HOW.IS
?

How is addtoany.com?

Looks fine risk 0/100

Registered 21 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 78 ms.

Why

02050100
finecarefulhigh risk
  • ·Nothing in the checks added risk.

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

How addtoany.com looks right now
The home page, rendered by how.is in a sandboxed browser. Nothing on it is clickable here.
Site
200
78 ms · ends at www.addtoany.com
HTTPS
71 d
left on a Google Trust Services certificate
Age
21 years
registered 2006-03-10
Blocklists
0
listings across 5 lists

Everything we looked at

DNS records6 record types
A104.20.20.192
172.66.171.172
AAAA2606:4700:10::6814:14c0
2606:4700:10::ac42:abac
MX1 aspmx.l.google.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com
10 alt3.aspmx.l.google.com
10 alt4.aspmx.l.google.com
NSbob.ns.cloudflare.com
lily.ns.cloudflare.com
TXTv=spf1 include:_spf.google.com include:spf.mtasv.net include:sites.nearlyfreespeech.net ~all
google-site-verification=ZWgtkbZd-14eP41i3bjh_VyKfgoUkIXt0h6GE_-jt6w
CAA{'type': 'CAA', 'issue': 'comodoca.com', 'critical': 0}
{'type': 'CAA', 'issue': 'digicert.com; cansignhttpexchanges=yes', 'critical': 0}
{'type': 'CAA', 'issue': 'letsencrypt.org', 'critical': 0}
{'type': 'CAA', 'issue': 'pki.goog; cansignhttpexchanges=yes', 'critical': 0}
{'type': 'CAA', 'issue': 'ssl.com', 'critical': 0}
{'type': 'CAA', 'critical': 0, 'issuewild': 'comodoca.com'}
{'type': 'CAA', 'critical': 0, 'issuewild': 'digicert.com; cansignhttpexchanges=yes'}
{'type': 'CAA', 'critical': 0, 'issuewild': 'letsencrypt.org'}
{'type': 'CAA', 'critical': 0, 'issuewild': 'pki.goog; cansignhttpexchanges=yes'}
{'type': 'CAA', 'critical': 0, 'issuewild': 'ssl.com'}
RegistrationCloudflare, Inc.
registrarCloudflare, Inc.
registered2006-03-10
expires2027-03-10
last changed2026-02-08
ownerDATA REDACTED
nameserversbob.ns.cloudflare.com
lily.ns.cloudflare.com
statusclient transfer prohibited
registered 2006-03-10expires 2027-03-10
HTTPS certificate71 days left
validyes
issuerGoogle Trust Services
coversaddtoany.com, dash.addtoany.com
protocolTLSv1.3
issued 2026-10-09expires 2027-01-07
DNSSECsecure

Domain is properly signed — chain validated by an independent validating resolver

. → com → addtoany.com
Email authenticationexcellent
SPFpass v=spf1 include:_spf.google.com include:spf.mtasv.net include:sites.nearlyfreespeech.net ~all
DMARCpass policy quarantine
DKIMfound: google

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

Security scoregrade A · 175/205
Basic Security
10/40missing: DNSSEC Enabled, Nameserver Diversity
Record Security
45/45missing: DKIM Presence
Advanced Security
25/25
Domain Reputation
50/50
Threat Detection
45/45missing: Domain Age Check
Blocklists0 listings · 8 lookups
SURBL MultidomainURIBL MultidomainSpamCop172.66.171.172Barracuda172.66.171.172UCEPROTECT Level 1172.66.171.172SpamCop104.20.20.192Barracuda104.20.20.192UCEPROTECT Level 1104.20.20.192

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=addtoany.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=addtoany.com"

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

Watch addtoany.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