theory.co
WHOIS Information
| Domain | theory.co |
|---|---|
| Registrar | - |
| Created | - |
| Expires | - |
| Updated | - |
| Status | - |
| Name Servers | - |
| Registrant Country | - |
| DNSSEC | - |
| Transfer | Transferable |
| Release | Normal |
| Privacy | - |
Note: 查询失败，请稍后重试. Some TLDs (e.g. .cn) do not support RDAP; a WHOIS query was attempted.
Valuation Details
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Estimated Value
¥23,000 - ¥70,000
Overall Score
72 / 100（B+）
Assessment
Good domain with appreciation potential
Confidence
High
| Dimension | Impact | Details |
|---|---|---|
| TLD | +6 | Mainstream TLD .co |
| Length | +3 | SLD "theory", 6 characters |
| Dictionary Word | +8 | "theory" is a complete English word |
| Brandability | +5 | Vowels 33%, balanced pronunciation |
| Comparable Sales | 0 | Based on 440 comparable sales, median about $6,000 |
Domain Sales History
| Domain | Price | Date | Type | Venue | Source |
|---|---|---|---|---|---|
| theory.co | $1,500 | - | 平台/经纪交易 | juchli.ch | DNJournal 归档 |
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Registration History
0 snapshotsNo snapshots yet. Changes will be recorded on future lookups.
SSL Certificate
Valid| Issuer | Google Trust Services |
|---|---|
| Expires | 2026-12-21 |
| Days left | 59 |
| Protocol | TLSv1.3 |
DNS Records
| A | 162.159.135.42 |
|---|---|
| AAAA | - |
| CNAME | - |
| MX | 0 mx3-usg1.ppe-hosted.com, 0 mx1-usg1.ppe-hosted.com, 0 mx2-usg1.ppe-hosted.com |
| NS | ns64.domaincontrol.com, ns63.domaincontrol.com |
| TXT | google-site-verification=cL6cLdkYCenHAJuC-2nnLGVd4aFFXPweDDxJAd2sC_k, google-site-verification=97thensszvv1QJfT7PWEqJHQTxdx-BgboltERSwpuWg, v=spf1 include:_spf-usg1.ppe-hosted.com include:secureserver.net ~all, google-site-verification=ne2f7br2hEGoJoA2ud52fZT5_7fRpm67IDWTLXBnPpM, ca3-1bd0d73d6a6f4a0495ab1b8b87a08b40, ca3-2f3ab02a098b42909e42a401564a66a7, NETORGFT5034935.onmicrosoft.com |
Quick Actions
Data Notice
Registration data comes from public RDAP/WHOIS protocols, cached for 24 hours. Snapshots are recorded continuously. Sales data comes from public reports. Valuations are algorithmic estimates.