IPTOOL

Records, zone and whois

DNS Lookup Query A, MX, NS, TXT and other types via the resolver you pick. Reverse DNS IP to PTR: FCrDNS, in-addr.arpa / ip6.arpa. Paste a URL or IP:port. DNS Validation Check records and compare answers from resolvers in multiple countries. DNS Health Check DNS health grade: A/NS/MX, SPF, DMARC, DKIM, Spamhaus ZEN. Paste a URL. DNSKEY Lookup Query DNSSEC keys (ZSK/KSK) and algorithm. Recursive DNS Test whether a DNS server is an open resolver. Whois Lookup Domain whois: days left, registrar, TRABİS .tr. Paste a URL.

SPF, DMARC, MX

SPF Checker Validate the SPF record, policy and include chain. DMARC Checker Read the DMARC policy and reporting tags. DKIM Checker Find the DKIM key by selector and validate the RSA record. Mail Server Test Test MX, SMTP/IMAP/POP3 ports and email DNS records. Mail Score Deliverability score from SPF, DKIM, DMARC, MX, PTR and DNSBLs. Optional message hygiene.

Location, ping, path

IP Geolocation IP location, ISP, ASN and coordinates. Ping Test ICMP ping: latency, TTL and packet loss. Traceroute Hop-by-hop path and optional MTR summary. Subnet Calculator IPv4/IPv6 CIDR, network, broadcast, wildcard and usable host range. ASN Lookup BGP and organisation data from ASN, IP or prefix. Port Scanner Is a TCP port open: 1–65535, 443, 22 or a custom port. Open, closed or timeout with latency.

TLS, headers, DNSBL

SSL Checker TLS certificate, SAN, expiry, chain and a custom port (443, 8443, 2083). Web Security Test Score HTTP security headers (HSTS, CSP, XFO…). IP Blacklist Scan an IP across 60 DNSBL / RBL lists.

Hash, inode, VPS

Hash Generator Produce MD5, SHA-1, SHA-256, SHA-512 and bcrypt. INODE Calculator Inode capacity for ext4, XFS, ZFS and other filesystems. Server Sizing VPS/cloud suggestion from workload, mapped to OwnHost NVMe SKUs (MINI–ENTERPRISE).

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IPTOOL

See DNS and IP clearly

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IPTOOL

DNS lookup, whois, SPF, ping and IP geolocation.

DNS

DNS Lookup
Reverse DNS
DNS Validation
DNS Health Check
DNSKEY Lookup
Recursive DNS
Whois Lookup

Email

SPF Checker
DMARC Checker
DKIM Checker
Mail Server Test
Mail Score

IP & Network

IP Geolocation
Ping Test
Traceroute
Subnet Calculator
ASN Lookup
Port Scanner

Security

SSL Checker
Web Security Test
IP Blacklist

Tools

Hash Generator
INODE Calculator
Server Sizing

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