DNSルックアップ — 検索 はい
← 便利なツール#11Site & network
Search Yeahツール

DNSルックアップ

Look up A, AAAA, CNAME, MX, NS, TXT, SOA and CAA records with TTL plus basic email-DNS checks.

Continue checking

Related 検索 はいツールs

These checks complement the result above. The current domain/URL is carried forward when the next tool accepts it.
5 NEXT
IP and mail servers

Show A/AAAA, MX and NS records.

→
DNS response time

Measure A-record lookup time on the 検索 はい resolver.

→
DNS propagation view

Show A records visible from the 検索 はい resolver.

→
TXTレコード

All public TXTレコード: SPF, verification, site tokens, BIMI and custom text.

→
SPF / DKIM / DMARC

Read SPF, DMARC and common DKIM selector TXTレコード for a domain.

→
安全性
検索 はい accepts only public Internet targets. Local, private and reserved addresses are blocked, redirects are revalidated, standard web ports are enforced and diagnostics use short timeouts.