Sdzhengqi.com 山东正企工矿机电科技有限公司
山东正企工矿机电科技有限公司是二氧化碳在线清堵行业标准起草单位。该技术是利用二氧化碳气体瞬间膨胀这一原理，对设备内部的堵塞、结皮、清理、脱落的一个过程，任何企业各种生产工艺在设备不停机的情况下轻松完成清堵，确保设备的正常运行和生产。
Server IP address resolved: Yes
Http response code: 200
Response time: 0.75 sec.
Last Checked: 09/11/2025
Sdzhengqi.com receives about 1,492 unique visitors and 2,984 pageviews per day. The estimated value of sdzhengqi.com is 2,160 USD. Each unique visitor makes about 2 pageviews on average.
Sdzhengqi.com is registered under .COM top-level domain. Check other websites in .COM zone.
At the time of the last check (September 11, 2025) sdzhengqi.com has an expired SSL certificate issued by Let's Encrypt (expired on July 20, 2025). Check other websites using SSL certificates issued by Let's Encrypt.
According to Symantec sdzhengqi.com is quite a safe domain.
Not tested yet
Alexa Rank shows how popular sdzhengqi.com is in comparison with other sites. The most popular site has Alexa Rank equals 1. If sdzhengqi.com has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to sdzhengqi.com and pageviews on sdzhengqi.com over the past 3 months.
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 ConnectSafe evaluates sdzhengqi.com for any unsafe and insecure content. The results are critical for families with young children.
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.
McAfee assesses sdzhengqi.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 sdzhengqi.com for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the sdzhengqi.com. This reputation system receives ratings from users and information from third-party sources, assesses the sdzhengqi.com for safety features and confirms, whether sdzhengqi.com is suitable for children.
| Domain | www.023qdzc.com |
| Issuer Organization | Let's Encrypt |
| Issuer | R10 |
| Algorithm | RSA-SHA256 |
| Valid form | 04/21/2025 |
| Expiration | 07/20/2025 |
| Signed | Certificate is not self signed |
| Additional Domains | 023qdzc.com www.023qdzc.com |
ASN ID: 59371
ASN Title: DNC-AS Dimension Network & Communication Limited, HK
Last Update: 09/11/2025
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No match found for a 59371.
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# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
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Domain Name: SDZHENGQI.COM
Registry Domain ID: 1848511616_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.jumi.com
Registrar URL: http://www.juming.com
Updated Date: 2025-04-15T10:45:52Z
Creation Date: 2014-02-28T00:23:03Z
Registry Expiry Date: 2027-02-28T00:23:03Z
Registrar: Hefei Juming Network Technology Co., Ltd
Registrar IANA ID: 3758
Registrar Abuse Contact Email: ymn@juming.com
Registrar Abuse Contact Phone: 4009972996
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS1.JUDNS.COM
Name Server: NS2.JUDNS.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2025-09-26T14:59:49Z
| Host | A Record | TTL |
|---|---|---|
| sdzhengqi.com | 147.161.32.173 | 1 |
| Host | MX Record | Priority | TTL |
|---|
| Host | NS Record | TTL |
|---|---|---|
| sdzhengqi.com | ns1.julydns.com | 86400 |
| sdzhengqi.com | ns2.julydns.com | 86400 |
| Host | TXT Record | TTL |
|---|
ns1.julydns.com
TTL: 600
Email address: master.jmdns.com
Serial: 1744713944
Refresh: 3600
Retry: 1200
Expire: 86400
Minimum: 600
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