S8CVK4/D6somt7y5EX BY3e/EFYfSZ72jKSQ25uv/jVMU44R14v xf8Y1f7dm8jE00cF+DYDCL22cS93TPQA t6GwIs7cK+Mk2CcU5jn6nlq0C7B1a8Rn HK/ZEnbcUtPIcxf3ec7NYxhRBvM= ; key tag = 39361
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
OKYYYY
10800RRSIG
DNSKEY 8 2 10800 20250804055844 20250721042844 10226 irs.gov. hC3HLYLKfOhm8pnysRtxmvZ6N4x6Usok 0Zumy5AL3Tf7j8xPusto/ifzn5a4eiA+ iTsKvpXrgH1ZLfkUwW7K0/8kG5gwYrv3 3FftBekSp5nkCkzyHxg9AERpjrBB6e8K 4p0gQ99pTa33P+PK+a1J7fjaRI6nW23b j1RnVAmpf9VOMcoWK70aNg55i2yX6xpx dPfLEOU5NwqR2dsn4hXPSd4q+HpQPT46 P42upXVwofnFB+NS6+BhGtEd6QfBgHit E9Rw/RjBVq6cbEDdpv4Lky2DiQvuljSB HTpUl7EBwltd2QSaPan1yw724LiHz24a M0ycoyujjv3u8mFGDlk7mw==
VALIDYYYY
RR count (Answer/Authority/Additional)OK3/0/13/0/13/0/13/0/1
Response size (bytes)OK892894893894
Response time (ms)OK101454444

Responses for irs.gov/NS

NameTTLTypeDataStatusReturned 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.gov10800NS
ns0022.secondary.cloudflare.com.
ns0227.secondary.cloudflare.com.
OKYYYY
10800RRSIG
NS 8 2 10800 20250804015846 20250721002846 39361 irs.gov. WojXrCGQbZ05PBD1w0AqN5ie9OMh7DZF 67siywEVugkKCtBzswC0hO7XL0vi+GBo CtceYeOvzbG+udIdG2PDA2DfB61yNVaN naw8fkiQr5BnBR4ZeobHoaXXmWnFQdh2 Iz3KpGh2c6wogDoK4Ghs3m33wu9HeZYm PKWLp6rQvOqnSpwu6PASkxUBSb4/PL/k vEoXULYRL4HTlK7zsyxDBswktayseVex 7ETMm0/hfLfbwa8sVqGqp1H5d5RbGN5I 9PvqA51bphvQ7IlrvCkTbT6w9svdRIOZ nAqgQ2WlHcy0EL2iDFh4ZoOmFX0sOrWX zOHuLZ3Rt8wkDjaSf0csdA==
VALIDYYYY
RR count (Answer/Authority/Additional)OK3/0/13/0/13/0/13/0/1
Response size (bytes)OK408407406408
Response time (ms)OK2654

Responses for irs.gov/NS

NameTTLTypeDataStatusReturned 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.gov10800NS
ns0022.secondary.cloudflare.com.
ns0227.secondary.cloudflare.com.
OKYYYY
10800RRSIG
NS 8 2 10800 20250804015846 20250721002846 39361 irs.gov. WojXrCGQbZ05PBD1w0AqN5ie9OMh7DZF 67siywEVugkKCtBzswC0hO7XL0vi+GBo CtceYeOvzbG+udIdG2PDA2DfB61yNVaN naw8fkiQr5BnBR4ZeobHoaXXmWnFQdh2 Iz3KpGh2c6wogDoK4Ghs3m33wu9HeZYm PKWLp6rQvOqnSpwu6PASkxUBSb4/PL/k vEoXULYRL4HTlK7zsyxDBswktayseVex 7ETMm0/hfLfbwa8sVqGqp1H5d5RbGN5I 9PvqA51bphvQ7IlrvCkTbT6w9svdRIOZ nAqgQ2WlHcy0EL2iDFh4ZoOmFX0sOrWX zOHuLZ3Rt8wkDjaSf0csdA==
VALIDYYYY
RR count (Answer/Authority/Additional)OK3/0/13/0/13/0/13/0/1
Response size (bytes)OK408407406408
Response time (ms)OK2654

Responses for irs.gov/MX

NameTTLTypeDataStatusReturned 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.gov10800MX
10 emgc.irs.gov.
10 emge.irs.gov.
20 emgw.irs.gov.
OKYYYY
10800RRSIG
MX 8 2 10800 20250804015846 20250721002846 39361 irs.gov. qGbkH54c8N/H3CvoarZp9gDm5Y838vaX 9OoUMgLobGVNp20quBMr+3WXtBz4bdPk V8jLmMfCh40zZjSxKujIaSG/HULsKqPd vq9fiGzuMHjwd/OorUXfhYBx+uDzhIG4 5OqnsD80XWrczFqvLD51U0BZcaXA9bGm QYp2sXamXujwb/pbpaB1TtsIylIEDd4x aO6UFVPrZRTXcl1+IVs8aqyreIaeza31 MqtivX1CSyCgqCmjD/MEz2Sfqvv2UO80 9fcTXFUcOQ9gZ3LQVRSSpjm64jJviV20 LdhURF20ZNvg/+NO7+6XGpNwIBqzHgFx hE8RvXqZVeXorFp6NeWU1A==
VALIDYYYY
RR count (Answer/Authority/Additional)OK4/0/64/0/64/0/64/0/6
Response size (bytes)OK509509509509
Response time (ms)OK565757109

Responses for irs.gov/CNAME

NameTTLTypeDataStatusReturned 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)OK0/4/10/4/10/4/10/4/1
Response size (bytes)OK744744744743
Response time (ms)OK50525149

Responses for irs.gov/CDS

NameTTLTypeDataStatusReturned 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)OK0/4/10/4/10/4/10/4/1
Response size (bytes)OK744744744744
Response time (ms)OK545510853

Responses for irs.gov/TXT

NameTTLTypeDataStatusReturned 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.gov10800TXT
"v=spf1 ip4:152.216.0.0/20 ip6:2610:30::/32 -all"
"google-site-verification=GsJzgbUY39iE6wPNlPdZCPGWwyhYpWwxpVxaU8g-Aa4"
OKYYYY
10800RRSIG
TXT 8 2 10800 20250803151332 20250720134332 39361 irs.gov. Uor4AXixENm23F2gUUq4hMbCat7IJDIF FbmHTaMlWKTeuSfucXJdxjwdznhdEKSw B4eT5Eiqtqxqgeg562ccO+sTs/iiTOWZ sGkMAALCv0M8YgJ+Pct4PgIHHB+wyT9+ RDjC6/5meleWX48kq3RMP80B09bm5x0e v6+S8Q6BKFkMMpZrI5EdwMkOuBqY//oi Gmg9FAHE4rvB70l4VPCZlGYrZeuLqLf7 meY07DIzQfTT18GKWN6cbxh4N2K+zDS2 jLiie+B4PgNx1hdOfzL+J8OZqDb+2XAR qjAEKI0FlCyMD4Q80axpWjDEqRg61whZ OIFiwEYWQ5G2kCgnSBBg/Q==
VALIDYYYY
RR count (Answer/Authority/Additional)OK3/0/13/0/13/0/13/0/1
Response size (bytes)OK481483483483
Response time (ms)OK64666463

Responses for irs.gov/SOA

NameTTLTypeDataStatusReturned 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.gov900SOA
ns1.irs.gov. it\.aciouns\.external\.dns\.admin.irs.gov. 2010092841 3600 1800 2419200 900
OKYYYY
900RRSIG
SOA 8 2 10800 20250806000814 20250722223814 39361 irs.gov. mESVZTn1g+SNGuAC+roBbxrSvWrpdl/i afCl0wdM7xg5fRgLXf98YZIFusOr5GBi Nq/aLKpGZ4zgV6J2PWo1hqzgC/f/q9Vm QAQZY093jbzSbRNTRPeUoTMqdp4Xb9gT hgd26g8pH8v1rnH4X6yjE29tYoQJmvmp MM/QkSDrwhjQGN6m4nfUK5iGSgDsHGb5 /oSupwcyjgIPRDD5F3d/sNxGaluFhdzR zlfxc3Q9TaL2t+J5cEThY2Y1i5Lql6l9 YDc+58Sv3f0wiKKmYraxMRXQx1PlrWa/ Z3h5XC1J3sh7fJkn61uj4NQV971V9mKB 6p8hdMV1qUsV3SEtjj1lbQ==
VALIDYYYY
RR count (Answer/Authority/Additional)OK2/0/12/0/12/0/12/0/1
Response size (bytes)OK412412411412
Response time (ms)OK69393868

Responses for irs.gov/NSEC3PARAM

NameTTLTypeDataStatusReturned 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)OK0/4/10/4/10/4/10/4/1
Response size (bytes)OK744743744744
Response time (ms)OK79414040

Responses for irs.gov/AAAA

NameTTLTypeDataStatusReturned 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.gov10800AAAA
2610:30:2000:402::110
2610:30:4000:402::110
OKYYYY
10800RRSIG
AAAA 8 2 10800 20250804015846 20250721002846 39361 irs.gov. Wjk/VKWTI9Wpr2DCUmgr4fLaUhNqSkfC 0oyr5ER2mDIYp+LWw2GpKz1aF/xa/D8x e8jaXB0BOUPJVz3PGPt813Nw2gTg2wF0 tMGUDM6yHj2P56vlshLxxfn57+3XjoOf ak/pjWeZZXZsvpnKhwjHubMGTBDSKgxq byAjBA/6vW0IZL4piIaU2wLm8QXsI0xw aatmmakkZpsrwtVbwr/4WPibyH6GeqsA AMrRbpYcuVipIOIH1npmMMc6unuNKcAY 9fKvNrI1WpfBX8xeHUpqBfYQOIn54vr0 tSmT3jYknalhVvGoEDI9RBOVZayNuII6 szhU2jKGtUideO4mKIqYMA==
VALIDYYYY
RR count (Answer/Authority/Additional)OK3/0/13/0/13/0/13/0/1
Response size (bytes)OK397396397398
Response time (ms)OK66686736

Responses for irs.gov/CDNSKEY

NameTTLTypeDataStatusReturned 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)OK0/4/10/4/10/4/10/4/1
Response size (bytes)OK744744744744
Response time (ms)OK43464542

Responses for irs.gov/A

NameTTLTypeDataStatusReturned 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.gov10800A
152.216.7.110
152.216.11.110
OKYYYY
10800RRSIG
A 8 2 10800 20250804015846 20250721002846 39361 irs.gov. OztuW5QRtx/d6vstQI0HsHKmQ+XiOIz7 8ZDLqRkgaqAkvZ9uJbvLnAO0wZspaS7u lEccvffJ0p579O2ci4nz6jjwtE5pJ0lF aJFX6DyfssLqxRnc9XZ0W0EYHEROWahg q2LepgM8djqnpaG5gwLC3JPi1L+F+rQF T0idDrBmQa37r7p88+TSPh7C6ijycL0f 9FohAPodl0iPNiiXUVFKbemgW0cY5j2U LzDByVqFe0FMv3b0lhZ4oI07d2YPw5lO ffFCcAazXdL2k4rN4swkXBQrnw58qdxc YxhQnLsfNjpxZ2Aoi4BAeG8Pksqb+oY8 7IpjRj4aOXQQ+iXRulCbWw==
VALIDYYYY
RR count (Answer/Authority/Additional)OK3/0/13/0/13/0/13/0/1
Response size (bytes)OK373373372372
Response time (ms)OK6435

Responses for odfpt.716qi.irs.gov/A

NameTTLTypeDataStatusReturned 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)OK0/4/10/4/10/4/10/4/1
Response size (bytes)OK756756756754
Response time (ms)OK81858179