HOW.IS
?

How is quantummetric.com?

Looks fine risk 0/100

Registered 15 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 133 ms.

Why

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

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

How quantummetric.com looks right now
The home page, rendered by how.is in a sandboxed browser. Nothing on it is clickable here.
Site
200
133 ms · ends at www.quantummetric.com
HTTPS
78 d
left on a Google Trust Services certificate
Age
15 years
registered 2011-09-01
Blocklists
0
listings across 5 lists

Everything we looked at

DNS records6 record types
A172.66.150.204
104.20.36.39
AAAA2606:4700:10::6814:2427
2606:4700:10::ac42:96cc
MX1 aspmx.l.google.com
10 alt3.aspmx.l.google.com
10 alt4.aspmx.l.google.com
5 alt2.aspmx.l.google.com
5 alt1.aspmx.l.google.com
NSian.ns.cloudflare.com
mary.ns.cloudflare.com
TXTMS=EEB8AFCFC98EEDF2A0851566118513D7C6D68732
google-site-verification=KFEL-TD-p19ysPQcbKaxTgc6rcddxef8bX0pS4ypL6c
google-site-verification=vrR8M4dkPUZA4Ucy_l4LbFkC2Ou1Z0q-XDU7elBosiQ
google-site-verification=aX0A-GLat0HwoexDk4XHqYisKmWqO0XbTugGIBY6wPU
atlassian-domain-verification=a4Fuc5E6xDmq7lDoVhiVzaccISvriadNc2eaLld1fRqe0DIiVyL/6Xh8yUZCG1af
openai-domain-verification=dv-vxwVEYvjPev25tDkXuc1wnav
v=spf1 ip4:149.72.181.156 ip4:208.117.49.186 include:_spf.google.com include:relay.pair.com include:4606935.spf04.hubspotemail.net include:sendgrid.net include:usb._netblocks.mimecast.com ~all
ZOOM_verify_FBW_g3mPQeOiWdrzCrq9lg
google-site-verification=FrIoh0IiU1_I02UCQlw55frlWVAsNlHBtK9plOC2_EA
google-site-verification=yNzwhNYJfA0awqAFKeozI09uomOWA_yURYl6uV5RxUg
google-site-verification=b3drFjT7OZHTJ4L9SWCl6gLj_XajU6-2XFJHuSDmXjY
google-site-verification=10bPavPTOrtAnHSRq-ecA2nP3cj6_vYRcknMzYYniFA
google-site-verification=c4_pw4em-BXhj5S0Cwh3IMlVhqtocDS90OZHctYs6Cc
anthropic-domain-verification-hndfzv=oTVvVERUt5jkbma2KR9lrCe2R
apple-domain-verification=S24O8cSUHo0X5lOX
cursor-domain-verification-mvvnwd=YNSVuS4J6WyPgRjU6s2BZq0DN
slack-domain-verification=aIk6poljZ5fu4VCxudrPEhWoBUn4U116Tcv8QfFo
CAA{'type': 'CAA', 'critical': 0, 'issuewild': 'ssl.com'}
{'type': 'CAA', 'issue': 'digicert.com; cansignhttpexchanges=yes', 'critical': 0}
{'type': 'CAA', 'issue': 'ssl.com', 'critical': 0}
{'type': 'CAA', 'critical': 0, 'issuewild': 'comodoca.com'}
{'type': 'CAA', 'issue': 'letsencrypt.org', 'critical': 0}
{'type': 'CAA', 'critical': 0, 'issuewild': 'digicert.com; cansignhttpexchanges=yes'}
{'type': 'CAA', 'critical': 0, 'issuewild': 'letsencrypt.org'}
{'type': 'CAA', 'issue': 'comodoca.com', 'critical': 0}
{'type': 'CAA', 'critical': 0, 'issuewild': 'pki.goog; cansignhttpexchanges=yes'}
{'type': 'CAA', 'issue': 'pki.goog; cansignhttpexchanges=yes', 'critical': 0}
RegistrationGoDaddy.com, LLC
registrarGoDaddy.com, LLC
registered2011-09-01
expires2027-09-01
last changed2026-08-03
ownerDomains By Proxy, LLC
nameserversian.ns.cloudflare.com
mary.ns.cloudflare.com
statusclient delete prohibited
client renew prohibited
client transfer prohibited
client update prohibited
delete prohibited
transfer prohibited
renew prohibited
update prohibited
registered 2011-09-01expires 2027-09-01
HTTPS certificate78 days left
validyes
issuerGoogle Trust Services
coversquantummetric.com, welcome.quantummetric.com, *.welcome.quantummetric.com
protocolTLSv1.3
issued 2026-10-21expires 2027-01-19
DNSSECinsecure

Domain is not signed with DNSSEC

. → com → quantummetric.com
Email authenticationexcellent
SPFpass v=spf1 ip4:149.72.181.156 ip4:208.117.49.186 include:_spf.google.com include:relay.pair.com include:4606935.spf04.hubspotemail.net include:sendgrid.net include:usb._netblocks.mimecast.com ~all
DMARCpass policy quarantine
DKIMfound: google, s1, s2

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 MultidomainSpamCop172.66.150.204Barracuda172.66.150.204UCEPROTECT Level 1172.66.150.204SpamCop104.20.36.39Barracuda104.20.36.39UCEPROTECT Level 1104.20.36.39

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=quantummetric.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=quantummetric.com"

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

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

Watch quantummetric.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