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儒迪纸业包装(苏州)有限公司成立于2002年06月日，注册地位于苏州工业园区前金陵东路156号，法定代表人为吴优和，经营范围包括包装装潢印刷品印刷。加工、生产中高档包装产品（含瓦楞纸板、纸箱、高级纸板、纸栈板、纸塑、静电袋、PE袋、吸塑、铝箔袋、保丽龙），塑料缓冲材料的加工和包装服务，销售本公司所生...
Server IP address resolved: Yes
Http response code: 200
Response time: 0.07 sec.
Last Checked: 12/29/2023
21periodical.cn receives about 2,058 unique visitors and 4,116 pageviews per day. The estimated value of 21periodical.cn is 3,120 USD. Each unique visitor makes about 2 pageviews on average.
21periodical.cn is registered under .CN top-level domain. Check other websites in .CN zone.
At the time of the last check (December 29, 2023) 21periodical.cn has an expired SSL certificate issued by Let's Encrypt (expired on February 25, 2024). Check other websites using SSL certificates issued by Let's Encrypt.
According to Symantec 21periodical.cn is quite a safe domain.
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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.
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| Domain | 21periodical.cn |
| Issuer Organization | Let's Encrypt |
| Issuer | E1 |
| Algorithm | ecdsa-with-SHA384 |
| Valid form | 11/27/2023 |
| Expiration | 02/25/2024 |
| Signed | Certificate is not self signed |
| Additional Domains | *.21periodical.cn 21periodical.cn |
ASN ID: 13335
ASN Title: CLOUDFLARENET - Cloudflare, Inc., US
Last Update: 12/29/2023
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# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
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ASNumber: 13335
ASName: CLOUDFLARENET
ASHandle: AS13335
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Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
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Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref: https://rdap.arin.net/registry/entity/CLOUD14
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# available at: https://www.arin.net/whois_tou.html
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Queried interval is too short.
| Host | A Record | TTL |
|---|---|---|
| 21periodical.cn | 104.21.46.73 | 300 |
| 21periodical.cn | 172.67.136.101 | 300 |
| Host | MX Record | Priority | TTL |
|---|
| Host | NS Record | TTL |
|---|---|---|
| 21periodical.cn | brett.ns.cloudflare.com | 86400 |
| 21periodical.cn | pam.ns.cloudflare.com | 86400 |
| Host | TXT Record | TTL |
|---|
brett.ns.cloudflare.com
TTL: 1800
Email address: dns.cloudflare.com
Serial: 2326546740
Refresh: 10000
Retry: 2400
Expire: 604800
Minimum: 1800
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