Bt21.com ranking shows that the page is at position 116,794 over the world, while the bulk of its audience is from United States, where it ranks 62,179.
In terms of rank-to-traffic ratio, bt21.com has 2,586 unique users per day, viewing 6,261 pages. The rank based value of bt21.com is 110,486 USD. Every user makes 2.57 pageviews on average.
Bt21.com boasts a link base consisting of 364 referring domains and 417 external backlinks, as revealed by the data obtained from web network scanning.
Bt21.com top-level domain belongs to .COM domain zone. Check other webpages in .COM zone.
According the last verification test in June 07, 2021, bt21.com has an expired wildcard SSL certificate issued by GlobalSign nv-sa (expired on October 20, 2022). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by GlobalSign nv-sa.
Based on data from Google Safe Browsing, Google Safe Search and Symantec bt21.com is a fairly safe domain.
According the Mobile-Friendly test by Google bt21.com is nice optimized for mobile devices and tablets, however the webpage speed could be improved.
Domain | *.bt21.com |
Issuer Organization | GlobalSign nv-sa |
Issuer | GlobalSign RSA OV SSL CA 2018 |
Algorithm | RSA-SHA256 |
Valid form | 08/25/2020 |
Expiration | 10/20/2022 |
Signed | Certificate is not self signed |
Additional Domains |
*.bt21.com bt21.com |
Alexa Rank shows how popular bt21.com is in comparison with other sites. The most popular site has Alexa Rank equals 1. If bt21.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 bt21.com and pageviews on bt21.com over the past 3 months.
ASN ID: 38631
ASN Title: LINE LINE Corporation, JPLast Update: 03/23/2024
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS37888 - AS38911'
as-block: AS37888 - AS38911
descr: APNIC ASN block
remarks: These AS numbers are further assigned by APNIC
remarks: to APNIC members and end-users in the APNIC region
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: APNIC-HM
last-modified: 2009-09-29T06:04:16Z
source: APNIC
role: APNIC Hostmaster
address: 6 Cordelia Street
address: South Brisbane
address: QLD 4101
country: AU
phone: +61 7 3858 3100
fax-no: +61 7 3858 3199
e-mail: helpdesk@apnic.net
admin-c: AMS11-AP
tech-c: AH256-AP
nic-hdl: HM20-AP
remarks: Administrator for APNIC
notify: hostmaster@apnic.net
mnt-by: MAINT-APNIC-AP
last-modified: 2013-10-23T04:06:51Z
source: APNIC
% Information related to 'AS38627 - AS38656'
as-block: AS38627 - AS38656
descr: JPNIC-2Byte-ASBLOCK-AP
descr: for assignment to JPNIC members
country: JP
admin-c: JNIC1-AP
tech-c: JNIC1-AP
remarks: Authoritative information regarding AS Number
remarks: assignments made from within this block can be
remarks: queried at whois.nic.ad.jp. To only display English output,
remarks: add '/e' at the end of command,
remarks: e.g. 'whois -h whois.nic.ad.jp xxx/e'.
mnt-by: APNIC-HM
mnt-lower: MAINT-JPNIC
last-modified: 2009-11-19T01:11:45Z
source: APNIC
role: Japan Network Information Center
address: Urbannet-Kanda Bldg 4F
address: 3-6-2 Uchi-Kanda
address: Chiyoda-ku, Tokyo 101-0047,Japan
country: JP
phone: +81-3-5297-2311
fax-no: +81-3-5297-2312
e-mail: hostmaster@nic.ad.jp
admin-c: JI13-AP
tech-c: JE53-AP
nic-hdl: JNIC1-AP
mnt-by: MAINT-JPNIC
last-modified: 2012-08-28T07:58:02Z
source: APNIC
% Information related to 'AS38631'
aut-num: AS38631
as-name: LINE
descr: LINE Corporation
import: from AS2914 100 accept ANY
import: from AS2516 100 accept ANY
import: from AS2497 100 accept ANY
import: from AS23576 100 accept ANY
export: to AS2914 announce AS38631
export: to AS2516 announce AS38631
export: to AS2497 announce AS38631
export: to AS23576 announce AS38631
country: JP
admin-c: JP00034420
tech-c: JP00034420
last-modified: 2015-07-16T23:01:27Z
source: JPNIC
% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US4)
Domain Name: BT21.COM
Registry Domain ID: 1555325921_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.gabia.com
Registrar URL: http://www.gabia.com
Updated Date: 2023-04-20T07:20:20Z
Creation Date: 2009-05-11T18:21:04Z
Registry Expiry Date: 2026-05-11T18:21:04Z
Registrar: Gabia, Inc.
Registrar IANA ID: 244
Registrar Abuse Contact Email: abuse@gabia.com
Registrar Abuse Contact Phone: +82.2.829.3543
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: ADNS1.NAVER.COM
Name Server: ADNS2.NAVER.COM
Name Server: NS1.NAVER.JP
Name Server: NS2.NAVER.JP
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2023-12-24T07:09:52Z
Host | A Record | TTL |
---|
Host | MX Record | Priority | TTL |
---|
Host | NS Record | TTL |
---|
Host | TXT Record | TTL |
---|
Last tested: 12/30/2017
Total Resources | 21 |
Number of Hosts | 6 |
Static Resources | 16 |
JavaScript Resources | 5 |
CSS Resources | 2 |
Last tested: 12/30/2017
Total Resources | 23 |
Number of Hosts | 6 |
Static Resources | 18 |
JavaScript Resources | 5 |
CSS Resources | 1 |