Masterqna.com 마스터Q&A : 개발자 지식 검색

Masterqna.com Overview

Masterqna.com ranking shows that the page is at position 167,537 over the world, while the bulk of its audience is from Korea, where it ranks 6,066.

It is beneficial to masterqna.com that their hosting company SMILESERV-AS-KR SMILESERV, KR servers are located in Korea, as that reduces page load time for the majority of their users. See the list of other webpages hosted on SMILESERV-AS-KR SMILESERV, KR servers.

In terms of rank-to-traffic ratio, masterqna.com has 2,738 unique users per day, viewing 4,420 pages. The rank based value of masterqna.com is 78,919 USD. Every user makes 1.71 pageviews on average.

Masterqna.com boasts a link base consisting of 593 referring domains and 740 external backlinks, as revealed by the data obtained from web network scanning.

Masterqna.com top-level domain belongs to .COM domain zone. Check other webpages in .COM zone.

According the last verification test in July 03, 2022, masterqna.com has an expired SSL certificate issued by Let's Encrypt (expired on September 11, 2022). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Let's Encrypt.

Based on data from Google Safe Browsing, Google Safe Search and Symantec masterqna.com is a fairly safe domain.

According the Mobile-Friendly test by Google masterqna.com is nice optimized for mobile devices and tablets.

Masterqna.com Rank Summary

Global Rank
167,537
Average Load Time
1.27sec
Links In Count
39
Website Value
$73,073

Masterqna.com Website Safety

logo
Overview
Last Updated: 07/07/2024
Overall result - masterqna.com 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 logo
Norton Connect Safe
Last Updated: 03/24/2024
masterqna.com is safe.
Norton ConnectSafe evaluates masterqna.com for any unsafe and insecure content. The results are critical for families with young children.
Google logo
Google Safe Search
Last Updated: 10/29/2016
masterqna.com 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 brwosing logo
Google Safe Browsing
Last Updated: 01/09/2019
masterqna.com is safe.
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 logo
Site Advisor
Last Updated: 02/24/2021
masterqna.com is safe.
McAfee assesses masterqna.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 masterqna.com for mature or inappropriate content, only security checks are evaluated.
Web of trust logo
Web of Trust
Last Updated: 07/07/2024
masterqna.com child safety is unknown.
The WOT calculates reputation of the masterqna.com. This reputation system receives ratings from users and information from third-party sources, assesses the masterqna.com for safety features and confirms, whether masterqna.com is suitable for children.

SSL Information
Domainwww.androidpub.com
Issuer OrganizationLet's Encrypt
IssuerR3
AlgorithmRSA-SHA256
Valid form06/13/2022
Expiration09/11/2022
SignedCertificate is not self signed
Additional Domains www.androidpub.com

Masterqna.com Rank History

Masterqna.com Hosting Information

Server Location

ASN Information

ASN ID: 38700

ASN Title: SMILESERV-AS-KR SMILESERV, KR

Last Update: 10/05/2023

% [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 'AS38660 - AS38709'

as-block: AS38660 - AS38709
descr: KRNIC-ASBLOCK-AP
descr: KRNIC
descr: Korea Network Information Center
country: KR
admin-c: HM127-AP
tech-c: HM127-AP
remarks: Block of 50 AS numbers from AS38660 - AS38709
remarks: for assignment to KRNIC members
remarks: Authoritative information regarding AS Number
remarks: assignments made from within this block can also be
remarks: queried at whois.nic.or.kr
mnt-by: APNIC-HM
mnt-lower: MNT-KRNIC-AP
last-modified: 2008-09-04T06:40:26Z
source: APNIC

person: Host Master
address: 135 Jungdae-ro Songpa-gu Seoul
country: KR
phone: +82-2-405-5118
e-mail: hostmaster@nic.or.kr
nic-hdl: HM127-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2016-03-15T04:20:59Z
source: APNIC

% Information related to 'AS38700'

% Abuse contact for 'AS38700' is 'hostmaster@nic.or.kr'

aut-num: AS38700
as-name: SMILESERV-AS-KR
descr: SMILESERV
country: KR
admin-c: AM1549-AP
tech-c: AM1549-AP
import: from AS10026
action pref=2;
accept ANY
import: from AS9318
action pref=1;
accept ANY
export: to AS10026
announce AS38700
export: to AS9318
announce AS38700
default: to AS9318
action pref=1;
networks ANY
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
last-modified: 2016-10-24T02:47:01Z
source: APNIC

irt: IRT-KRNIC-KR
address: Seocho-ro 398, Seocho-gu, Seoul, Korea
e-mail: hostmaster@nic.or.kr
abuse-mailbox: hostmaster@nic.or.kr
admin-c: IM574-AP
tech-c: IM574-AP
auth: # Filtered
mnt-by: MNT-KRNIC-AP
last-modified: 2017-10-19T07:36:36Z
source: APNIC

person: AS Manager
address: Gyeonggi-do Bundang-gu, Seongnam-si Daewangpangyo-ro 644beon-gil 86
country: KR
phone: +82-70-7541-2372
e-mail: network@smileserv.com
nic-hdl: AM1549-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2017-10-10T00:49:41Z
source: APNIC

% Information related to 'AS38700'

aut-num: AS38700
as-name: SMILESERV-AS-KR-KR
descr: SMILESERV
country: KR
import: from AS10026 action pref=2 accept ANY
import: from AS9318 action pref=1 accept ANY
export: to AS10026 announce NEW
export: to AS9318 announce NEW
admin-c: LJ1441-KR
tech-c: LJ1441-KR
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
changed: hostmaster@nic.or.kr
source: KRNIC

person: AS Manager
address: Gyeonggi-do Bundang-gu, Seongnam-si Daewangpangyo-ro 644beon-gil 86
address: 3F
country: KR
phone: +82-70-7541-2372
e-mail: network@smileserv.com
nic-hdl: LJ1441-KR
mnt-by: MNT-KRNIC-AP
changed: hostmaster@nic.or.kr
source: KRNIC

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

Masterqna.com Domain Registration and Settings

WHOIS

Domain Name: MASTERQNA.COM
Registry Domain ID: 1775304063_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.google.com
Registrar URL: http://domains.google.com
Updated Date: 2020-11-16T05:18:18Z
Creation Date: 2013-01-22T10:57:18Z
Registry Expiry Date: 2022-09-29T11:59:59Z
Registrar: Google LLC
Registrar IANA ID: 895
Registrar Abuse Contact Email: registrar-abuse@google.com
Registrar Abuse Contact Phone: +1.8772376466
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS-CLOUD-C1.GOOGLEDOMAINS.COM
Name Server: NS-CLOUD-C2.GOOGLEDOMAINS.COM
Name Server: NS-CLOUD-C3.GOOGLEDOMAINS.COM
Name Server: NS-CLOUD-C4.GOOGLEDOMAINS.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2021-05-04T19:06:36Z


DNS Records
HostA RecordTTL
masterqna.com49.247.205.233600
HostMX RecordPriorityTTL
masterqna.comALT1.ASPMX.L.GOOGLE.com20604800
masterqna.comALT2.ASPMX.L.GOOGLE.com30604800
masterqna.comASPMX.L.GOOGLE.com10604800
masterqna.comASPMX2.GOOGLEMAIL.com40604800
masterqna.comASPMX3.GOOGLEMAIL.com50604800
HostNS RecordTTL
masterqna.compdns03.domaincontrol.com3600
masterqna.compdns04.domaincontrol.com3600
HostTXT RecordTTL
masterqna.comgoogle-site-verification=n_9jA-vOJkgRYP-sXvALtHkWjfy0oIJQAvBGYbgzGQE3600

pdns03.domaincontrol.com
TTL: 3600
Email address: dns.jomax.net
Serial: 2018052104
Refresh: 28800
Retry: 7200
Expire: 604800
Minimum: 600

Masterqna.com HTML Check

Warnings

Errors

Masterqna.com Desktop Performance

Last tested: 12/25/2016

Speedometer image
Desktop Speed
79%

Desktop Resource Breakdown
Total Resources8
Number of Hosts2
Static Resources1
JavaScript Resources4
CSS Resources1

Masterqna.com Mobile Insights

Last tested: 12/25/2016

Speedometer image
Mobile Usability
99%
Speedometer image
Mobile Speed
67%

Mobile Resource Breakdown
Total Resources9
Number of Hosts2
Static Resources2
JavaScript Resources4
CSS Resources1

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