Domain Intelligence Report

cpu-monkey.com

Full ownership history report — $29 at AboutUsCompare

IPv6

Measured 2026-11-02 11:36 UTC · aaaa.bot
B

Works over IPv6, with one gap: its mail servers lack IPv6.

cpu-monkey.com has 3 IPv6 addresses and answers on every one we tested.

  • ✓ cpu-monkey.com answers (3 of 3 addresses)
  • ✓ www.cpu-monkey.com answers (3 of 3)
  • ✗ Mail: 0 of 1 servers have IPv6
  • ✓ Nameservers: 2 of 2 have IPv6
Details: published addresses and what answered

Loads over IPv6 with a valid certificate: HTTP 403.

cpu-monkey.comPublished2606:4700:20::681a:d3c2606:4700:20::ac43:4aba2606:4700:20::681a:c3cAnswers when we connect✓ answers on 443✓ answers on 443✓ answers on 443
www.cpu-monkey.comPublished2606:4700:20::ac43:4aba2606:4700:20::681a:d3c2606:4700:20::681a:c3cAnswers when we connect✓ answers on 443✓ answers on 443✓ answers on 443
MailPublishedmail.cpu-monkey.comAnswers when we connect✗ no IPv6
NameserversPublishedhope.ns.cloudflare.comseth.ns.cloudflare.comAnswers when we connect✓ has IPv6✓ has IPv6
First measured with IPv6 on 2026-11-02Changes are recorded from here on, each with its date.

Lineage

Our records: Oct 18, 2013 → Nov 2, 2026

Oldest registry snapshot we hold: 2017 · 9 renewals on record · DNS at Cloudflare · 1 nameserver change seen. These dates are when our records begin, not when the domain was registered.

Registrar

  • PSI-USA, Inc. dba Domain Robotlast seen Jan 2026
    Feb 2017 – Jan 2026

DNS provider

  • nameserverservice.com
    Jan 2015 – Oct 2021
  • CloudflareNOW
    Seen from Dec 2021

IPv6

  • IPv6published, and answering
    First measured Nov 2026
What changed (latest 8 of 11)
  1. IPv6 first measured: published, and answering on Nov 2, 2026cpu-monkey.com has 3 IPv6 addresses. Grade B. Measured by aaaa.bot, 2026-11-02 11:36 UTC. No earlier IPv6 record is held, so this is not a "gained" date.
  2. Renewed +1 year between Nov 19, 2025 and Jan 2, 2026Expiry moved from 2025-12-29 to 2026-12-29, at PSI-USA, Inc. dba Domain Robot.
  3. Renewed +1 year between Sep 18, 2024 and Dec 31, 2024Expiry moved from 2024-12-29 to 2025-12-29, at PSI-USA, Inc. dba Domain Robot.
  4. Renewed +1 year between Dec 29, 2023 and Jun 6, 2024Expiry moved from 2023-12-29 to 2024-12-29, at PSI-USA, Inc. dba Domain Robot.
  5. Renewed +1 year between Nov 23, 2022 and Aug 13, 2023Expiry moved from 2022-12-29 to 2023-12-29, at PSI-USA, Inc. dba Domain Robot.
  6. Renewed +1 year between Dec 29, 2021 and Jan 29, 2022Expiry moved from 2021-12-29 to 2022-12-29, at PSI-USA, Inc. dba Domain Robot.
  7. DNS moved to Cloudflare between Oct 24, 2021 and Dec 29, 2021ns1.nameserverservice.com, ns2.nameserverservice.com → hope.ns.cloudflare.com, seth.ns.cloudflare.com. Old set last seen in WHOIS on 2021-10-24; new set first seen in WHOIS on 2021-12-29.
  8. Renewed +1 year between Dec 29, 2020 and Jan 29, 2021Expiry moved from 2020-12-29 to 2021-12-29, at PSI-USA, Inc. dba Domain Robot.

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: 52 WHOIS/RDAP snapshots, 2017-02-25 to 2026-04-25 (ledger built 2026-09-27). Every renewal

DNS provider, registry zone files: 107 .com zone-file snapshots held, 2013-10-18 to 2026-11-02.

DNS provider, WHOIS snapshots: 49 WHOIS/RDAP snapshots that listed nameservers, 2017-02-25 to 2026-06-26 (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.

Gathering intelligence... (12/12)
DNS
WHOIS
Security
Email
DNSSEC
Threats
Deliverability
SSL/TLS
HTTP
Tech Stack
Subdomains
Archive
Outline
WHOIS
OpusDNS GmbH · registered 11 years ago · expires Dec 29, 2027
DNS
3 A · 1 MX · 2 NS · 1 SOA · 3 AAAA
SSL/TLS
Google Trust Services · TLSv1.3 · expires in 39d · 2 SANs
Email Auth
SPF ✗ · DKIM ✗ · DMARC ✗
DNSSEC
not signed
Tech Stack
CDN: Cloudflare · Email: Self-hosted · Cloudflare
HTTP
1 redirect → 403 · HSTS ✗ · CSP ✓ · X-Frame ✓ · Nosniff ✓
Security
C (135/215) · 2 critical · 2 high
Threats
risk: none
Deliverability
F (16/90) · 1 MX · 0 IPs · 5 issue(s)
Subdomains
1 found · 64 answered (48 timed out) — www
Web Archive
no snapshots found
DNS Recordschecked 8.3d ago
Details
3 A · 1 MX · 2 NS · 1 SOA · 3 AAAA
WHOISchecked 8.3d ago
Details
OpusDNS GmbH
Registered 11 years ago
Expires Dec 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 8.3d ago
Details
Valid certificate
Issuer: Google Trust Services
Protocol: TLSv1.3
Expires in 39 days
2 SAN(s)
Securitychecked 8.3d ago
Details
C
135/215
2 critical2 high1 medium
Weakest: Record Security, Basic Security
Email Authchecked 8.3d ago
Details
SPFDKIM?DMARC
DNSSECchecked 8.3d ago
Details
Not DNSSEC-signed
Tech Stackchecked 8.3d ago
Details
CloudflareCloudflareEmail: Self-hosted
HTTP / Headerschecked 8.3d ago
Details
1 redirect(s) → 403
HSTSCSPX-FrameNosniff
Threatschecked 8.3d ago
Details
Risk: none · score 0
Zone census
Subdomainschecked 8.3d ago
Details
1 found · 64 answered · 48 timed out (unknown)
Click a subdomain for its full report
Web Archivechecked 8.3d ago
Details
No archive snapshots found
Deliverabilitychecked 8.3d ago
Details
F
16/90 · 5 issue(s)
1 MX · 0 IP(s)
Top fix: No SPF record

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