HOW.IS
?

How is healthline.com?

Looks fine risk 0/100

Registered 22 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 147 ms.

Why

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

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

How healthline.com looks right now
The home page, rendered by how.is in a sandboxed browser. Nothing on it is clickable here.
Site
200
147 ms · ends at www.healthline.com
HTTPS
128 d
left on a Amazon certificate
Age
22 years
registered 2004-08-25
Blocklists
0
listings across 5 lists

Everything we looked at

DNS records4 record types
A3.170.19.4
3.170.19.62
3.170.19.68
3.170.19.26
MX100 healthline-com.mail.protection.outlook.com
NSns-397.awsdns-49.com
ns-1870.awsdns-41.co.uk
ns-1494.awsdns-58.org
ns-532.awsdns-02.net
TXTgoogle-site-verification=g-iVuoVfzey1Z8og4DqMnL73y1J-STWZbTR11iSrzBw
mixpanel-domain-verify=b0a9551d-ae06-424e-b251-5e053c1b2197
facebook-domain-verification=jj8ocu40cbv4gwsxk5zu85eu8is5l2
google-site-verification=4TkRPpTNSxxyr6D_knbvmMlsg3bP2l5x0dlg1SYcHM4
google-site-verification=HnXFyiSqHNyWCgiGoM5SDWyFcL2ECFWGT0WuHQpAEjI
v=spf1 include:aspmx.sailthru.com include:spf.protection.outlook.com include:_spf.google.com include:_spf.salesforce.com ip4:69.72.40.165 -all
google-site-verification=9rByw_q31RzBqs4AA7KUd5DVRtwqu7JaBKtCzREyQ88
google-site-verification=ZkH-iBG2Ktb5cq30xfZBj55gcoR83zyCyWA1v6SqekM
apple-domain-verification=wjlXLroF7LB1M06q
atlassian-domain-verification=bN75F1xIc011Uy6OcB2ErAcqhgLp9gCDQPDRMQr3oPs4AI376WBjcjAG9MkOsNsK
zapier-domain-verification-challenge=e1e58f83-f475-4bea-9a2d-d7fbdfd82352
atlassian-domain-verification=dXpMb6IBZlmK7X42/O28YWyiXYn0+90NDFEfrPsBAoAoUsAoDiuicnQAmjbUiyVB
MS=ms30320707
google-site-verification=kXFB9SEUb6AMT3qjrWDu818ERjxueipwQ-fEtO2QTSo
fastly-domain-delegation-xn2ic934nfks9dmh043n-534657-02122020
knowbe4-site-verification=f250b2a70f1bef3a0d3e9e990a25ada0
google-site-verification=10MtyW5tixgJ1zJl41PFoXGHoCT4rEXnxSDi7c9O2xc
prodpad-domain-verification=kIddY6Z63lgRnBLPBKbhQR7HTDwEqC4YvRcqxEXpvqs=
google-site-verification=qgu4DwxU6jWFVWU3N-2QvWfPYx_TW2sUs27AInNR3wc
ZOOM_verify_pBzHNZvUTQq-qLCjv-gnSA
_dd6n4s3qhakzb1w9gatf5v5j603qtrx
MS=ms47231924
docusign=37466720-ed19-4ae5-aa97-bc2fa5365a70
miro-verification=77455fa727c44a16a04b03e516d6d231cf531916
adobe-idp-site-verification=b6e27597198dfc9921fbe2ad78e9a76012bb17d0ddb65389e600ecb80de9a555
wiz-domain-verification=44d891959955eb64b1b2877c45e2a56cac26905d45f3a7fa090f4a05612b0a30
_58dyqoowvb8lchukwierwtioc1bk6ba
_globalsign-domain-verification=gxDZTHFxmg56fm5vMzUelQcu7UZSnIYHxvoZHAUJYR
tollbit-domain-verification=a3c9d22f8e58d1566203122a0e150d927c4c2be942f5fa821f6827cce35b30bc
RegistrationGoDaddy Corporate Domains, LLC
registrarGoDaddy Corporate Domains, LLC
registered2004-08-25
expires2027-08-25
last changed2024-10-15
ownerhidden by privacy service
nameserversns-1494.awsdns-58.org
ns-1870.awsdns-41.co.uk
ns-397.awsdns-49.com
ns-532.awsdns-02.net
statusclient transfer prohibited
server delete prohibited
server transfer prohibited
server update prohibited
registered 2004-08-25expires 2027-08-25
HTTPS certificate128 days left
validyes
issuerAmazon
covers*.healthline.com, healthline.com
protocolTLSv1.3
issued 2026-08-20expires 2027-03-05
DNSSECinsecure

Domain is not signed with DNSSEC

. → com → healthline.com
Email authenticationexcellent
SPFpass v=spf1 include:aspmx.sailthru.com include:spf.protection.outlook.com include:_spf.google.com include:_spf.salesforce.com ip4:69.72.40.165 -all
DMARCpass policy reject
DKIMfound: selector1, k1

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

Security scoregrade B · 160/205
Basic Security
20/40missing: DNSSEC Enabled
Record Security
30/45missing: CAA Records, DKIM Presence
Advanced Security
15/25missing: Mail Server Configuration, IPv6 Support
Domain Reputation
50/50
Threat Detection
45/45missing: Domain Age Check
Blocklists0 listings · 14 lookups
SURBL MultidomainURIBL MultidomainSpamCop3.170.19.62Barracuda3.170.19.62UCEPROTECT Level 13.170.19.62SpamCop3.170.19.4Barracuda3.170.19.4UCEPROTECT Level 13.170.19.4SpamCop3.170.19.26Barracuda3.170.19.26UCEPROTECT Level 13.170.19.26SpamCop3.170.19.68Barracuda3.170.19.68UCEPROTECT Level 13.170.19.68

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=healthline.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=healthline.com"

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

Watch healthline.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