www.cdc.gov
Updated:
2025-09-10 18:12:48 UTC (139 days ago)
Go to most recent »
DNS Server Responses
Responses for cdc.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) | |||||
| cdc.gov | 3600 | DS |
16306 13 2 9adb1520c5e3fea5b808a722ae682f9afffc71cb2d81d97da848c0d8900eddcf | OK | Y | Y | Y | Y | Y | Y | Y | Y |
| 3600 | RRSIG | DS 13 2 3600 20250911191128 20250909171128 35496 gov. e5DANYI2N8llW/AEWUuGFEvrlUMYpWxU RLwQtgvJN7HFXUkkzYQ0Seda08FJVeg5 Jm3jv3FGazjw/mmpjJWzKg== | VALID | Y | ||||||||
| 3600 | RRSIG | DS 13 2 3600 20250911191128 20250909171128 35496 gov. D66gQbfElTCbbJbYifu+NBYKI4AUQ4K2 1GpsDCqys5/yaavI7S7ODESVeOxd93Dk 916ycohkVre6K9WhxnfmkQ== | VALID | Y | ||||||||
| 3600 | RRSIG | DS 13 2 3600 20250911191128 20250909171128 35496 gov. JFDppMgiRx0YeJSMRL7EUIxoK8W/3xPf KYKj1RMjHHNEapSh9xiDG1whLETtiZcl TLf101qXEKO2zBXqZEn2Ng== | VALID | Y | ||||||||
| 3600 | RRSIG | DS 13 2 3600 20250911191128 20250909171128 35496 gov. gr10qzvPEV4lrJaTBtndTTZf6ifyZtx6 blMQusiFotATsnlznuNumaJ6L4nRzqlR aI86RJ2cYnBA83kPcOss7A== | VALID | Y | ||||||||
| 3600 | RRSIG | DS 13 2 3600 20250911191128 20250909171128 35496 gov. xv9y6CKP4f8TwbFCuXN9gTAbiqBmASA8 tcD6tFrkFa35hyD5vTERFwl9M9ctnJB/ PQj3bqoKleakp/1KregD6A== | VALID | Y | ||||||||
| 3600 | RRSIG | DS 13 2 3600 20250911191128 20250909171128 35496 gov. i3idGMNuaa8xVOxy9dS9z0CTIWUWusuQ 2PGGNtaQE5Fsl/FHGUs4Q1Ibgp1JL5/C LW45pjyu6wTpcQGGC7cahw== | VALID | Y | ||||||||
| 3600 | RRSIG | DS 13 2 3600 20250911191128 20250909171128 35496 gov. 1fXo25LhY99udKMfYNYNtxohxDYMCJC8 7rqXagpJEkoSgdMU3AsKzPWqKRET4g0c bhjfNa5tZZTV0ODjd0eFjg== | VALID | Y | ||||||||
| 3600 | RRSIG | DS 13 2 3600 20250911191128 20250909171128 35496 gov. 5FUzr8xT4F4SA3q78zI4eC6QTSfgORQR vLQIOgXLyaqNiYrxIPwvdLFjnDzijoix 1+WXXsbwbiSjozd90Yv+PA== | 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 | 192 | 194 | 193 | 194 | 192 | |||
| Response time (ms) | OK | 127 | 55 | 134 | 138 | 136 | 127 | 137 | 128 | |||
Responses for cdc.gov/DNSKEY
| Name | TTL | Type | Data | Status | Returned by | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| a1-43.akam.net. (193.108.91.43) | a1-43.akam.net. (2600:1401:2::2b) | a2-64.akam.net. (95.100.174.64) | a2-64.akam.net. (2600:1480:7000::40) | a28-65.akam.net. (2600:1480:d800::41) | a28-65.akam.net. (95.100.173.65) | a5-66.akam.net. (95.100.168.66) | a5-66.akam.net. (2600:1480:b000::42) | a8-67.akam.net. (2.16.40.67) | a8-67.akam.net. (2600:1403:a::43) | a9-64.akam.net. (184.85.248.64) | a9-64.akam.net. (2a02:26f0:117::40) | |||||
| cdc.gov | 7200 | DNSKEY |
256 3 13 eNyAoaLVJicljO7tzqQ1EM6P8op0BJoY BnKB9088Ed+jiWwErGMza5ZenjQENJ0t 6+hIxBK+VmnE8GPLblGKRw== ; key tag = 7151
256 3 13 tEMAT36PZnSm2tG5IvLPdEyY3yDQHa5C IigjmYS7JUIRgtnPa5df2N3TPu6uJTWe 9M5raxmnBcV4H68vrizNLQ== ; key tag = 31759
257 3 13 eGwDerRgxfLfPuVz7NXPZxo7VCj3bdtn gGoGZ02egxIqneNqX66jf4sexast/uMz wwQod0ICtNDWZSpPNAnXFA== ; key tag = 30024
257 3 13 7DkF/9jtYzMyA74RJdKI6k77iyhzezpJ 5qp7F8HBktkgIDFEYahFeH8z95Vy5lzK 1BDlfoe8WpkiAu69619ZLQ== ; key tag = 16306 | OK | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y |
| 7200 | RRSIG | DNSKEY 13 2 7200 20250913082338 20250910072338 30024 cdc.gov. +UuJCsYM1xFv8w6r+lQDCNgZ5Rcuy/Hg /Tns6ogZw/FeySI2+W11fLLKKPJxgX0o yjvdROP9iLXfh4C0NuxQLQ== | VALID | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | |
| 7200 | RRSIG | DNSKEY 13 2 7200 20250913082338 20250910072338 16306 cdc.gov. m0mZboagAXgODFxTR5lf2LCyzRGsupyh EdQol8qnGNJuxg4m/E8yf6qBTR6JVVHg XAA7F1WlWSRAaA1zSbd3vA== | VALID | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 6/0/1 | 6/0/1 | 6/0/1 | 6/0/1 | 6/0/1 | 6/0/1 | 6/0/1 | 6/0/1 | 6/0/1 | 6/0/1 | 6/0/1 | 6/0/1 | |||
| Response size (bytes) | OK | 562 | 562 | 562 | 562 | 562 | 562 | 562 | 562 | 562 | 562 | 562 | 562 | |||
| Response time (ms) | OK | 112 | 119 | 112 | 122 | 119 | 112 | 164 | 264 | 147 | 122 | 122 | 122 | |||
Responses for cdc.gov/NS
| Name | TTL | Type | Data | Status | Returned by | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| a1-43.akam.net. (193.108.91.43) | a1-43.akam.net. (2600:1401:2::2b) | a2-64.akam.net. (95.100.174.64) | a2-64.akam.net. (2600:1480:7000::40) | a28-65.akam.net. (2600:1480:d800::41) | a28-65.akam.net. (95.100.173.65) | a5-66.akam.net. (95.100.168.66) | a5-66.akam.net. (2600:1480:b000::42) | a8-67.akam.net. (2.16.40.67) | a8-67.akam.net. (2600:1403:a::43) | a9-64.akam.net. (184.85.248.64) | a9-64.akam.net. (2a02:26f0:117::40) | |||||
| cdc.gov | 300 | NS |
a1-43.akam.net.
a2-64.akam.net.
a5-66.akam.net.
a8-67.akam.net.
a9-64.akam.net.
a28-65.akam.net. | OK | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y |
| 300 | RRSIG | NS 13 2 300 20250913082338 20250910072338 31759 cdc.gov. eqZPY216WmjyEYn/oSTgk8b6or6A48MW 9meqZ51ZNQ9L6I0jIJGKUh3e8zaL45+Z kpAaH61LsGYqNeRfcD4L6A== | VALID | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 7/0/1 | 7/0/1 | 7/0/1 | 7/0/1 | 7/0/1 | 7/0/1 | 7/0/1 | 7/0/1 | 7/0/1 | 7/0/1 | 7/0/1 | 7/0/1 | |||
| Response size (bytes) | OK | 268 | 268 | 268 | 268 | 268 | 268 | 268 | 268 | 268 | 268 | 268 | 268 | |||
| Response time (ms) | OK | 8 | 119 | 37 | 119 | 112 | 19 | 162 | 270 | 115 | 118 | 121 | 117 | |||
Responses for www.cdc.gov/A
| Name | TTL | Type | Data | Status | Returned by | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| a1-43.akam.net. (193.108.91.43) | a1-43.akam.net. (2600:1401:2::2b) | a2-64.akam.net. (95.100.174.64) | a2-64.akam.net. (2600:1480:7000::40) | a28-65.akam.net. (2600:1480:d800::41) | a28-65.akam.net. (95.100.173.65) | a5-66.akam.net. (95.100.168.66) | a5-66.akam.net. (2600:1480:b000::42) | a8-67.akam.net. (2.16.40.67) | a8-67.akam.net. (2600:1403:a::43) | a9-64.akam.net. (184.85.248.64) | a9-64.akam.net. (2a02:26f0:117::40) | |||||
| www.cdc.gov | 20 | A |
23.194.148.226 | OK | Y | Y | Y | Y | Y | Y | ||||||
| 20 | RRSIG | A 13 3 20 20250913082338 20250910072338 31759 cdc.gov. TmI/E2erQjRtEAGoCVcSCiYInKSMeQBK HdWWrs7VvFyHh8BGthZlMVU8nrwKGNIS jW972VRSVeAvJOOmdG3Wfw== | VALID | Y | ||||||||||||
| 20 | RRSIG | A 13 3 20 20250913082338 20250910072338 31759 cdc.gov. 4IKub1utaeFWOpb9bidJRQ4wWScaF0PH pZs6h5kq97sz6xIp6xJqfulY9ZjwWE1w CMhj9MpG5TQ4Cyb7Lo6bRg== | VALID | Y | ||||||||||||
| 20 | RRSIG | A 13 3 20 20250913082338 20250910072338 31759 cdc.gov. bADpqWMWlqlP4Tfd1CPdOzeuxTm0P4yA k+F0kTfduw5MKA//dgIQW0Tr/8Z6tSKX Wsji/u6klLJF6mh2X5Sxag== | VALID | Y | ||||||||||||
| 20 | RRSIG | A 13 3 20 20250913082338 20250910072338 31759 cdc.gov. baXDXW4qINi80qsGlEFNfC3uwUELefqf o1aoba1Pqd+doZz5Vm7k334DafLSSPf9 gW0b5AxlaauDwLKzCCIY/g== | VALID | Y | ||||||||||||
| 20 | RRSIG | A 13 3 20 20250913082338 20250910072338 31759 cdc.gov. eUhb8XJpIcB1pQNPxdhl2qP8kZraXCzd 36RrApFlOnlsUt/q3f3rSRfPrg2mGoWI KhXHNpzFBWuy95E6bxsweA== | VALID | Y | ||||||||||||
| 20 | RRSIG | A 13 3 20 20250913082338 20250910072338 31759 cdc.gov. qVmtAO/Di/zmi3q/dACzJ7mR//PGxp4M LovlSi/MN/67ybAWFjUNajem45bOwoz2 fEt+hQnxhcbXJZJn9xKOWg== | VALID | Y | ||||||||||||
| www.cdc.gov | 20 | A |
104.100.52.30 | OK | Y | Y | Y | Y | Y | Y | ||||||
| 20 | RRSIG | A 13 3 20 20250913082338 20250910072338 31759 cdc.gov. POny7xYNdv+PVCzu3O3yx0JgJ+C1yZBj nKL7j4XsAq12thOzgCFIBXAhKGKrXxnn ro85KrYM3wsj+pNIXtrzoA== | VALID | Y | ||||||||||||
| 20 | RRSIG | A 13 3 20 20250913082338 20250910072338 31759 cdc.gov. NAqbkq/rlqCK9AR3lOFrpCzfcZ62Xjmr wLqn10kBZ49Ce3WiqOXROHhYfmzKhksE ca/PMFirFFPt+fjdUEYZkw== | VALID | Y | ||||||||||||
| 20 | RRSIG | A 13 3 20 20250913082338 20250910072338 31759 cdc.gov. WWh2RjeR3H7SycU7LK/ULPmRJJvgejXp WRps4ClNrc2t1OhM9Q8ICTAX9Mc8+bOf JXAyfCkEgIgsJ30ANcJ6AA== | VALID | Y | ||||||||||||
| 20 | RRSIG | A 13 3 20 20250913082338 20250910072338 31759 cdc.gov. RgmI7B3ovTXu3Ax4gKMzlqCrizutcVid gyZf5sN1b1RvRUcRFQuo1h1IaR94tthT JG8QsY6xR1XkQFpu1++hkw== | VALID | Y | ||||||||||||
| 20 | RRSIG | A 13 3 20 20250913082338 20250910072338 31759 cdc.gov. 84PzcH/kVXwOUqiglT5hpuw2ATh6WeNy S6Vzsh2o7l83xsrd1JWCqsqflVpd/SLt FxxW5syt5iRY49Ex8GoFYA== | VALID | Y | ||||||||||||
| 20 | RRSIG | A 13 3 20 20250913082338 20250910072338 31759 cdc.gov. pmyf2vQhznTqOQkfzR0QmgbbvKW+D8tU pykQqEHgGjLynr3cypqMsKQ5KTV6a9fN 65AE5ukbCprocaTFid85ww== | 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 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | |||
| Response size (bytes) | OK | 159 | 159 | 159 | 159 | 159 | 159 | 159 | 159 | 159 | 159 | 159 | 159 | |||
| Response time (ms) | OK | 1 | 106 | 15 | 105 | 105 | 14 | 156 | 251 | 113 | 110 | 110 | 113 | |||
Responses for www.cdc.gov/AAAA
| Name | TTL | Type | Data | Status | Returned by | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| a1-43.akam.net. (193.108.91.43) | a1-43.akam.net. (2600:1401:2::2b) | a2-64.akam.net. (95.100.174.64) | a2-64.akam.net. (2600:1480:7000::40) | a28-65.akam.net. (2600:1480:d800::41) | a28-65.akam.net. (95.100.173.65) | a5-66.akam.net. (95.100.168.66) | a5-66.akam.net. (2600:1480:b000::42) | a8-67.akam.net. (2.16.40.67) | a8-67.akam.net. (2600:1403:a::43) | a9-64.akam.net. (184.85.248.64) | a9-64.akam.net. (2a02:26f0:117::40) | |||||
| www.cdc.gov | 20 | AAAA |
2600:1407:7400:1084::2461
2600:1407:7400:1089::2461 | OK | Y | Y | Y | Y | Y | Y | ||||||
| 20 | RRSIG | AAAA 13 3 20 20250913082338 20250910072338 31759 cdc.gov. 1qIUpFCCXGytp33Dn5BaMATobCnkq1ks vKIPJMFmErtxsXeXXfS7QBSu9sf/Nm4a DUdbb2J9vLiQQD0g26+hVg== | VALID | Y | ||||||||||||
| 20 | RRSIG | AAAA 13 3 20 20250913082338 20250910072338 31759 cdc.gov. jvtHovMWmi8qhLeBvNtyHVgNtAjaALDy KpAjEVh6hIyDNX8Km/xOG8iQAbzYMw5f iJL6WqDm61YpU5StjF5CTw== | VALID | Y | ||||||||||||
| 20 | RRSIG | AAAA 13 3 20 20250913082338 20250910072338 31759 cdc.gov. XNBIS8P+G0UY4+sxWUp+YNTeCtDH+LmO oFJlBWKfOMVtvxV8VGXb+T2Dh/mra8mq MnD1XAAe6TVOqVLQaBFV6g== | VALID | Y | ||||||||||||
| 20 | RRSIG | AAAA 13 3 20 20250913082338 20250910072338 31759 cdc.gov. zrOEi7lf6HTWXXySayZ10igPp/7SjUdd q11cZ5ToWg9n1l8gRq4JTAqMXOb+VZc9 ZVAqXfVxdZT/AzBlPebYYg== | VALID | Y | ||||||||||||
| 20 | RRSIG | AAAA 13 3 20 20250913082338 20250910072338 31759 cdc.gov. M4TgHxUWyJgBDiNwtQtTKEpu03z5pUsX jnnKuX0/BvFBiT8oeMRRHGagw24uHFgT HL+CMSfqD1bx19iyVHfU8A== | VALID | Y | ||||||||||||
| 20 | RRSIG | AAAA 13 3 20 20250913082338 20250910072338 31759 cdc.gov. z139Tp1STLKQILLF+skpAW8MDTorskL7 fIXG6LTZJVlFclGOD2zHy6FX+Tvdvvwy wq90C01klGoLoqBLz1q+Ug== | VALID | Y | ||||||||||||
| www.cdc.gov | 20 | AAAA |
2600:1406:2e00:a8d::2461
2600:1406:2e00:aa0::2461 | OK | Y | Y | Y | Y | Y | Y | ||||||
| 20 | RRSIG | AAAA 13 3 20 20250913082338 20250910072338 31759 cdc.gov. T7HWpTPyh0o7VtwGW7LAvTHlbujqr7eb zk7JFOtv0dfXE8ho4OqpYnco0B9K0tlY Rg8Wpc8GgGqAgaRkcy9IdA== | VALID | Y | ||||||||||||
| 20 | RRSIG | AAAA 13 3 20 20250913082338 20250910072338 31759 cdc.gov. TNursK8M5Y1SkzqPBi/LmZVlODhDpBfp fG/VxhOwyJWrbRnhZfE+rGoLgtxi31DT 5vY7Yl/VO6QroBKaQmK1Kg== | VALID | Y | ||||||||||||
| 20 | RRSIG | AAAA 13 3 20 20250913082338 20250910072338 31759 cdc.gov. T+VdGy7hICrK+LG/NZSM6Rgkviyd879G RonQiqZx9fHwxUteBFmTQxOM1z8/gOmi Itmv+v5amEfh6QwOUuiNFw== | VALID | Y | ||||||||||||
| 20 | RRSIG | AAAA 13 3 20 20250913082338 20250910072338 31759 cdc.gov. n9dxuqU9HeLFcVpsbOrYfGHvSK9iJlFz OEwZ9Zkl4Bqew5Q4ZCtHtPyRfwekVxl+ /MkcXMpmFMFqq2OSNu05ag== | VALID | Y | ||||||||||||
| 20 | RRSIG | AAAA 13 3 20 20250913082338 20250910072338 31759 cdc.gov. kDj1ms6R+KoCh0W0SBcqP/Bd9aJXv/di FsJFzpn4g74zLoK9M49VdilCYsUT3i65 3EtqOuFjByg8YpUk6fXFWw== | VALID | Y | ||||||||||||
| 20 | RRSIG | AAAA 13 3 20 20250913082338 20250910072338 31759 cdc.gov. ffGNcbyQSoLyytRNAW6CnUKBm8eP898L dzVxJNKxPiRrz0ze0TKmNWNQVdDasa1i RFrL6lehRBy9ccnfC3KngQ== | VALID | Y | ||||||||||||
| RR count (Answer/Authority/Additional) | OK | 3/0/1 | 3/0/1 | 3/0/1 | 3/0/1 | 3/0/1 | 3/0/1 | 3/0/1 | 3/0/1 | 3/0/1 | 3/0/1 | 3/0/1 | 3/0/1 | |||
| Response size (bytes) | OK | 199 | 199 | 199 | 199 | 199 | 199 | 199 | 199 | 199 | 199 | 199 | 199 | |||
| Response time (ms) | OK | 1 | 111 | 12 | 105 | 102 | 12 | 155 | 255 | 111 | 112 | 112 | 111 | |||
