hostinfo

praguesummerschools.org

—

Overview

IP	157.230.103.20
Hosted Country	Germany
Registered	2010-11-30
Expires	0000-00-00
Registrar	Public Interest Registry
PageSpeed	—
Safe Browsing	No risk issues

Last analysis: 2026-07-05 18:58:31 (2 month 3 week ago)

Homepage archive

No homepage snapshot yet — run Update analysis.

Traffic

Global rank	—
Est. monthly visits	—
Daily Unique Visitors	—
Daily Pageviews	—

Global rank from public popularity lists; visits are a model estimate, not measured panel traffic.

Search Engine Backlinks

Referring domains	—
Link authority	—
Graph rank	—

Referring-domain totals come from the public Common Crawl graph (full page/anchor index like Ahrefs is paid-only). Linking pages and anchor texts below are a live web sample.

Security

SSL Certificate	Refresh to collect SSL data
Security Headers	—
Email Authentication	—

DNS

A	157.230.103.20
NS	ns1.websupport.cz
NS	ns3.websupport.eu
NS	ns2.websupport.cz
SOA	praguesummerschools.org
MX	aspmx.l.google.com
MX	alt1.aspmx.l.google.com
MX	alt3.aspmx.l.google.com
MX	alt4.aspmx.l.google.com
MX	alt2.aspmx.l.google.com
TXT	google-site-verification=qlwVh-7d9dhYymeUQ3uYhRUlHo2wpfNdvWQSu8ary1U
TXT	v=spf1 a mx include:_spf.elasticemail.com ~all

HTTP Header Analysis

Http-Version	1.1
Status-Code	200
Status	200 OK
Server	nginx
Date	Sun, 05 Jul 2026 15:58:26 GMT
Content-Type	text/html; charset=UTF-8
Content-Length	33264
Connection	keep-alive
Last-Modified	Sun, 05 Jul 2026 13:52:11 GMT
Cache-Control	max-age=0
Expires	Sun, 05 Jul 2026 15:58:26 GMT
Vary	Accept-Encoding
Content-Encoding	gzip

WHOIS

Registrar	Public Interest Registry
Created	2010-11-30
Updated	0000-00-00
Expires	0000-00-00
Status	—
Name servers	—

Domain Name: praguesummerschools.org
Registry Domain ID: REDACTED
Registrar WHOIS Server: http://whois.ascio.com
Registrar URL: http://www.ascio.com
Updated Date: 2025-11-28T12:26:32Z
Creation Date: 2010-11-30T06:17:02Z
Registry Expiry Date: 2026-11-30T06:17:02Z
Registrar: Ascio Technologies, Inc. Danmark - Filial af Ascio technologies, Inc. USA
Registrar IANA ID: 106
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +1.4165350123
Domain Status: ok https://icann.org/epp#ok
Name Server: ns1.websupport.cz
Name Server: ns2.websupport.cz
Name Server: ns3.websupport.eu
DNSSEC: signedDelegation
URL of the ICANN Whois Inaccuracy Complaint Form: https://icann.org/wicf/
>>> Last update of WHOIS database: 2026-07-05T15:58:28Z

Technology & delivery

Server	—
CMS	—
CDN	—
TTFB	—
Wayback	—
Robots / Sitemap	—

Deep SEO report

PDF export and competitor gap lists — available on paid plans.

Get deep report