How is indown.io?

Looks fine risk 0/100

Registered 4 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 287 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

287 ms

HTTPS

88 d

left on a Let's Encrypt certificate

Age

4 years

registered 2022-07-16

Blocklists

listings across 5 lists

Everything we looked at

DNS records5 record types

A	172.67.69.137 104.26.7.124 104.26.6.124
AAAA	2606:4700:20::ac43:4589 2606:4700:20::681a:77c 2606:4700:20::681a:67c
MX	20 mx2.zoho.in 10 mx.zoho.in 50 mx3.zoho.in
NS	tess.ns.cloudflare.com anirban.ns.cloudflare.com
TXT	google-site-verification=SX7bfQpqqX_Gzs3VZ8KPkgHk5_mAEAQnmB9aLBC9cvQ v=spf1 include:zohomail.in ~all zoho-verification=zb21092299.zmverify.zoho.in

RegistrationGoDaddy.com, LLC

registrar	GoDaddy.com, LLC
registered	2022-07-16
expires	2027-07-16
last changed	2026-08-13
owner	Domains By Proxy, LLC
nameservers	tess.ns.cloudflare.com anirban.ns.cloudflare.com
status	client delete prohibited client renew prohibited client transfer prohibited client update prohibited

registered 2022-07-16expires 2027-07-16

HTTPS certificate88 days left

valid	yes
issuer	Let's Encrypt
covers	d1.indown.io, indown.io
protocol	TLSv1.3

issued 2026-10-29expires 2027-01-27

DNSSECinsecure

Domain has DNSKEY but no DS record in parent zone

. → io → indown.io

Email authenticationfair

SPF	pass `v=spf1 include:zohomail.in ~all`
DMARC	warning policy none
DKIM	none of 1 common selectors

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

Security scoregrade B · 153/205

Basic Security

10/40missing: DNSSEC Enabled, Nameserver Diversity

Record Security

23/45missing: CAA Records, DMARC Record, DKIM Presence

Advanced Security

25/25

Domain Reputation

50/50

Threat Detection

45/45missing: Domain Age Check

Blocklists0 listings · 11 lookups

SURBL MultidomainURIBL MultidomainSpamCop104.26.6.124Barracuda104.26.6.124UCEPROTECT Level 1104.26.6.124SpamCop104.26.7.124Barracuda104.26.7.124UCEPROTECT Level 1104.26.7.124SpamCop172.67.69.137Barracuda172.67.69.137UCEPROTECT Level 1172.67.69.137

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=indown.io" \ -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=indown.io"

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

Watch indown.io. 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