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Domain Intelligence Report

rieker-eshop.cz

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DNS
WHOIS
Security
Email
DNSSEC
Threats
Deliverability
SSL/TLS
HTTP
Tech Stack
Subdomains
Archive
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reachable and responding
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Outline
Gathering data — check results will appear here as they complete.
DNS Records
WHOIS
Then vs Nownew
No card for this name. We compare then and now for domains that are in the top million and had an AboutUs page. That says nothing about this domain’s age or safety.
Check what it is now →
SSL/TLS
Security
Email Auth
DNSSEC
Tech Stack
HTTP / Headers
Threats
Zone census
Subdomains
Web Archive
Deliverability

IPv6

Measured 2026-11-13 22:43 UTC · aaaa.bot
B

Works over IPv6, with one gap: www doesn't fully work over IPv6.

rieker-eshop.cz has an AAAA record and answers on it.

  • ✓ rieker-eshop.cz answers (1 of 1 addresses)
  • ✗ www.rieker-eshop.cz: no IPv6 address
  • ✓ Mail: has IPv6
  • ✓ Nameservers: 2 of 2 have IPv6
Details: published addresses and what answered
rieker-eshop.czPublished2001:1568:92:22::1Answers when we connect✓ answers on 443
www.rieker-eshop.czPublishedno IPv6 address publishedAnswers when we connectnothing to test
MailPublishedNo MX records, so mail goes to the domain's own address (implicit MX). It has an AAAA record.Answers when we connecthas IPv6
NameserversPublisheddonna.ns.cloudflare.comwells.ns.cloudflare.comAnswers when we connect✓ has IPv6✓ has IPv6
First measured with IPv6 on 2026-11-13Changes are recorded from here on, each with its date.
Full check on aaaa.bot →Permanent receipt YvJSw5twOVJSON

See where it lives on the IPv4 map →

Lineage

Our records: Feb 28, 2017 → Nov 13, 2026

These dates are when our records begin, not when the domain was registered.

DNS provider

  • gransy.com
    Feb – Mar 2017
  • regzone.cz + regzone.de + regzone.info
    Sep 2017 – Sep 2024
  • Cloudflare
    Feb – Jun 2025

IPv6

  • IPv6published, and answering
    First measured Nov 2026
What changed
  1. IPv6 first measured: published, and answering on Nov 13, 2026rieker-eshop.cz has 1 IPv6 address. Grade B. Measured by aaaa.bot, 2026-11-13 22:43 UTC. No earlier IPv6 record is held, so this is not a "gained" date.
  2. DNS moved to Cloudflare between Sep 26, 2024 and Feb 12, 2025ns1.regzone.cz, ns1.regzone.de, ns1.regzone.info → donna.ns.cloudflare.com, wells.ns.cloudflare.com. Old set last seen in WHOIS on 2024-09-26; new set first seen in WHOIS on 2025-02-12.
  3. DNS moved to regzone.cz + regzone.de + regzone.info between Mar 7, 2017 and Sep 22, 2017ns.gransy.com, ns2.gransy.com, ns3.gransy.com, ns4.gransy.com, ns5.gransy.com → ns1.regzone.cz, ns1.regzone.de, ns1.regzone.info. Old set last seen in WHOIS on 2017-03-07; new set first seen in WHOIS on 2017-09-22.

Solid bar: the stretch we observed that name. Dot: a single sighting. Dotted line: no record between sightings of the same name. Nothing is drawn between different names.

DNS provider, WHOIS snapshots: 16 WHOIS/RDAP snapshots that listed nameservers, 2017-02-28 to 2025-06-12 (who.is archive). Both sources feed one row per provider (hover a bar to see which); a change is placed between the nearest observations on either side, and where the two sources disagree, both are listed under What changed.

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TLD.cz domainsIPv6Does rieker-eshop.cz have IPv6?