How is dondominio.com?

Looks fine risk 0/100

Registered 21 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 1146 ms.

Why

02050100

finecarefulhigh risk

·Nothing in the checks added risk.

Rule-based: domain age, blocklists, TLS. A heuristic, not a guarantee.

The home page, rendered by how.is in a sandboxed browser. Nothing on it is clickable here.

Site

200

1146 ms · ends at www.dondominio.com

HTTPS

111 d

left on a Sectigo Limited certificate

Age

21 years

registered 2006-03-20

Blocklists

listings across 5 lists

Everything we looked at

DNS records5 record types

A	37.152.88.156
MX	10 mx01.dondominio.com
NS	ns2.dondominio.com ns1.dondominio.com
TXT	google-site-verification=uLOPMp2iHemyXX8Sh5A0pIwfpwJJK4IlE0QNQ0wYrVI google-site-verification=UvW_MEsZQHNxo61TfuqYQj_JhAldN2fF8yicBdnXteU v=spf1 include:spf.dondominio.com
CAA	{'type': 'CAA', 'critical': 0, 'issuewild': 'comodoca.com'}

RegistrationSoluciones Corporativas IP, SL

registrar	Soluciones Corporativas IP, SL
registered	2006-03-20
expires	2027-03-20
last changed	2026-02-21
owner	Soluciones Corporativas IP (SCIP)
country	ES
nameservers	ns1.dondominio.com ns2.dondominio.com
status	client transfer prohibited active

registered 2006-03-20expires 2027-03-20

HTTPS certificate111 days left

valid	yes
issuer	Sectigo Limited
covers	*.dondominio.com, dondominio.com
protocol	TLSv1.3

issued 2026-01-22expires 2027-02-21

DNSSECinsecure

Domain is not signed with DNSSEC

. → com → dondominio.com

Email authenticationpoor

SPF	warning `v=spf1 include:spf.dondominio.com`
DMARC	none
DKIM	none of 1 common selectors

Whether mail claiming to be from this domain can be checked as genuine.

Security scoregrade C · 143/205

Basic Security

10/40missing: DNSSEC Enabled, Nameserver Diversity

Record Security

23/45missing: SPF Record, DMARC Record, DKIM Presence

Advanced Security

15/25missing: Mail Server Configuration, IPv6 Support

Domain Reputation

50/50

Threat Detection

45/45missing: Domain Age Check

Blocklists0 listings · 5 lookups

SURBL MultidomainURIBL MultidomainSpamCop37.152.88.156Barracuda37.152.88.156UCEPROTECT Level 137.152.88.156

Green: clean. Red: listed. Grey: the list did not answer.

Ask it yourself

Agents get this as data. Bought through the API, the checks behind this page cost $0.070: profile $0.025 + trust $0.020 + screenshot $0.020 + site status $0.005.

curl "https://how.is/v1/domain/trust?domain=dondominio.com" \ -H "Authorization: Bearer $HOWIS_KEY" # or pay per call in USDC (x402), no key: the 402 tells your agent the price curl -i "https://how.is/v1/domain/profile?domain=dondominio.com"

MCP: add https://how.is/mcp to Claude, Codex or Cursor (one-line install) and ask for domain_trust on dondominio.com. Reference: /llms.txt.

IPv6. Does dondominio.com work over IPv6? See the live check on aaaa.bot — website, mail and nameservers, graded A–F.

Watch dondominio.com. DNS read at the source every 5 minutes; certificate, blocklists and expiry every 6 hours. You get an email only when something changes.

Watch — $1 / 30 days