How is jamanetwork.com?

Looks fine risk 0/100

Registered 19 years ago, on no blocklists we checked, valid HTTPS, the site answered 403 in 46 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

403

46 ms

HTTPS

153 d

left on a DigiCert Inc certificate

Age

19 years

registered 2007-06-08

Blocklists

listings across 5 lists

Everything we looked at

DNS records5 record types

A	104.18.13.179 104.18.12.179
AAAA	2606:4700::6812:db3 2606:4700::6812:cb3
MX	10 mxb-00164a01.gslb.pphosted.com 10 mxa-00164a01.gslb.pphosted.com
NS	pdns12.domaincontrol.com pdns11.domaincontrol.com
TXT	_s6cuvktq9adfhr3fooy0xwa5odo8vyu facebook-domain-verification=3n0btlewbmaha9k6eykrkhe0tu8qyu _d7vg3o22qnl0ew6y4fbuonkfw4dbnn4 _qgv6bkjgdde4mun51c8vvc2iiok7ou4 google-site-verification=pXCR-Iq2VJ2PUVhfYKSNrUdHWaVoOX1h-0bpTKRp-Cs google-site-verification=IsPDG5DGyYynjH9E443Uqv12ysBHIVwJDX6E6X839Q4 Sendinblue-code:df223facbc2f058cdbc202665de88aa9 v=spf1 include:spf-00164a01.pphosted.com include:emailcampaigns.net include:_spf.smtp.com include:spf.sendinblue.com include:_spf.silverchair.com ip4:199.164.8.15 ip4:199.164.8.16/31 ~all 11C4-8E18-EDB4-89FA-76CB-8B56-C7EF-704B google-site-verification=kwUEvsVrYlouSbp3UC8itcPLWT8yoEODujrWC9nmtog google-site-verification=8dNkZAPIIyLx3B10TBcLRKyb3g6voM8CVzS6QbtLnN0

RegistrationGoDaddy.com, LLC

registrar	GoDaddy.com, LLC
registered	2007-06-08
expires	2027-06-08
last changed	2026-10-23
owner	Domains By Proxy, LLC
nameservers	pdns11.domaincontrol.com pdns12.domaincontrol.com
status	client delete prohibited client renew prohibited client transfer prohibited client update prohibited delete prohibited transfer prohibited renew prohibited update prohibited

registered 2007-06-08expires 2027-06-08

HTTPS certificate153 days left

valid	yes
issuer	DigiCert Inc
covers	*.jamanetwork.com, archderm.ama-assn.org, archsurg.ama-assn.org, pubs.ama-assn.org, archpedi.ama-assn.org, jama.ama-assn.org, cmejama-archives.ama-assn.org, archopht.ama-assn.org, archpsyc.ama-assn.org, archneur.ama-assn.org, archneurpsyc.ama-assn.org, archinte.ama-assn.org
protocol	TLSv1.3

issued 2026-09-17expires 2027-04-03

DNSSECinsecure

Domain is not signed with DNSSEC

. → com → jamanetwork.com

Email authenticationexcellent

SPF	pass `v=spf1 include:spf-00164a01.pphosted.com include:emailcampaigns.net include:_spf.smtp.com include:spf.sendinblue.com include:_spf.silverchair.com ip4:199.164.8.15 ip4:199.164.8.16/31 ~all`
DMARC	pass policy reject
DKIM	found: selector1, selector2, mail

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

Security scoregrade B · 160/205

Basic Security

10/40missing: DNSSEC Enabled, Nameserver Diversity

Record Security

30/45missing: CAA Records, DKIM Presence

Advanced Security

25/25

Domain Reputation

50/50

Threat Detection

45/45missing: Domain Age Check

Blocklists0 listings · 8 lookups

SURBL MultidomainURIBL MultidomainSpamCop104.18.13.179Barracuda104.18.13.179UCEPROTECT Level 1104.18.13.179SpamCop104.18.12.179Barracuda104.18.12.179UCEPROTECT Level 1104.18.12.179

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=jamanetwork.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=jamanetwork.com"

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

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

Watch jamanetwork.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