51mems.com 原位芯片

MEMS芯片凭借高精度、低成本、体积小的特点,拥有千亿级的广阔市场空间。

Online Status
Offline

Server IP address resolved: No
Http response code: None
Last Checked: 06/14/2026

51mems.com attracts 71 unique visitors daily, generating 282 pageviews. The estimated value of 51mems.com is 3,124 USD. Each visitor views approximately 4.28 pages on average.

According to Majestic's traffic estimates, 51mems.com ranks 79,561 globally.

See the list of other websites hosted by AS-COLOCROSSING - ColoCrossing, US.

51mems.com is registered with the .COM top-level domain. Explore additional websites within the .COM zone.

A recent examination on (May 16, 2021), indicates that 51mems.com has an expired SSL certificate issued by DigiCert Inc (expired on May 06, 2022). Click the "Refresh" button in the Safety Information section for updated SSL details. See the list of websites using SSL certificates issued by DigiCert Inc.

According to Google Safe Browsing, Google Safe Search and Symantec 51mems.com appears to be a safe domain.

Based on Google's Mobile-Friendly test, 51mems.com is optimized for mobile and tablet devices, although the web page loading speed could be improved.

Global Rank
2,434,343
Average Load Time
0.00sec
Links In Count
30
Website Value
$2,920
Overview
Last Updated: 06/14/2026
Overall result - 51mems.com is safe.
We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.
Norton Connect Safe
Last Updated: 04/02/2026
51mems.com is safe.
Norton ConnectSafe evaluates 51mems.com for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 07/26/2017
51mems.com is safe.
SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.
Google Safe Browsing
Last Updated: 01/09/2019
51mems.com is safe.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.
Site Advisor
Last Updated: 03/09/2021
51mems.com is safe.
McAfee assesses 51mems.com for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze 51mems.com for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 06/14/2026
51mems.com child safety is unknown.
The WOT calculates reputation of the 51mems.com. This reputation system receives ratings from users and information from third-party sources, assesses the 51mems.com for safety features and confirms, whether 51mems.com is suitable for children.

51mems.com | SSL Certificate Information
Domainwww.topmems.com
Issuer OrganizationDigiCert Inc
IssuerEncryption Everywhere DV TLS CA - G1
AlgorithmRSA-SHA256
Valid form05/06/2021
Expiration05/06/2022
SignedCertificate is not self signed
Additional Domains www.topmems.com
topmems.com
Server Location

51mems.com ASN Information

ASN ID: 36352
ASN Title: AS-COLOCROSSING - ColoCrossing, US

Last Update: 05/19/2026

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

ASNumber: 36352
ASName: AS-COLOCROSSING
ASHandle: AS36352
RegDate: 2005-12-12
Updated: 2013-01-08
Comment: http://www.colocrossing.com
Ref: https://rdap.arin.net/registry/autnum/36352

OrgName: ColoCrossing
OrgId: VGS-9
Address: 325 Delaware Avenue
Address: Suite 300
City: Buffalo
StateProv: NY
PostalCode: 14202
Country: US
RegDate: 2005-06-20
Updated: 2015-09-16
Ref: https://rdap.arin.net/registry/entity/VGS-9

OrgNOCHandle: VIALA-ARIN
OrgNOCName: Vial, Alex
OrgNOCPhone: +1-716-335-9628
OrgNOCEmail: avial@colocrossing.com
OrgNOCRef: https://rdap.arin.net/registry/entity/VIALA-ARIN

OrgTechHandle: NETWO882-ARIN
OrgTechName: Network Operations
OrgTechPhone: +1-800-518-9716
OrgTechEmail: support@colocrossing.com
OrgTechRef: https://rdap.arin.net/registry/entity/NETWO882-ARIN

OrgAbuseHandle: ABUSE3246-ARIN
OrgAbuseName: Abuse
OrgAbusePhone: +1-800-518-9716
OrgAbuseEmail: abuse@colocrossing.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE3246-ARIN

RNOCHandle: NETWO882-ARIN
RNOCName: Network Operations
RNOCPhone: +1-800-518-9716
RNOCEmail: support@colocrossing.com
RNOCRef: https://rdap.arin.net/registry/entity/NETWO882-ARIN

RTechHandle: VIALA-ARIN
RTechName: Vial, Alex
RTechPhone: +1-716-335-9628
RTechEmail: avial@colocrossing.com
RTechRef: https://rdap.arin.net/registry/entity/VIALA-ARIN

RAbuseHandle: ABUSE3246-ARIN
RAbuseName: Abuse
RAbusePhone: +1-800-518-9716
RAbuseEmail: abuse@colocrossing.com
RAbuseRef: https://rdap.arin.net/registry/entity/ABUSE3246-ARIN

RTechHandle: NETWO882-ARIN
RTechName: Network Operations
RTechPhone: +1-800-518-9716
RTechEmail: support@colocrossing.com
RTechRef: https://rdap.arin.net/registry/entity/NETWO882-ARIN

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

WHOIS

Domain Name: 51MEMS.COM
Registry Domain ID: 2013653380_DOMAIN_COM-VRSN
Registrar WHOIS Server: grs-whois.hichina.com
Registrar URL: http://www.net.cn
Updated Date: 2022-03-28T03:04:17Z
Creation Date: 2016-03-19T09:07:45Z
Registry Expiry Date: 2025-03-19T09:07:45Z
Registrar: Alibaba Cloud Computing (Beijing) Co., Ltd.
Registrar IANA ID: 420
Registrar Abuse Contact Email: DomainAbuse@service.aliyun.com
Registrar Abuse Contact Phone: +86.95187
Domain Status: ok https://icann.org/epp#ok
Name Server: DNS10.HICHINA.COM
Name Server: DNS9.HICHINA.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2023-10-10T03:50:12Z


DNS Records
HostA RecordTTL
HostMX RecordPriorityTTL
HostNS RecordTTL
HostTXT RecordTTL

Errors

Last tested: 03/14/2019

Desktop
Desktop Speed
70%

Desktop Resource Breakdown
Total Resources91
Number of Hosts16
Static Resources38
JavaScript Resources27
CSS Resources18

Last tested: 03/14/2019

Mobile
Mobile Usability
82%
Mobile Speed
53%

Mobile Resource Breakdown
Total Resources95
Number of Hosts16
Static Resources41
JavaScript Resources30
CSS Resources20
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