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Whois lookup: days left and registrar

Domain whois + RDAP: days left, registrar, TRABİS .tr. Port 43 empty? RDAP fills the card.

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Domain
Common TLDs

https://example.com or www.example.com.tr is accepted. .tr uses TRABİS (port 43); if whois is empty on other TLDs, RDAP fills the card. GDPR hides some fields.

Queries leave from this Linux server, not your ISP DNS. Free. Cached answers can differ for a short time.

Whois servers

Port 43 first; if the record is thin or closed, IANA RDAP bootstrap. .tr is TRABİS. Unknown TLDs start at IANA refer:. Frequent queries are cut off.

TLD Whois server Note
.com / .net whois.verisign-grs.com Thin whois. The registrar is listed; details may come from the registrar server.
.org whois.pir.org Public Interest Registry for .org.
.tr / .com.tr whois.trabis.gov.tr Turkish names. whois.trabis.gov.tr.
.io whois.nic.io The relevant ccTLD/gTLD nic.
.de whois.denic.de Germany .de. The layout can differ from other TLDs.
.eu whois.eu The .eu registry.
.app / .dev whois.nic.google Google Registry (.app, .dev).
Other (IANA) whois.iana.org The refer: line names the real whois server.
RDAP data.iana.org/rdap If port 43 is empty or thin, HTTPS RDAP via IANA dns.json. Private networks are refused.

What does whois show?

Whois is the old port-43 directory for registrar, creation and expiry, and sometimes nameservers. This tool sends the name you type (a pasted URL is stripped to the host) to the TLD server: .com/.net to Verisign, .tr to TRABİS, unknown suffixes via IANA first.

On a registered name the card highlights days left and the registrar. GDPR and privacy hide person and email on most gTLDs; that is not a bug. The raw text sits below.

Examples

.tr
whois.trabis.gov.trPort 43; RDAP fills gaps.
Card
days left + registrarGDPR may hide contacts.

TLD chips and .tr

Chips for .com, .net, .org, .com.tr, .io, .de and .eu rewrite the suffix. example.com:8443 or https://www.example.com.tr/path is accepted; www is dropped.

.tr and .com.tr go to TRABİS (whois.trabis.gov.tr). Do not miss renewal. Registrar lock and DNSSEC DS are not always in the whois lines.

Thin whois and privacy

Verisign .com is thin: the registrar name is there, personal data sits on the registrar whois. If expiry or registrar is missing, this tool asks that server once. Rate limits exist here and at the registry.

Available only means whois said “no match”; it is not a purchase guarantee. Register an available name in the OwnHost cart (my.ownhost.net); price and stock are confirmed there. Creation date is a weak age/reputation signal.

Name servers and RDAP

Many TLDs closed port 43 or return a thin record. This tool asks whois first; if expiry or registrar is missing it fetches HTTPS RDAP from the IANA bootstrap. .tr stays on TRABİS. If NS is still missing, DNS lookup shows it.

RDAP JSON sits in the raw record. Queries leave from this Linux host to public HTTPS only. Whois/RDAP is not a title deed; disputes go through the registrar and the courts.

Frequently asked questions

Why a separate server for .tr?

TRABİS is the local registry. Port 43 whois.trabis.gov.tr is used.

Is whois privacy legal?

On many gTLDs it is the GDPR default. Contact goes through a registrar ticket.

Why does creation date matter?

Age is a weak reputation signal. New names are scanned more often.

No name servers in whois?

If port 43 is empty we try RDAP. If still missing, the DNS lookup tool shows NS.

What is RDAP?

The HTTPS/JSON successor to whois. IANA dns.json names each TLD’s RDAP base. Private networks are refused.

What is the rate limit?

Whois servers cut off frequent queries. This tool also throttles; wait a moment.

Where do I register an available name?

Buy at OwnHost on the result card opens the my.ownhost.net cart with that name. IPTOOL does not sell domains; payment finishes there. Whois “available” is not a reservation.