Db-book.com Database System Concepts - 7th edition
Server IP address resolved: No
Http response code: None
Last Checked: 05/15/2024
Db-book.com traffic volume is 1,129 unique daily visitors and their 2,032 pageviews. The web value rate of db-book.com is 35,150 USD. Each visitor makes around 1.93 page views on average.
By Alexa's traffic estimates db-book.com placed at 7,595 position over the world, while the largest amount of its visitors comes from India, where it takes 110,922 place.
Db-book.com is hosted by YALE-AS - Yale University, US in United States; however, we recommend migrating the server to India, as it will speed up db-book.com page load time for the majority of users. See the list of other web pages hosted by YALE-AS - Yale University, US.
Db-book.com registered under .COM top-level domain. Check other websites in .COM zone.
The last verification results, performed on (July 04, 2019) db-book.com show that db-book.com has an expired SSL certificate (expired on February 12, 2020). Click “Refresh” button for SSL Information at the Safety Information section.
In accordance with Google Safe Browsing, Google Safe Search and Symantec db-book.com is pretty a safe domain.
Relying Google MobileFriendly test db-book.com is well optimized for mobile and tablet devices.
Audience Geography. Where are db-book.com visitors located?
| Country | Visitors |
|---|---|
 India IN | 39.4% |
| United States US | 25% |
| Other | 35.8% |
| Country | Pageviews |
|---|---|
| India IN | 33.5% |
| United States US | 26.5% |
| Other | 40.1% |
| Country | Rank |
|---|---|
| India IN | 110922 |
| United States US | 216180 |
Where do visitors go on db-book.com?
| Subdomain | Pageviews |
|---|---|
| db-book.com | 100% |
| Subdomain | Pageviews per User |
|---|---|
| db-book.com | 1.5 |
| Subdomain | Reach |
|---|---|
| db-book.com | 100% |
How popular is db-book.com?
| Period | Global Rank | Global Rank Delta |
|---|---|---|
| past 3 months | 358846 | 114157 |
| past month | 355011 | -79113 |
| past week | 309458 | -2283 |
| Days | Pageviews Rank | Pageviews Rank Delta | Pageviews per Million | Pageviews per Million Delta | Pageviews per User | Pageviews per User Delta |
|---|---|---|---|---|---|---|
| 90 | 485172 | 258609 | 8 | -65.653% | 1.8 | -53.947% |
| 30 | 514247 | -23824 | 7 | 10% | 1.5 | -23.44% |
| 7 | 408510 | -34061 | 1 | 10% | 2 | 20% |
| Days | Reach Rank | Reach Rank Delta | Reach per Million | Reach per Million Delta |
|---|---|---|---|---|
| 90 | 329366 | 57162 | 16 | -25.22% |
| 30 | 310859 | -106802 | 17 | 50% |
| 7 | 297267 | 21211 | 2 | -6.501% |
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 db-book.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.
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.
McAfee assesses db-book.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 db-book.com for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the db-book.com. This reputation system receives ratings from users and information from third-party sources, assesses the db-book.com for safety features and confirms, whether db-book.com is suitable for children.
| Domain | www.db-book.com |
| Issuer Organization | Unknown |
| Issuer | Network Solutions DV Server CA 2 |
| Algorithm | RSA-SHA256 |
| Valid form | 02/12/2019 |
| Expiration | 02/12/2020 |
| Signed | Certificate is not self signed |
| Additional Domains |
www.db-book.com db-book.com |
ASN ID: 29
ASN Title: YALE-AS - Yale University, US
Last Update: 03/04/2024
#
# 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: 29
ASName: YALE-AS
ASHandle: AS29
RegDate: 1984-09-17
Updated: 1991-01-10
Ref: https://rdap.arin.net/registry/autnum/29
OrgName: Yale University
OrgId: YALEUN
Address: Yale Information Technology Services
Address: 150 Munson Street
City: New Haven
StateProv: CT
PostalCode: 06511
Country: US
RegDate: 1983-08-15
Updated: 2017-01-28
Ref: https://rdap.arin.net/registry/entity/YALEUN
OrgTechHandle: NOT35-ARIN
OrgTechName: Network Operations Team
OrgTechPhone: +1-203-432-6651
OrgTechEmail: networkops@yale.edu
OrgTechRef: https://rdap.arin.net/registry/entity/NOT35-ARIN
OrgAbuseHandle: IST27-ARIN
OrgAbuseName: Information Security team
OrgAbusePhone: +1-203-436-0519
OrgAbuseEmail: abuse@yale.edu
OrgAbuseRef: https://rdap.arin.net/registry/entity/IST27-ARIN
RTechHandle: HML1-ARIN
RTechName: Long, Morrow H.
RTechPhone: +1-203-432-1248
RTechEmail: morrow.long@yale.edu
RTechRef: https://rdap.arin.net/registry/entity/HML1-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.
#
Domain Name: DB-BOOK.COM
Registry Domain ID: 93869904_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.networksolutions.com
Registrar URL: http://networksolutions.com
Updated Date: 2020-01-03T17:22:12Z
Creation Date: 2003-01-10T20:57:31Z
Registry Expiry Date: 2023-01-10T20:57:31Z
Registrar: Network Solutions, LLC
Registrar IANA ID: 2
Registrar Abuse Contact Email: abuse@web.com
Registrar Abuse Contact Phone: +1.8003337680
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS43.WORLDNIC.COM
Name Server: NS44.WORLDNIC.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2022-05-13T19:07:36Z
| Host | A Record | TTL |
|---|---|---|
| db-book.com | 128.36.233.71 | 7200 |
| Host | MX Record | Priority | TTL |
|---|---|---|---|
| db-book.com | p.webcom.ctmail.com | 10 | 3600 |
| Host | NS Record | TTL |
|---|---|---|
| db-book.com | ns43.worldnic.com | 7200 |
| db-book.com | ns44.worldnic.com | 7200 |
| Host | TXT Record | TTL |
|---|---|---|
| db-book.com | google-site-verification=Ch9ajXkfRTkebFbK_6Mxd_xIzkrMID2_DBv4CP40O2Y | 7200 |
ns43.worldnic.com
TTL: 7200
Email address: namehost.WORLDNIC.com
Serial: 119012908
Refresh: 10800
Retry: 3600
Expire: 604800
Minimum: 3600
Last tested: 01/24/2016
| Total Resources | 6 |
| Number of Hosts | 2 |
| Static Resources | 3 |
Last tested: 11/10/2019
| Total Resources | 7 |
| Number of Hosts | 4 |
| Static Resources | 4 |
| JavaScript Resources | 1 |
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