Binciken DNS (DNS lookup)
Binciken DNS na kowane domain: duba adireshin IP ɗinsa, sabobin imel, sabobin suna, TXT da sauran records.
Queries go to Cloudflare’s public DNS over HTTPS service when you press the button.
Game da Binciken DNS (DNS lookup)
Binciken DNS na kowane domain: duba adireshin IP ɗinsa, sabobin imel, sabobin suna, TXT da sauran records.
Ɓangare ne na sashen “Bayanai da hanyar sadarwa” na SmartCalcy. Yana aiki a burauzar ku ba tare da asusu ba, yana amfani da kuɗinku da ma'aunanku (canza su a saman shafin), kuma yana ba da ƙiyasi don bayani kawai, don haka duba jagorar hukuma kafin ku dogara da sakamako.
Yadda ake amfani da Binciken DNS (DNS lookup)
Abin da yake lissafawa da lokacin amfani da shi
Yana bincika DNS records na sunan domain: adireshinsa na IPv4 da IPv6 (A da AAAA), sabobin imel (MX), sabobin suna (NS), text records (TXT), sunaye na laƙabi (CNAME), bayanan zone (SOA) da ƙa'idojin takardar shaida (CAA). Yi amfani da shi don duba cewa domain yana nuna inda kuke tsammani, ko don gyara saitin imel da shafin yanar gizo.
Yadda ake amfani da shi, mataki-mataki
- Rubuta sunan domain kamar example.com.
- Zaɓi nau'in record, ko ku bar “Duk records na yau da kullum”.
- Danna “Bincika DNS”.
- Karanta kowane katin record. TTL shi ne daƙiƙoƙi nawa za a iya adana amsar a cache.
Ma'anar kowace shigarwa
- Domain suna – The domain to look up. Web addresses are cleaned to the domain, so https://example.com/page also works.
- Record iri – One record iri, ko duka the na yau da kullum ones.
Yadda ake karanta sakamako
- A da AAAA – The IPv4 da IPv6 addresses the suna Wurare to.
- MX – Mail servers, with a priority number. Lower numbers are tried first.
- NS, TXT, CNAME, SOA, CAA – Name servers, text records such as SPF, aliases, zone authority and which certificate authorities may issue certificates.
Dabarar lissafi
No calculation. The browser asks Cloudflare’s public DNS over HTTPS service for each record type and shows the answers it gets. TTL is the time in seconds that resolvers may cache an answer.
Misali da aka warware
A lookup of example.com returns an A record with an IPv4 address, MX records for mail, and TXT records including its SPF policy.
Zato da iyakoki
- Answers come from a public resolver and may be cached for up to the TTL, so a change made a few minutes ago may not show yet.
- The lookup shi ne made when you press the button.
- Only the common record types are offered.
Kurakuran da aka saba yi
- Typing a full web address with a path and expecting records for the page. DNS works on domain names only.
- Expecting a change to show immediately. Caches hold old answers until the TTL runs out.
- Looking up a subdomain you have not created, which returns no records.
Tambayoyin da ake yawan yi
Mene ne DNS record?
Shigarwa da ke gaya wa intanet wani abu game da domain, kamar wace sabar ce ke ɗauke da shafin yanar gizonsa ko ke kula da imel ɗinsa.
Me TTL ke nufi?
Time to live (tsawon rayuwa), a daƙiƙoƙi. Shi ne tsawon lokacin da sauran sabobi za su iya sake amfani da amsa kafin su sake tambaya.
Me ya sa akwai MX records da yawa?
Suna ba da sabobin imel na ajiya. Wanda ke da mafi ƙarancin lambar fifiko (priority) ake fara gwadawa.
Me NXDOMAIN ke nufi?
Domain ɗin babu shi, don haka ku duba rubutun.
Zan iya bincika MX record kawai?
Eh. Zaɓi MX a jerin nau'ikan record.