TLD Zone File Statistics January 2021 Reports
StatDNS publishes monthly TLD zone files reports. For each TLD, we compute statistics about:
- Glue records: number of IPv4 and IPv6 glue records present in the zone
- Name servers: number of NS records and unique name servers present in the zone
- DNSSEC: number of DS records and signed domains present in the zone
- Domain names: number of IDN domains (internationalized domain name), and global domain count
Domains not configured with name servers are not listed in zone files and thus not taken into account.
| TLD | IPv4 Glue | IPv6 Glue | NS | Unique NS | DS | Signed | IDNs | Domains | |
|---|---|---|---|---|---|---|---|---|---|
| 1. | com | 1694067 | 25230 | 356991940 | 2205255 | 3187008 | 2984156 | 891641 | 149842715 |
| 2. | net | 273921 | 14616 | 32379455 | 708907 | 324745 | 293710 | 165732 | 13156624 |
| 3. | org | 344864 | 7365 | 25581208 | 539365 | 283158 | 258550 | 22952 | 10257481 |
| 4. | info | 105624 | 1813 | 9788923 | 240187 | 80335 | 73693 | 19784 | 4053901 |
| 5. | ch | 12693 | 1171 | 5501105 | 70009 | 245113 | 134119 | 59590 | 2215712 |
| 6. | us | 12716 | 376 | 3853421 | 143231 | 35696 | 32966 | 0 | 1646537 |
| 7. | se | 19521 | 748 | 3973457 | 53332 | 1273550 | 769839 | 81690 | 1514370 |
| 8. | biz | 13722 | 310 | 3460424 | 155815 | 31716 | 28156 | 19008 | 1372343 |
| 9. | mobi | 3841 | 38 | 837170 | 41473 | 2096 | 1625 | 844 | 340389 |
| 10 | pro | 10694 | 182 | 652026 | 40473 | 5308 | 4744 | 0 | 268542 |
| 11 | nu | 1681 | 81 | 705128 | 24017 | 203529 | 120304 | 14990 | 254727 |
| 12 | asia | 4821 | 83 | 547570 | 36675 | 832 | 658 | 3437 | 221560 |
| 13 | ee | 973 | 41 | 385865 | 11441 | 17781 | 17725 | 3394 | 134384 |
| 14 | name | 1577 | 152 | 305367 | 27532 | 1804 | 1243 | 1310 | 116690 |
| 15 | cat | 1066 | 42 | 311918 | 14913 | 4871 | 4803 | 1355 | 109706 |
| 16 | xxx | 191 | 23 | 191086 | 4130 | 83 | 70 | 6 | 91771 |
| 17 | tel | 248 | 28 | 233293 | 6617 | 149 | 117 | 9959 | 58296 |
| 18 | jobs | 12 | 0 | 141284 | 6163 | 44 | 32 | 0 | 37974 |
| 19 | travel | 142 | 12 | 55920 | 10920 | 224 | 209 | 0 | 20990 |
| 20 | aero | 640 | 10 | 32726 | 6908 | 0 | 0 | 0 | 11842 |
| 21 | coop | 241 | 6 | 20252 | 5148 | 92 | 83 | 0 | 7961 |
| 22 | museum | 11 | 0 | 1944 | 732 | 21 | 18 | 2 | 724 |
| 23 | post | 160 | 0 | 175 | 160 | 158 | 80 | 3 | 80 |
| 24 | arpa | 12 | 12 | 65 | 35 | 28 | 9 | 0 | 11 |