TLD Zone File Statistics March 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 | 1683698 | 25458 | 361329069 | 2194390 | 3571311 | 3351977 | 886573 | 151348014 |
2. | net | 274520 | 14724 | 32466610 | 703608 | 354378 | 319853 | 163479 | 13168944 |
3. | org | 348013 | 9447 | 25805020 | 536410 | 313571 | 287383 | 22931 | 10331621 |
4. | info | 105560 | 5350 | 9662810 | 235682 | 87257 | 80111 | 19645 | 3991738 |
5. | ch | 12547 | 1190 | 5577710 | 69815 | 258049 | 140991 | 60277 | 2241214 |
6. | us | 12192 | 377 | 3908767 | 142449 | 40526 | 37550 | 0 | 1667500 |
7. | se | 19655 | 741 | 3963270 | 53454 | 1272673 | 772500 | 81547 | 1507873 |
8. | biz | 13642 | 316 | 3466717 | 154788 | 33719 | 29841 | 18517 | 1374857 |
9. | mobi | 3762 | 42 | 810857 | 40987 | 2231 | 1737 | 862 | 328064 |
10 | pro | 10513 | 181 | 645813 | 40382 | 6200 | 5600 | 0 | 265864 |
11 | nu | 1709 | 75 | 704356 | 23978 | 204538 | 121586 | 14935 | 254488 |
12 | asia | 4840 | 82 | 498538 | 37116 | 956 | 750 | 3425 | 197127 |
13 | ee | 987 | 51 | 392564 | 11593 | 19509 | 19429 | 3480 | 136595 |
14 | name | 1525 | 143 | 303151 | 27371 | 2043 | 1272 | 1291 | 115854 |
15 | cat | 1079 | 50 | 315272 | 14967 | 5360 | 5284 | 1349 | 110782 |
16 | xxx | 198 | 22 | 190529 | 4077 | 81 | 72 | 7 | 91526 |
17 | tel | 260 | 31 | 223070 | 6199 | 194 | 158 | 9926 | 56039 |
18 | jobs | 12 | 0 | 141395 | 6170 | 46 | 33 | 0 | 38008 |
19 | travel | 134 | 8 | 56792 | 9238 | 254 | 233 | 0 | 21328 |
20 | aero | 644 | 10 | 32931 | 6920 | 0 | 0 | 0 | 11927 |
21 | coop | 243 | 6 | 20378 | 5176 | 92 | 82 | 0 | 7992 |
22 | post | 172 | 0 | 187 | 172 | 161 | 86 | 3 | 86 |
23 | arpa | 12 | 12 | 65 | 35 | 28 | 9 | 0 | 11 |