HOW.IS
?

How is ibm.com?

Looks fine risk 0/100

Registered 41 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 138 ms.

Why

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

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

How ibm.com looks right now
The home page, rendered by how.is in a sandboxed browser. Nothing on it is clickable here.
Site
200
138 ms · ends at www.ibm.com
HTTPS
181 d
left on a DigiCert Inc certificate
Age
41 years
registered 1986-03-19
Blocklists
0
listings across 5 lists

Everything we looked at

DNS records5 record types
A23.1.60.77
AAAA2600:1408:c400:388::3831
2600:1408:c400:38b::3831
MX5 mx0a-001b2d05.pphosted.com
5 mx0b-001b2d05.pphosted.com
NSdns2.p05.nsone.net
dns3.p05.nsone.net
dns4.p05.nsone.net
dns1.p05.nsone.net
TXTcoursera-domain-verification=bz3rkMKt9OsiG09FQT5PlvATkPnm2HJINXArQXYjHweyVbQJXYe2rn0zSAd39gMi
google-site-verification=I-empodMpM7n5Px1doUgIaOKHKeIMXXf6k8Ea5ENyO4
00D10000000biEb=1TBQ80000000b2n
apple-domain-verification=M3o953J0rN1B0P2a
40a21f5affe343c6b37e0a5af80dcd93
facebook-domain-verification=7w4exj2revwpv5u708s6bji5j6tswy
figma-domain-verification=6db9259c4472f3e5ba44c7ae284b4f4b8aa0268c0797659a5e1a28ccfe912ddf-1741206863
ms-domain-verification=1adbc779-89ce-47cf-8167-c4e4a3b4a6aa
mongodb-site-verification=3d0wR0KvanH3yTbll0sXEJ0QGBQffOkv
MS=ms61389031
intersight=cfe6f48b59e7428442b9aab04765ca0953e01c480a685ca5cf6939ef9e505532
atlassian-domain-verification=79ZnqmRPyDwm6b99GAF3ymzBmjtRZU9oCfgMwVMAUGlrPPenDc6esgO62jafAXUI
smartsheet-site-validation=I-lI3gCPdvKbKQ6KTki96Ream6Yjs1gU
h1-domain-verification=m9jGKLYa5hDdU5AHUfK9jrBmWVhx3h9t9ztfDFMaxZfgChvk
DomainVerification=CYICZMSWT62KDTQWZ1YCKKU763NN36BQJ4TD5BV606K3FLDUR3UOJE58E30FTIVL
00df40000004784eaa
google-gws-recovery-domain-verification=48225137
00d00000000hedieay
docker-verification=846278f4-7e2c-4586-ae26-e1a9f0f0aecd
adobe-idp-site-verification=5f8adca7-512f-44e1-a5b2-b62c5e3763f2
verification_token=xVF82aSJI1ni919jo4Ill3F3o
figma-domain-verification=b8b3862b529816383e0e7ec9ad2757f8f7b4a0f4da290136796f1aa36d558841-1785230801
asv=e8bb80eeac60e62a4dd07f03d1d36829
coursera-domain-verification=To0Ej5CrewXrC0FcCjVxXG1lTcLLJQjvrW2gdUt8rCxFxTGMdA0vA54nUlgLfbyO
wework-site-verification=hhWLSbG4qiaKhsXU
Dynatrace-site-verification=76b6b299-fe43-4f31-889b-a8a467193478__8q74sg9dg5udjppn95utrb8bct
yandex-verification: 5f458b477256c50c
atlassian-domain-verification=WAjTH82C5Zx475WLKAA2nrdlsoA/kN0ej9igrLrED4h15KMHPOm+A5H3GndKAxDC
smartsheet-site-validation=TaCpXPZ-qFfOgfHXuMrfF8_d6GZjICNl
amazonses:79ShwQazteb+WkCt8e297sAC2mwZVRditsrzaoxiHjU=
anthropic-domain-verification-ym2t7s=RPDdVAMpzgbooX0kxhqstuM2D
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
google-gws-recovery-domain-verification=42135076
google-site-verification=aH5jG_abrxRKeKZKOrX9CuXlXdFSCQxVkmAVoYwzNcc
_github-challenge-ibm.ibm.com=2613e984bc
00d50000000c9mweay
figma-domain-verification=bd98b636892b35b24256b111b9ab2d2221541cb27c1f3d0e5435fdbf22fdcc6c-1790738651
mongodb-site-verification=Gcqpap80hVonXfV2VnYC6AlEr2Z9vvf3
intersight=1439768961d2f6d736c38b947d235947681cd817abea13eab3daee9ecbdc6c3d
jamf-site-verification=CN4bHigc1ZnD6ZQX_2c6XQ
00D3h000004YkeYEAS
atlassian-domain-verification=a32Aj0uoXQRh6QseDFFrlufYlkbeSdok7az3sY0DQNVXpW1Iqj8zlsuXFZgHMojH
docker-verification=7c4d4e40-e7ee-4183-94c2-db97d0873269
mongodb-site-verification=gEevYaKFpagtLmrYxomtpE2QmYwnd29i
onetrust-domain-verification=e7e09cedfb9b4ff386f1274e4c214d55
ms-domain-verification=bedcd06e-7e1c-4906-9b6a-b4a1095fa4ed
google-site-verification=tzdngH5fWH-k8uQoDVovOFJQZTwaGtDOP6S2cQlOvCs
_analyst_ng_validation=f6702989-83f3-42b8-be39-19cf8f1c33f5
google-site-verification=ewe2QcP5aMj3DKuSfxscZME5wip4EpoTxCXPNvr0-J0
atlassian-sending-domain-verification=79afa9af-6e0f-47e6-b636-2786f8772f66
google-site-verification=Jck8mLbYYfCnrmi_nRy4MG2fbUN3UGhC29KdspGLd9Y
RegistrationCSC Corporate Domains, Inc.
registrarCSC Corporate Domains, Inc.
registered1986-03-19
expires2027-03-20
last changed2026-03-16
ownerInternational Business Machines Corporation
nameserversdns1.p05.nsone.net
dns2.p05.nsone.net
dns3.p05.nsone.net
dns4.p05.nsone.net
statusclient transfer prohibited
server delete prohibited
server transfer prohibited
server update prohibited
registered 1986-03-19expires 2027-03-20
HTTPS certificate181 days left
validyes
issuerDigiCert Inc
coversibm.com, www.ibm.com
protocolTLSv1.3
issued 2026-10-09expires 2027-04-25
DNSSECinsecure

Domain is not signed with DNSSEC

. → com → ibm.com
Email authenticationexcellent
SPFpass v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
DMARCpass policy reject
DKIMfound: s1, s2, dkim, email

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 · 5 lookups
SURBL MultidomainURIBL MultidomainSpamCop23.1.60.77Barracuda23.1.60.77UCEPROTECT Level 123.1.60.77

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=ibm.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=ibm.com"

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

Watch ibm.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