Domain Intelligence Report

kupi.cz

Full ownership history report — $29 at AboutUsCompare
Gathering intelligence... (12/12)
DNS
WHOIS
Security
Email
DNSSEC
Threats
Deliverability
SSL/TLS
HTTP
Tech Stack
Subdomains
Archive
Outline
WHOIS
Seznam.cz, a.s. · registered 14 years ago · expires Aug 21, 2027
DNS
1 A · 5 MX · 2 NS · 1 PTR · 1 SOA · 3 TXT
SSL/TLS
Sectigo Limited · TLSv1.3 · expires in 107d · 2 SANs
Email Auth
SPF ✓ · DKIM ✓ · DMARC ✗ (p=none)
DNSSEC
signed · valid chain of trust
Tech Stack
CDN: Cloudflare · Host: VSHosting s.r.o. · Email: Google Workspace · Cloudflare
HTTP
2 redirect → 200 · HSTS ✓ · CSP ✓ · X-Frame ✓ · Nosniff ✓
Security
B (168/225) · 1 critical · 2 high
Threats
risk: none
Deliverability
85% A (85/100 points) · 5 MX · 10 IPs · 5 issue(s)
Subdomains
wildcard DNS — every guessed name resolves
Web Archive
first snapshot 2012-09-03 · 14y archived
DNS Recordschecked 10.5d ago
Details
1 A · 5 MX · 2 NS · 1 PTR · 1 SOA · 3 TXT
WHOISchecked 10.5d ago
Details
Seznam.cz, a.s.
Registered 14 years ago
Expires Aug 21, 2027
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/TLSchecked 10.5d ago
Details
Valid certificate
Issuer: Sectigo Limited
Protocol: TLSv1.3
Expires in 107 days
2 SAN(s)
Securitychecked 10.5d ago
Details
B
168/225
1 critical2 high
Weakest: Basic Security, Record Security
Email Authchecked 10.5d ago
Details
SPFDKIMDMARC
Policy: none
DNSSECchecked 10.5d ago
Details
Valid chain of trust
Tech Stackchecked 10.5d ago
Details
CloudflareVSHosting s.r.o.CloudflareEmail: Google WorkspaceGoogle Search Console
HTTP / Headerschecked 10.5d ago
Details
2 redirect(s) → 200
HSTSCSPX-FrameNosniff
Threatschecked 10.5d ago
Details
Risk: none · score 0
Zone census
Subdomainschecked 10.5d ago
Details
wildcard DNS — every name resolves, so a guessed-name inventory isn't meaningful
Click a subdomain for its full report
Web Archivechecked 10.5d ago
Details
First archived: 2012-09-03
~14 years of history
Deliverabilitychecked 10.5d ago
Details
85%A
85/100 points · 5 issue(s)
5 MX · 10 IP(s)
Top fix: DMARC policy is none (monitor only)

IPv6

Not checked yet. aaaa.bot has no recent IPv6 result for kupi.cz. Run the check on aaaa.bot →

See where it lives on the IPv4 map →

Lineage

Our records: Sep 2, 2012 → Apr 28, 2026

Oldest registry snapshot we hold: 2025 · 1 renewal on record. These dates are when our records begin, not when the domain was registered.

DNS provider

  • gransy.com
    Sep 2012 – Jun 2016
  • Cloudflare
    Dec 2016 – Apr 2026
What changed
  1. Renewed +1 year between Jul 12, 2025 and Aug 21, 2025Expiry moved from 2025-08-21 to 2026-08-21.
  2. DNS moved to Cloudflare between Jun 24, 2016 and Dec 6, 2016ns.gransy.com, ns2.gransy.com, ns3.gransy.com, ns4.gransy.com, ns5.gransy.com → curt.ns.cloudflare.com, nicole.ns.cloudflare.com. Old set last seen in WHOIS on 2016-06-24; new set first seen in WHOIS on 2016-12-06.

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.

Registrar and renewals: 7 WHOIS/RDAP snapshots, 2025-05-12 to 2026-03-02 (ledger built 2026-09-27). Every renewal

DNS provider, WHOIS snapshots: 64 WHOIS/RDAP snapshots that listed nameservers, 2012-09-02 to 2026-04-28 (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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Explore related

Registered in 2012 — the same year as sentry.io, snapchat.com and aliyuncs.com.