How is hubspot.com?

Looks fine risk 0/100

Registered 22 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 113 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

113 ms · ends at www.hubspot.com

HTTPS

45 d

left on a Google Trust Services certificate

Age

22 years

registered 2005-02-06

Blocklists

listings across 5 lists

Everything we looked at

DNS records5 record types

A	104.17.91.187 104.17.92.187
AAAA	2606:4700::6811:5bbb 2606:4700::6811:5cbb
MX	1 smtp.google.com
NS	jerry.ns.cloudflare.com yolanda.ns.cloudflare.com
TXT	google-site-verification=P7ETKNIUHAbZHGHRwCOz3PZtuNT3JQsqGG-Ts73Ghrc google-site-verification=34o128itK1GOuGXGt8QI8801Nj5iRn0bfxAsfokLjOY jamf-site-verification=_w9STFpd00fVWflCPBYyjw google-site-verification=ULhWgbGcguDpe6LuicAUc0CpIkFGccp1YmucGWoeut4 google-site-verification=hN2qgnvz-VyYXBoCdrN1ZU8Ye8F83DmhBJM2C0j43OE docusign=b8eb1a73-67a0-4d84-9cb7-ff7955594935 google-site-verification=J9pq_P2VWxNeuYsXn4sCdHCCTcnYPMGEjt0EjVwA85g adobe-idp-site-verification=67b8fd17615e71f28b3fc9b31fa84e8671d0fc28c4a80c23cef37c22f26a059e zoom-domain-verification=ZOOM_verify_11b35b16cffa4c4894dae1d52a2ba70d onetrust-domain-verification=99a8a3a51efe4a8fbd72bd2e15a76f1e google-site-verification=J2I6jE_EJoX1m4waFuwZdKBpo7HLDNQKMfsvDUB2R4k stripe-verification=e499b7aac3e600c9cda9629ef657da9a1ea6cd57ce5e7e138cdeeff98419b3ff google-site-verification=125dhZzE7NHja1SJMBfKB-vGsx-WIdbQlVFXzuzUINU detectify-verification=46f357acabb7675925ab09872da42f0e notion-domain-verification=euLOro5jKUiQOYF1d4lIqxb7g6ZiuvCw2FceiUH0HXL _y7h71d1xtbahmuluh7qbx00gpvwvakj smartsheet-site-validation=AacCig3iKBx3y4SHCYU0WdrlNTIIBX0D DirectFedAuthUrl=https://hubspot.okta.com/app/hubspot_globalincentivessolutions_1/exk23eim59e92bAmG0h8/sso/saml google-site-verification=kJC6kA1mklSsAWS9kJ--0uRIdsMfupq6NoM3Jf2udf4 notion-domain-verification=rKp4ejOtXzT56pUPhDP055mlhuyk1WnV6sLXocG3yh1 ecostruxure-it-verification=4069a037-ab55-4d70-9b8b-c7079f138604 Probely=a59314eb-85a7-45be-b13b-52794692a2b2 google-site-verification=4S-EduW2OFChAhn0kW_SjNR8vrLW_kQQsWp7ZuXn6Xk cursor-domain-verification-rwk4xw=OZwu8mpJLbNba7XK1N5NgByXg facebook-domain-verification=v0z7wt3tvx72qwt80eu2sf2z7zb9yi e7f87c7be54c80bd v=spf1 redirect=_hspf.hubspot.com google-site-verification=0msnYMjxgKXxDJXEIP6WB4AA2HVYl6Sz2Cy541f4ono elevenlabs=17AAcaYzHPb8_RC2_vYhbbaZLnH7xTDwJzyeWsbawlI atlassian-domain-verification=znAKxFvnc6Sp4Vrf/Q8BIiqYFzh8awjMd8bRRibzNLriS6CnZy/sepMsnPHgVU/P status-page-domain-verification=m19bvpv5sk0s MS=ms42818833 openai-domain-verification=dv-G88hh2dhtm5VMPUchR7fh0l2 neat-pulse-domain-verification-W8XZjQX=0193c85c-892f-4ed0-986e-33199132cad8 pinnacle-domain-verification-zeavd3=8dL9cowZvkf90tnJid2AfYQ1x apple-domain-verification=yMRAjA0cp0ZxAXJO figma-domain-verification=bef84396f3e4cb85b725797741f877f11d488b4c7a9cdedae83095113760926f-1779377082 google-site-verification=ABe5u8RlH_DrBbo_5ldvZW2glM-SCyFy-bAirhxNjic yahoo-verification-key=FYzeP6zciEK4qeqdappjx5ric/+1bc0Qor1r7EncEDM= atlassian-domain-verification=J3f6YdOOu6/tNWzA7xI39Nqm5B5qOZ0ayDbcEHv5nntPWOkwTUQ3Fs6ha4CtCD4v openai-domain-verification=dv-tkdJ2BeBSodzZLfRQMyFwfp7 gamma-domain-verification-nk83x4=j2pTmz5GZXYa8LBaN0fn6LkDf h1-domain-verification=Xb9onaruo7KoR9XNxCyu9vUNz7rPj4uYMiteXKXLWjYs1Sy4 _fdv10kvw0c1o5okbdzpuy8jpqmx3sa8 hubspot-developer-verification=MzVhYTQwYmUtN2UyZS00MGE4LWJlN2EtMzQ0NGQwNmQwNTg2 google-site-verification=7O-Er1i7KamWdCyhOsZC2dhVEHqNxGWgrBkQ-CgOFXA jetbrains-domain-verification=6wsnrpm2pm69y3g6fkvkl2q7p atlassian-domain-verification=9kU4xvGQ0TxzwX3dE2ZFQB4GupiUht3zfn/4MpU9qfoo9Ey6PtutBpmY4qXEI5S1 canva-site-verification=2q1KYRxYvE35Tv1_-IhwKQ google-site-verification=rwNRWYjcqZUsYDG1huk_dIsBRCfOesjoHPT5wh4_5lg perplexity-ai-domain-verification-8pz9q0=aqH5i42XX8tt9M9RUNxN3p5E0 zapier-domain-verification-challenge=6da904b8-8498-4ea6-bc47-a7d3e3761143

RegistrationMarkMonitor Inc.

registrar	MarkMonitor Inc.
registered	2005-02-06
expires	2027-02-06
last changed	2025-01-05
nameservers	jerry.ns.cloudflare.com yolanda.ns.cloudflare.com
status	client delete prohibited client transfer prohibited client update prohibited

registered 2005-02-06expires 2027-02-06

HTTPS certificate45 days left

valid	yes
issuer	Google Trust Services
covers	hubspot.com, *.hubspot.com
protocol	TLSv1.3

issued 2026-09-11expires 2026-12-10

DNSSECsecure

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

. → com → hubspot.com

Email authenticationexcellent

SPF	warning `v=spf1 redirect=_hspf.hubspot.com`
DMARC	pass policy reject
DKIM	found: google, s1, s2

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

Security scoregrade B · 148/205

Basic Security

10/40missing: DNSSEC Enabled, Nameserver Diversity

Record Security

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

Advanced Security

20/25missing: Mail Server Configuration

Domain Reputation

50/50

Threat Detection

45/45missing: Domain Age Check

Blocklists0 listings · 8 lookups

SURBL MultidomainURIBL MultidomainSpamCop104.17.92.187Barracuda104.17.92.187UCEPROTECT Level 1104.17.92.187SpamCop104.17.91.187Barracuda104.17.91.187UCEPROTECT Level 1104.17.91.187

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=hubspot.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=hubspot.com"

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

Watch hubspot.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