DKIM TXT record kaisa dikhta hai?

selector._domainkey.aapkadomain par semicolon se alag tag list, aam taur par v=DKIM1; k=rsa; p= ke baad base64 public key.

DKIM selector kya hota hai?

Ek label jo ek key ko naam deta hai aur record ke naam ka pehla hissa banta hai. Alag selector se key badalna bina delivery roke hota hai.

DKIM key 1024-bit ya 2048-bit?

2048-bit. Yeh saalon se vyavhaarik standard hai aur kai bade receivers 1024 ko ab kamzor maante hain.

Kya meri key kahin upload hoti hai?

Nahi. Record aapke browser me banta hai. Phir bhi sirf public key publish karein — private key signing server par hi rehni chahiye.

DKIM Record Generator

Selector aur public key se DKIM TXT record banayein, ya mojooda record ko jaanchein.

DKIM Record Generator poori tarah aapke browser me chalta hai: selector, domain aur key aapke device par process hote hain aur kabhi upload nahi hote.

DMARC Record Generator kholein

DKIM Record Generator ke baare mein

DKIM aapke mail signing key ka public hissa DNS me publish karta hai, ek naam par jo selector aur aapke domain se banta hai. Record chhoti si tag list hai, par detail phasa deti hain: p= ki value PEM file ka base64 body hai, bina armour lines ke; 2048-bit key ek DNS string ki 255 character limit paar kar jaati hai; aur bhoola hua t=y receivers ko failure ignore karne ko keh deta hai. Yeh tool record banata hai, zone file ke hisaab se todta hai aur pehle se publish record ko parse karta hai.

Features

Selector aur domain se record ka naam banata hai
PEM block ya seedha base64 leta hai aur armour hata deta hai
RSA aur Ed25519 keys, size key se hi anumaan
Testing, subdomain aur service type ke optional flags
Lambe record ko 255 character ke tukdon me todta hai
Inspect mode gum ya galat tags batata hai

DKIM Record Generator kaise use karein

Apne mail server ka selector aur domain likhein
Public key paste karein — PEM block ya sirf base64
Host aur value apne DNS provider me daalein
Baad me inspect mode se publish record confirm karein

Example

Input

selector: mail   domain: example.com

Output

mail._domainkey.example.com  TXT
v=DKIM1; h=sha256; k=rsa; p=MIIBIjANBgkqhkiG9w0B...

Naam hamesha selector._domainkey.domain hota hai — selector se key rotate karna bina signing roke ho jaata hai.

Common errors aur troubleshooting

DNS provider record ko lamba bataakar reject karta hai. — 2048-bit key 255 character se lambi hoti hai. Yahan dikhaya gaya split version use karein.
Record hone ke baawajood signature fail hoti hai. — Dekhein ki selector DKIM-Signature header se milta ho aur p= value me PEM ke line break na bache hon.

Aksar pooche jaane wale sawaal

DKIM TXT record kaisa dikhta hai?: selector._domainkey.aapkadomain par semicolon se alag tag list, aam taur par v=DKIM1; k=rsa; p= ke baad base64 public key.
DKIM selector kya hota hai?: Ek label jo ek key ko naam deta hai aur record ke naam ka pehla hissa banta hai. Alag selector se key badalna bina delivery roke hota hai.
DKIM key 1024-bit ya 2048-bit?: 2048-bit. Yeh saalon se vyavhaarik standard hai aur kai bade receivers 1024 ko ab kamzor maante hain.
Kya meri key kahin upload hoti hai?: Nahi. Record aapke browser me banta hai. Phir bhi sirf public key publish karein — private key signing server par hi rehni chahiye.

Related tools

SPF Record Generator — Apne domain ka SPF TXT record banaein aur validate karein.
DMARC Record Generator — Policy aur reports ke saath DMARC TXT record banaye aur jaanche.
Reverse DNS Generator — IP ya prefix se PTR, reverse zone aur RFC 2317 delegation.
SSH Key Generator — Ed25519, RSA ya ECDSA SSH key pairs aapke browser mein generate karein aur download karein.
X.509 Certificate Decoder — Ek PEM ya DER certificate ko subject, issuer, validity, SANs aur fingerprints mein decode karein.
Certificate & Private Key Matcher — Check karein ki koi SSL certificate aur private key ek saath belong karte hain ya nahi, seedhe aapke browser mein.