HOW.IS
?

How is nbcnews.com?

Looks fine risk 0/100

Registered 29 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 107 ms.

Why

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

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

How nbcnews.com looks right now
The home page, rendered by how.is in a sandboxed browser. Nothing on it is clickable here.
Site
200
107 ms · ends at www.nbcnews.com
HTTPS
154 d
left on a DigiCert Inc certificate
Age
29 years
registered 1997-06-26
Blocklists
0
listings across 5 lists

Everything we looked at

DNS records4 record types
A52.37.236.218
54.69.127.167
34.206.62.195
44.219.25.60
MX20 mx0a-00176a04.pphosted.com
20 mx0b-00176a04.pphosted.com
10 mxb-00176a04.gslb.pphosted.com
10 mxa-00176a04.gslb.pphosted.com
NSnsa3.nbcnews.com
nsa4.nbcnews.com
nsa6.nbcnews.com
nsa5.nbcnews.com
nsa1.nbcnews.com
nsa2.nbcnews.com
TXT_zb9s3eonpsdkdp8ekfmrm2zcedhbawn
facebook-domain-verification=kqjnlmeuf3c99pest8ha03obc0rzo9
_73rsdvo67y994bm3vesxc772tqnxjsp
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com include:amazonses.com ~all
status-page-domain-verification=g1mtf45mvmsg
google-site-verification=MZHucJEiy3hHkD_EyCfnCM52zwIUSoz6wVPXyIc1Fe8
google-site-verification=dMf4cxtcxKlWchKvPlULwDZi8XpI9-ARqe8j2mGmi4Y
MS=ms47743650
v=msv1 t=845BDA23-4A70-4CCA-BF0C-3BECFC22A772
RegistrationMarkMonitor Inc.
registrarMarkMonitor Inc.
registered1997-06-26
expires2027-06-25
last changed2025-05-24
ownerREDACTED FOR PRIVACY
nameserversnsa1.nbcnews.com
nsa2.nbcnews.com
nsa3.nbcnews.com
nsa4.nbcnews.com
nsa5.nbcnews.com
nsa6.nbcnews.com
statusclient delete prohibited
client transfer prohibited
client update prohibited
server delete prohibited
server transfer prohibited
server update prohibited
registered 1997-06-26expires 2027-06-25
HTTPS certificate154 days left
validyes
issuerDigiCert Inc
covers*.nbcnews.com, nbcnews.com
protocolTLSv1.2
issued 2026-09-14expires 2027-03-31
DNSSECinsecure

Domain is not signed with DNSSEC

. → com → nbcnews.com
Email authenticationfair
SPFpass v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com include:amazonses.com ~all
DMARCwarning policy none
DKIMnone of 1 common selectors

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, DMARC Record, DKIM Presence
Advanced Security
20/25missing: IPv6 Support
Domain Reputation
50/50
Threat Detection
45/45missing: Domain Age Check
Blocklists0 listings · 14 lookups
SURBL MultidomainURIBL MultidomainSpamCop34.206.62.195Barracuda34.206.62.195UCEPROTECT Level 134.206.62.195SpamCop44.219.25.60Barracuda44.219.25.60UCEPROTECT Level 144.219.25.60SpamCop54.69.127.167Barracuda54.69.127.167UCEPROTECT Level 154.69.127.167SpamCop52.37.236.218Barracuda52.37.236.218UCEPROTECT Level 152.37.236.218

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=nbcnews.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=nbcnews.com"

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

Watch nbcnews.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