Domain Intelligence Report

benu.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
Webglobe, s.r.o. · registered 17 years ago · expires Jan 29, 2027
DNS
2 A · 4 MX · 2 NS · 1 SOA · 7 TXT · 2 AAAA
SSL/TLS
Google Trust Services · TLSv1.3 · expires in 52d · 2 SANs
Email Auth
SPF ✓ · DKIM ✗ · DMARC ✓ (p=reject)
DNSSEC
signed · valid chain of trust
Tech Stack
CDN: Cloudflare · Email: Self-hosted · Cloudflare
HTTP
1 redirect → 403 · HSTS ✓ · CSP ✗ · X-Frame ✓ · Nosniff ✓
Security
B (170/215) · 2 high
Threats
risk: none
Deliverability
A+ (88/90) · 4 MX · 4 IPs · 2 issue(s)
Subdomains
5 found · 103 answered (9 timed out) — autodiscover, cdn, ftp, mail, www
Web Archive
first snapshot 2012-04-22 · 14y archived
DNS Recordschecked 12.7h ago
Details
2 A · 4 MX · 2 NS · 1 SOA · 7 TXT · 2 AAAA
WHOISchecked 12.7h ago
Details
Webglobe, s.r.o.
Registered 17 years ago
Expires Jan 29, 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 12.7h ago
Details
Valid certificate
Issuer: Google Trust Services
Protocol: TLSv1.3
Expires in 52 days
2 SAN(s)
Securitychecked 12.7h ago
Details
B
170/215
2 high
Weakest: Basic Security, Record Security
Email Authchecked 12.7h ago
Details
SPFDKIM?DMARC
Policy: reject
DNSSECchecked 12.7h ago
Details
Valid chain of trust
Tech Stackchecked 12.7h ago
Details
CloudflareCloudflareEmail: Self-hostedGoogle Search Console
HTTP / Headerschecked 12.7h ago
Details
1 redirect(s) → 403
HSTSCSPX-FrameNosniff
Threatschecked 12.7h ago
Details
Risk: none · score 0
Zone census
Subdomainschecked 12.7h ago
Details
5 found · 103 answered · 9 timed out (unknown)
Click a subdomain for its full report
Web Archivechecked 12.7h ago
Details
First archived: 2012-04-22
~14 years of history
Deliverabilitychecked 12.7h ago
Details
A+
88/90 · 2 issue(s)
4 MX · 4 IP(s)

IPv6

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

Lineage

Our records: Dec 29, 2015 → Mar 3, 2026

Oldest registry snapshot we hold: 2026 · 1 renewal on record. These dates are when our records begin, not when the domain was registered.

DNS provider

  • benu.cz
    Dec 2015 – May 2022
  • ignum.com + ignum.cz
    Jul 2022 – Jan 2026
  • Cloudflare
    Mar 2026
What changed
  1. DNS moved to Cloudflare between Jan 20, 2026 and Mar 3, 2026ns1.ignum.com, ns2.ignum.cz → hunts.ns.cloudflare.com, joyce.ns.cloudflare.com. Old set last seen in WHOIS on 2026-01-20; new set first seen in WHOIS on 2026-03-03.
  2. Renewed +1 year between Jan 20, 2026 and Mar 3, 2026Expiry moved from 2026-01-29 to 2027-01-29.
  3. DNS moved to ignum.com + ignum.cz between May 7, 2022 and Jul 20, 2022mail.benu.cz, mailbkp.benu.cz → ns1.ignum.com, ns2.ignum.cz. Old set last seen in WHOIS on 2022-05-07; new set first seen in WHOIS on 2022-07-20.

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: 2 WHOIS/RDAP snapshots, 2026-01-20 to 2026-03-03 (ledger built 2026-09-27). Every renewal

DNS provider, WHOIS snapshots: 42 WHOIS/RDAP snapshots that listed nameservers, 2015-12-29 to 2026-03-03 (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 2009 — the same year as cloudflare.com, whatsapp.net and pinterest.com.