Cmb.ac.lk University of Colombo, Sri Lanka | Wisdom Enlightens


Online Status
Offline

Server IP address resolved: No
Http response code: None
Last Checked: 01/21/2023

Over the time cmb.ac.lk has been ranked as high as 36,132 in the world, while most of its traffic comes from Sri Lanka, where it reached as high as 53 position.

Cmb.ac.lk receives about 6,928 unique visitors and 23,555 pageviews per day. The estimated value of cmb.ac.lk is 411,720 USD. Each unique visitor makes about 3.4 pageviews on average.

Cmb.ac.lk is registered under .LK top-level domain. Check other websites in .LK zone.

At the time of the last check (November 27, 2019) cmb.ac.lk has an expired SSL certificate issued by Let's Encrypt (expired on January 21, 2020). Check other websites using SSL certificates issued by Let's Encrypt.

According to Google Safe Browsing, Google Safe Search, Symantec and Web of Trust cmb.ac.lk is quite a safe domain.

Mobile-Friendly test indicates that cmb.ac.lk isn't optimized for mobile and tablet devices. Designing your websites to be mobile friendly ensures that your pages perform well on all devices, also website page loading time could be improved.


Global Rank
28,441
Average Load Time
0.49sec
Links In Count
992
Website Value
$411,720

Overview
Last Updated: 05/02/2024
Overall result - "cmb.ac.lk" 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: 03/21/2024
cmb.ac.lk is safe.

Norton ConnectSafe evaluates cmb.ac.lk for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search
Last Updated: 10/13/2016
cmb.ac.lk 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
Malware not found at "cmb.ac.lk".
"cmb.ac.lk" is not a phishing page.
"cmb.ac.lk" does not install unwanted software.
"cmb.ac.lk" does not contain harmfull applications.
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: 02/22/2021
cmb.ac.lk is safe.

McAfee assesses cmb.ac.lk 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 cmb.ac.lk for mature or inappropriate content, only security checks are evaluated.

Web of Trust
Last Updated: 01/09/2019
cmb.ac.lk child safety isvery good.

The WOT calculates reputation of the cmb.ac.lk. This reputation system receives ratings from users and information from third-party sources, assesses the cmb.ac.lk for safety features and confirms, whether cmb.ac.lk is suitable for children.

SSL Information
Domain cmb.ac.lk
Issuer OrganizationLet's Encrypt
Issuer Let's Encrypt Authority X3
Algorithm RSA-SHA256
Valid form 10/23/2019
Expiration 01/21/2020
SignedCertificate is not self signed
Additional Domains cmb.ac.lk
www.cmb.ac.lk
Server Location
Colombo
Western Province
Sri Lanka
ASN Information

ASN ID: 38229
ASN Title: Lanka Education and Research Network

Last Update: 10/02/2023

% [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 'AS38166 - AS38243'

as-block: AS38166 - AS38243
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: 2008-09-04T06:40:26Z
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 'AS38229'

% Abuse contact for 'AS38229' is 'abuse@learn.ac.lk'

aut-num: AS38229
as-name: LEARN-LK
descr: Lanka Education & Research Network, NREN
country: LK
org: ORG-LEAR1-AP
import: from AS9329 action pref=100; accept ANY
import: from AS17770 action pref=100; accept ANY
export: to AS9329 announce AS38229
export: to AS18001 announce AS38229
admin-c: TML1-AP
tech-c: NEL3-AP
notify: noc@learn.ac.lk
mnt-by: MAINT-LK-LEARN
mnt-routes: MAINT-LK-LEARN
mnt-irt: IRT-LEARN-LK
last-modified: 2018-02-22T12:59:18Z
source: APNIC

irt: IRT-LEARN-LK
address: Lanka Education and Research Network
address: University of Peradeniya
address: Peradeniya
address: Sri Lanka
e-mail: abuse@learn.ac.lk
abuse-mailbox: abuse@learn.ac.lk
admin-c: TML1-AP
tech-c: NEL3-AP
auth: # Filtered
mnt-by: MAINT-LK-LEARN
last-modified: 2016-10-17T06:41:55Z
source: APNIC

organisation: ORG-LEAR1-AP
org-name: Lanka Education and Research Network
country: LK
address: Lanka Education And Research Network (LEARN)
address: Information Technology Center
address: University of Peradeniya
phone: +94-77-2228074
fax-no: +94-81-2385715
e-mail: rajeewa@learn.ac.lk
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2018-02-22T12:57:46Z
source: APNIC

person: Network Engineer LEARN
address: Lanka Education and Research Network
address: University of Peradeniya
address: Peradeniya (20400)
country: LK
phone: +94 81 200 3032
fax-no: +94 81 238 5715
e-mail: noc@learn.ac.lk
nic-hdl: NEL3-AP
mnt-by: MAINT-LK-LEARN
last-modified: 2016-10-17T07:05:44Z
source: APNIC

person: Technical Manager LEARN
address: Lanka Education and Research Network
address: University of Peradeniya
address: Peradeniya (20400)
country: LK
phone: +94 81 200 3031
fax-no: +94 81 238 5715
e-mail: noc@learn.ac.lk
nic-hdl: TML1-AP
mnt-by: MAINT-LK-LEARN
last-modified: 2016-10-17T07:03:24Z
source: APNIC

% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US3)

WHOIS

cmb.ac.lk domain is not supported

DNS Records
HostA RecordTTL
cmb.ac.lk192.248.16.881800
HostMX RecordPriorityTTL
cmb.ac.lkASPMX2.GOOGLEMAIL.COM101800
cmb.ac.lkASPMX.L.GOOGLE.COM11800
cmb.ac.lkALT2.ASPMX.L.GOOGLE.COM51800
cmb.ac.lkALT1.ASPMX.L.GOOGLE.COM51800
cmb.ac.lkASPMX3.GOOGLEMAIL.COM101800
HostNS RecordTTL
cmb.ac.lkaduna.cmb.ac.lk1800
cmb.ac.lkns.ac.lk1800
HostTXT RecordTTL
cmb.ac.lkMS=ms55640818.1800
cmb.ac.lkgoogle-site-verification=iDoTmsnSgDsCUBj13IrDNbTY7EMhn2sJzFH-Ji-UMzI1800
cmb.ac.lkv=spf11800

aduna.cmb.ac.lk
TTL: 1800
Email address: named.cmb.ac.lk
Serial: 2019080201
Refresh: 1800
Retry: 7200
Expire: 1209600
Minimum: 7200

Errors
Warnings
www.cmb.com
www.cmb.net
www.cmb.org
www.cmb.info
www.cmb.biz
www.cmb.us
www.cmb.mobi
www.mb.ac.lk
www.cmb.ac.lk
www.xmb.ac.lk
www.cxmb.ac.lk
www.xcmb.ac.lk
www.dmb.ac.lk
www.cdmb.ac.lk
www.dcmb.ac.lk
www.fmb.ac.lk
www.cfmb.ac.lk
www.fcmb.ac.lk
www.vmb.ac.lk
www.cvmb.ac.lk
www.vcmb.ac.lk
www.cb.ac.lk
www.cnb.ac.lk
www.cmnb.ac.lk
www.cnmb.ac.lk
www.cjb.ac.lk
www.cmjb.ac.lk
www.cjmb.ac.lk
www.ckb.ac.lk
www.cmkb.ac.lk
www.ckmb.ac.lk
www.cm.ac.lk
www.cmv.ac.lk
www.cmbv.ac.lk
www.cmvb.ac.lk
www.cmg.ac.lk
www.cmbg.ac.lk
www.cmgb.ac.lk
www.cmh.ac.lk
www.cmbh.ac.lk
www.cmhb.ac.lk
www.cmn.ac.lk
www.cmbn.ac.lk