ip-db/whois
Extension guide

.com WHOIS Lookup

See the registrar, creation and expiry dates, nameservers, DNS records and TLS certificate of any .com domain in one lookup.

Examples: github.comgoogle.comcloudflare.com

.com at a glance

Type
Generic TLD (gTLD)
Registry operator
Verisign
Who can register
None — open to anyone.
In use since
1985
RDAP server
https://rdap.verisign.com/com/v1/
WHOIS server (port 43)
whois.verisign-grs.com
Registry model
Thin — contact data held by the registrar
After expiry
Up to 45 days’ renewal grace → 30 days’ redemption → 5 days’ pending delete

About this extension

One of the original generic extensions, opened in 1985, and today the largest namespace on the internet. Verisign runs the registry. .com is a thin registry: Verisign's record carries only the registrar, dates, status codes and nameservers, while registrant data sits on the registrar's own RDAP server. This service queries both and merges them into one record.

Sample record: github.com

checked 31.10.2026
Registrar
MarkMonitor Inc.
Created
09.10.2007
Expires
09.10.2028 · in 23 months
Status codes
client delete prohibitedclient transfer prohibitedclient update prohibited
Nameservers
dns1.p08.nsone.netdns2.p08.nsone.netdns3.p08.nsone.netdns4.p08.nsone.netns-1283.awsdns-32.orgns-1707.awsdns-21.co.ukns-421.awsdns-52.comns-520.awsdns-01.net
DNSSEC
Unsigned

Look it up live: github.com

What a .com WHOIS record shows

The result page shows the registry's RDAP record, merged with the registrar's own RDAP answer: registrar and IANA id, abuse contact, dates, explained EPP status codes, nameservers and DNSSEC. Since ICANN retired the classic WHOIS requirement at the start of 2025, RDAP is the authoritative source for .com; an individual registrant's personal details are usually redacted.

Next to the registration data you get live DNS, SPF/DMARC, the TLS certificate, the HTTPS response and the abuse history of the hosting addresses on ip-db.com. Type just a name (e.g. example) and .com is added; the same data is available from the JSON API.

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