21b.ru
21b.ru
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Rating:
Indexed pages:
Backwards:
Homepage links:
Unique visitors:
Snapshot history:
HTML validation:
Error
DNS resolve:
OK
Domain worth:
$3,747
Health score:
59.93%
Technical
Website availability:
(is site down?)
Latest result: Website is DOWN
Latest test time and date: 7:00:00 PM December 31, 1969
Latest test duration: seconds
Error details: %1$sDNS not resolved.
Operation does not return any results
Used technologies:
Analytics
Yandex.Metrika 
Google Analytics Javascript frameworks
jQuery Miscellaneous
SWFObject Operating systems
Debian (version squeeze)Programming languages
PHP (version 5.3.3)Web servers
Nginx (version 0.7.67)Hosting:
Hetzner Online AG (Scalaxy, Cloud computing
Aviamotornaya 53, Moscow, Russia
www.scalaxy.ru)
Hosting admin phone:
+7-495-5445968
Hosting admin mail:
Domain IP:
5.9.94.166 Germany (2 changes since September 25, 2009)
IP history:
August 24, 2012 188.127.225.172 (Oversun-Mercury Ltd) → 5.9.94.166(Hetzner Online AG)
September 25, 2009 90.156.213.234 (MasterHost) → 188.127.225.172(Oversun-Mercury Ltd)
September 25, 2009 90.156.213.234 (MasterHost) → 188.127.225.172(Oversun-Mercury Ltd)
DNS Resolve:
OK
Domain registrar:
Domain owner:
OOO \"Edinaja informacionnaja sistema\"
Domains owned by OOO \"Edinaja informacionnaja sistema\": bazarpnz.ru, spravkapnz.ru, medpnz.ru, e58.ru, bank58.ru, tpppnz.ru
Domains owned by OOO \"Edinaja informacionnaja sistema\": bazarpnz.ru, spravkapnz.ru, medpnz.ru, e58.ru, bank58.ru, tpppnz.ru
NS history:
2 changes since September 25, 2009
| August 24, 2012 | a.ns.zerigo.net b.ns.zerigo.net c.ns.zerigo.net d.ns.zerigo.net e.ns.zerigo.net |
→ | a.ns.zerigo.net b.ns.zerigo.net c.ns.zerigo.net d.ns.zerigo.net |
| November 30, 2011 | ns.masterhost.ru ns1.masterhost.ru ns2.masterhost.ru |
→ | a.ns.zerigo.net b.ns.zerigo.net c.ns.zerigo.net d.ns.zerigo.net e.ns.zerigo.net |
Public registrar record:
Profile
Unique visitors:
Search Visibility:
"работа чебоксары новочебоксарск", "объявления чебоксары", "объявления в чебоксарах" are major search queries for which 21b.ru is getting the most traffic from search engines. 21b.ru appears in search results 159 times for 155 keywords (click here to learn more)
Domain age:
12 years and 9 months
Domain worth:
$3,747
Health score:
59.93%
Domain score widget:
Domain worth widget:
MarkosWeb certification:
Social #21b.ru
Social activity:
updated 20 May 2014
Twitter: 2 tweets (+1 new tweets for the last 213 days)
MarkosWeb reviews:
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Related domains:bases on topics
Advertising
AdSense Checker:
(AdSense Checker:)
Is domain banned from using Google Adsense?
Tags prominence:
(important page elements, estimated advertising value)
(important page elements, estimated advertising value)
Ads SERP visibility:
based on research of 16,000,000 keywords
Geography
Audience location:
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SERP organic visitors pie
Visualizes local performance of organic positions. Positions visibility distribution is presented by Country showing each country's share in %
SEO
Indexed pages:
Backwards:
Homepage links:
Title history:
HTML validation:
Error
Title:
21b.ru Meta-keywords:
21
MarkosWeb Domain RSS:
SERP organic visibility:
based on research of 16,000,000 keywords
Domain name is seen on 69 search engine queries. Average position in SERP is 23. Best position in SERP for this domain is #1 (it's found 5 times). Statistical information was collected from April 20, 2012 to April 22, 2012
SERP organic rankings distribution:
Visualizes organic positions distribution for domain pages that were found in top 40 results.
- Domain research
- Title History
- Backward Links
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- Panda / Penguin Tool
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Domain health