ko9 / ko(9)

Robots.txt Information

Robot	Path	Permission
GoogleBot	/	✔
BingBot	/	✔
BaiduSpider	/	✔
YandexBot	/	✔

Meta Tags

Title	ko(9)
Description	Articles on iOS development, by Nick
Keywords	N/A

Server Information

WebSite	ko9.org
Host IP	74.208.236.129
Location	United States

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ko9.org Valuation

US$1,092,264

Last updated: 2022-07-29 01:32:15

ko9.org has Semrush global rank of 9,690,251. ko9.org has an estimated worth of US$ 1,092,264, based on its estimated Ads revenue. ko9.org receives approximately 126,031 unique visitors each day. Its web server is located in United States, with IP address 74.208.236.129. According to SiteAdvisor, ko9.org is safe to visit.

Traffic & Worth Estimates

Purchase/Sale Value	US$1,092,264
Daily Ads Revenue	US$1,009
Monthly Ads Revenue	US$30,248
Yearly Ads Revenue	US$362,968
Daily Unique Visitors	8,403
Note: All traffic and earnings values are estimates.

DNS Records

Host	Type	TTL	Data
ko9.org.	A	3600	IP: 74.208.236.129
ko9.org.	AAAA	3600	IPV6: 2607:f1c0:100f:f000::2be
ko9.org.	NS	86400	NS Record: ns1106.ui-dns.org.
ko9.org.	NS	86400	NS Record: ns1098.ui-dns.biz.
ko9.org.	NS	86400	NS Record: ns1062.ui-dns.de.
ko9.org.	NS	86400	NS Record: ns1023.ui-dns.com.
ko9.org.	MX	3600	MX Record: 10 mail.protonmail.ch.
ko9.org.	MX	3600	MX Record: 20 mailsec.protonmail.ch.
ko9.org.	TXT	3600	TXT Record: v=spf1 include:_spf.protonmail.ch mx ~all
ko9.org.	TXT	3600	TXT Record: google-site-verification=I6FZBuwk95OiqW9Tekz8R-JQLPB_Ckcj9VAB13WxmGI
ko9.org.	TXT	3600	TXT Record: protonmail-verification=e157357dbc13797ed5523749b2e7be00e8ad7c25

HtmlToTextCheckTime:2022-07-29 01:32:15

Articles on iOS development, by Nick Randall Latest content Tech Talk on KVO objc kvo tech talk A tech talk from the archives, extolling the virtues of Key-Value Observing. EV Touring in Europe electric cars europe Lessons learned from a few road trips in Europe with an electric car. Dictionary-Backed Objects objc runtime article An Objective-C class with dynamic storage. Describes how to create method implementations at runtime, using functions such as resolveInstanceMethod and class_addMethod. Parsing JSON Safely objc article runtime parsing How to ensure that a malformed network payload can never crash your app. State Machines in Swift swift article Implementing a trivial state machine in Swift. Implementing Key-Value Coding objc runtime properties article Using the Objective-C runtime to read and write property values dynamically. Type Encodings Explained objc runtime types article The @encode directive and how Objective-C encodes type details. Inspecting Objective-C Properties

HTTP Headers

HTTP/1.1 301 Moved Permanently
Content-Type: text/html; charset=iso-8859-1
Connection: keep-alive
Keep-Alive: timeout=15
Date: Sat, 18 Dec 2021 08:19:14 GMT
Server: Apache
Location: https://ko9.org/

HTTP/2 200 
content-type: text/html
content-length: 5530
date: Sat, 18 Dec 2021 08:19:14 GMT
server: Apache
last-modified: Sun, 16 May 2021 16:31:43 GMT
etag: "159a-5c27503217472"
accept-ranges: bytes

ko9.org Whois Information

Domain Name: KO9.ORG
Registry Domain ID: D402200000005231819-LROR
Registrar WHOIS Server: whois.ionos.com
Registrar URL: https://registrar.ionos.info/
Updated Date: 2021-02-18T01:48:24Z
Creation Date: 2018-02-17T16:40:10Z
Registry Expiry Date: 2022-02-17T16:40:10Z
Registrar: 1&1 IONOS SE
Registrar IANA ID: 83
Registrar Abuse Contact Email: abuse@ionos.com
Registrar Abuse Contact Phone: +1.6105601459
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registrant Organization: 1&1 Internet Inc
Registrant State/Province: PA
Registrant Country: US
Name Server: NS1023.UI-DNS.COM
Name Server: NS1098.UI-DNS.BIZ
Name Server: NS1062.UI-DNS.DE
Name Server: NS1106.UI-DNS.ORG
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form https://www.icann.org/wicf/)
>>> Last update of WHOIS database: 2021-12-18T08:17:49Z <<<

ko9.org valuation and analysis