DNS records
DNS record splitter
Split DKIM keys and long TXT records into quoted 255-character chunks formatted for your DNS provider so resolvers reassemble your key without syntax errors.
Mengapa TXT record perlu dipecah
A single DNS TXT string holds up to 255 characters under the DNS protocol (RFC 1035). Because a 2048-bit DKIM public key runs roughly 400 characters, it exceeds a single string limit. To publish it cleanly, you store one TXT record composed of multiple quoted strings that DNS resolvers concatenate automatically on lookup.
Each chunk sits inside its own pair of double quotes, separated from the next chunk by a single space outside the quotes. A stray space inside the quotes becomes part of the reassembled value and breaks DKIM signature verification. This splitter counts bytes accurately and places the quotes and spaces where your DNS host expects them.
Auto-splitter
Cloudflare and several managed DNS hosts split and quote long TXT values automatically when you paste the raw string.
Manual splitter
Route 53 and Google Cloud DNS require you to split values over 255 characters into quoted strings before saving the record.
Zone file
BIND-style zone files wrap multi-string records in parentheses when they span multiple lines, with each 255-character segment quoted individually.
Splitting runs locally in your browser without sending your DNS records or selectors to an external server.
Pecah record Anda
Paste your TXT record value, select your DNS provider format, and copy the split output. Use the formatting toggles if you need custom quoting or line breaks.
Record Anda
Tempelkan nilai TXT yang panjang: kunci DKIM, SPF, atau record apa pun yang melebihi 255 karakter. Record yang sudah dipecah atau format file zona juga bisa digunakan.
Penyedia DNS
Pilih tempat Anda akan menempel record.
Bungkus bagian dalam tanda kutip
Sebagian besar penyedia memerlukan tanda kutip; beberapa (seperti Azure) menambahkannya untuk Anda.
Satu bagian per baris
Taruh setiap string di barisnya sendiri, bukan dalam satu baris.
Blok file zona
Bungkus semuanya dalam blok name TTL IN TXT ( … ) untuk file bergaya BIND.
Panjang maksimum per bagian
Batas DNS adalah 255. Turunkan hanya jika penyedia Anda lebih ketat.
Pisahkan record
Salin ini ke dalam satu TXT record di penyedia DNS Anda.
Tempel record di sebelah kiri untuk melihat hasil pemisahannya di sini.
Untuk domain pengiriman Bird, ikuti panduan publikasi DNS untuk menambahkan record Anda, lalu periksa status verifikasi domain.
Terapkan dalam praktik.
Lanjutkan dengan dokumentasi, panduan, dan contoh untuk topik ini.