DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
pdf18.com runs on Namecheap, with DNS by Namecheap and email configured.
- Hosting network
- NamecheapAS22612Namecheap
- Managed DNS
- Namecheap
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 4,999+ other sites on Namecheap.
Recently changed networks: AS30058 → AS22612 (as of Jul 31, 2026)
The apex and www are the same hosting — the apex via A records, www via a CNAME to pdf18.com.
DNS Records for pdf18.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| pdf18.com | NS | 0 | dns1.registrar-servers.com | |
| pdf18.com | NS | 0 | dns2.registrar-servers.com | |
| pdf18.com | MX | 0 | 10 | mail.pdf18.com |
| pdf18.com | SOA | 3601 | dns1.registrar-servers.com hostmaster.registrar-servers.com 1759679915 43200 3600 604800 3601 | |
| pdf18.com | TXT | 0 | google-site-verification=C61P6NIDUlLa68FbL3vOkXMqQLrQ3gC6CdqsUDnJCq8 | |
| pdf18.com | TXT | 0 | v=spf1 +mx +a ~all | |
| pdf18.com | TXT | 0 | pinterest-site-verification=4729e8d685727202f5ab774095c613bd | |
| pdf18.com | A | 0 | 199.192.21.58 | |
| www.pdf18.com | TXT | 0 | google-site-verification=C61P6NIDUlLa68FbL3vOkXMqQLrQ3gC6CdqsUDnJCq8 | |
| www.pdf18.com | TXT | 0 | v=spf1 +mx +a ~all | |
| www.pdf18.com | TXT | 0 | pinterest-site-verification=4729e8d685727202f5ab774095c613bd | |
| www.pdf18.com | A | 0 | 199.192.21.58 | |
| www.pdf18.com | MX | 0 | 10 | mail.pdf18.com |
| www.pdf18.com | SOA | 3601 | dns1.registrar-servers.com hostmaster.registrar-servers.com 1759679915 43200 3600 604800 3601 | |
| www.pdf18.com | NS | 0 | dns2.registrar-servers.com | |
| www.pdf18.com | NS | 0 | dns1.registrar-servers.com | |
| www.pdf18.com | CNAME | 0 | pdf18.com |
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Uptime
We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.
DNS changes
We watch NS, MX, CAA, DNSSEC, CNAME and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.
TLS certificate
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About DNS Records
DNS (Domain Name System) records are instructions that provide information about a domain, including its IP addresses, mail servers, and other services. Common record types include:
- SOA (Start of Authority) - Contains administrative information about the zone
- NS (Nameserver) - Specifies authoritative nameservers for the domain
- A (Address) - Maps a domain to an IPv4 address
- AAAA - Maps a domain to an IPv6 address
- CNAME (Canonical Name) - Creates an alias pointing to another domain
- MX (Mail Exchange) - Specifies mail servers for the domain