HOW.IS
?

How is thousandeyes.com?

Looks fine risk 0/100

Registered 23 years ago, on no blocklists we checked, valid HTTPS, the site answered 403 in 120 ms.

Why

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

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

How thousandeyes.com looks right now
The home page, rendered by how.is in a sandboxed browser. Nothing on it is clickable here.
Site
403
120 ms
HTTPS
181 d
left on a IdenTrust certificate
Age
23 years
registered 2003-12-28
Blocklists
0
listings across 5 lists

Everything we looked at

DNS records5 record types
A3.168.2.74
3.168.2.88
3.168.2.67
3.168.2.28
MX30 aer-mx-01.cisco.com
10 alln-mx-01.cisco.com
20 rcdn-mx-01.cisco.com
NSns-cloud-d1.googledomains.com
ns-1458.awsdns-54.org
ns-cloud-d3.googledomains.com
ns-cloud-d2.googledomains.com
ns-180.awsdns-22.com
ns-597.awsdns-10.net
ns-1648.awsdns-14.co.uk
ns-cloud-d4.googledomains.com
TXTv=MCPv1; k=ed25519; p=HUm8sPr0+mpJCfEVKitiT1oS822bqolfStNIdtlBVDY=
identrust_validate=QWsAbSvQP8RbM6HJcSUSHNwjZONli1EP76F/cHuvCwsW
identrust_validate=k6UTXKajMhBExL1pybSTT6AkFVxvBvbEmfLTwYgCp5y6
google-site-verification=y0IVRGi6Vk1VFvPrw5GSFJ8tPlTZXH0AxH0DcJUSj20
slack-domain-verification=cuYtobcj2aaR6gnONEMyPekRI29l3YIqhD45bVNk
7LO6JGX
atlassian-domain-verification=Gt2demeKDLmtNc9kPZhaAHFA37DEIcmFGUd6LARvB4yjLG70s3WZhaJJ15y499sb
ZOOM_verify_NY3RJYuzRyWcuT6IZluH3A
google-site-verification=g-_NysVmPfOXcvKnWHyXsyCS7ycKHsclIWLaiEE6kXw
apple-domain-verification=QKG2yvorocJlUOla
identrust_validate=4bMKYWLczuc3ZK1A5jzjX8EQ3PoIKWfpxU/a/k0zoXwP
khrv2q7gh2rbqvx54ww28xf22vtkx409
status-page-domain-verification=nbywy4c4sptr
identrust_validate=eAmZ6gd0lV5tlX27s5qcTrgvfO9rPgsaqZmpu6l/B/rN
identrust_validate=6BLF3aW0z9BtAUoV1E4diLefX6ppXcTlJKK7vflKgjDM
identrust_validate=inp6wH4nX2OuQ1kA0yL3wWwBrKzcglfuu+lvBI5MWZD7
google-site-verification=movFAbGVJsJNXOZy0w3Wcp_vTLa8Qnbaj4WvxL-zC5Y
segment-site-verification=XVRlqZufbmXN7NL0DB7XL8jDelIMfaTM
google-site-verification=2bkH5QjknE25eGln8uyahJN--DR9YoLGHH27cSs63p4
drift-domain-verification=368124330d2f4e14b3f759c938c650308f8b69ce4feca36fd8803af2d3acb8bb
miro-verification=073d8ea19381983871e47cc53259f1ff108006d3
QuoVadis=53a57b49-2c22-4119-911f-e8c4c4dca770
adobe-idp-site-verification=e996db5097d17026ae3aefe59a3b01f551a167781027813a22a595c03a50f0aa
docusign=bc4f8bc7-4a67-437e-a5e6-7b634ffe927c
v=spf1 ip4:192.150.160.0/24 ip6:2620:c2:4000::/48 include:_spf.google.com include:sendgrid.net include:mailgun.org include:mktomail.com -all
mongodb-site-verification=FYQTFFAj8pRrtQVOhkufr8LRDOuWvYxz
google-site-verification=J9DoQXN_dDvzrDb53j_fETYTJjIRKOn-42sPbrJvpHA
tugd8uwg2q
QuoVadis=5f125a38-f021-49c8-87df-abe8f8cba724
CAA{'type': 'CAA', 'issue': 'amazontrust.com', 'critical': 0}
{'type': 'CAA', 'issue': 'pki.goog', 'critical': 0}
{'type': 'CAA', 'issue': 'identrust.com', 'critical': 0}
{'type': 'CAA', 'issue': 'amazon.com', 'critical': 0}
{'type': 'CAA', 'issue': 'awstrust.com', 'critical': 0}
{'type': 'CAA', 'issue': 'digicert.com', 'critical': 0}
{'type': 'CAA', 'iodef': 'mailto:ssl@thousandeyes.com', 'critical': 0}
{'type': 'CAA', 'issue': 'amazonaws.com', 'critical': 0}
{'type': 'CAA', 'issue': 'quovadisglobal.com', 'critical': 0}
RegistrationMarkMonitor Inc.
registrarMarkMonitor Inc.
registered2003-12-28
expires2027-12-28
last changed2023-01-10
owner Cisco Technology Inc.
nameserversns-1458.awsdns-54.org
ns-1648.awsdns-14.co.uk
ns-180.awsdns-22.com
ns-597.awsdns-10.net
ns-cloud-d1.googledomains.com
ns-cloud-d2.googledomains.com
ns-cloud-d3.googledomains.com
ns-cloud-d4.googledomains.com
statusclient delete prohibited
client transfer prohibited
client update prohibited
registered 2003-12-28expires 2027-12-28
HTTPS certificate181 days left
validyes
issuerIdenTrust
coversthousandeyes.com, z-a.ctim.cisco.com, www.thousandeyes.com
protocolTLSv1.3
issued 2026-10-15expires 2027-05-02
DNSSECinsecure

Domain is not signed with DNSSEC

. → com → thousandeyes.com
Email authenticationexcellent
SPFpass v=spf1 ip4:192.150.160.0/24 ip6:2620:c2:4000::/48 include:_spf.google.com include:sendgrid.net include:mailgun.org include:mktomail.com -all
DMARCpass policy quarantine
DKIMfound: google, s1, s2

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

Security scoregrade A · 180/205
Basic Security
20/40missing: DNSSEC Enabled
Record Security
45/45missing: 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 MultidomainSpamCop99.84.152.37Barracuda99.84.152.37UCEPROTECT Level 199.84.152.37SpamCop99.84.152.3Barracuda99.84.152.3UCEPROTECT Level 199.84.152.3SpamCop99.84.152.34Barracuda99.84.152.34UCEPROTECT Level 199.84.152.34SpamCop99.84.152.5Barracuda99.84.152.5UCEPROTECT Level 199.84.152.5

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=thousandeyes.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=thousandeyes.com"

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

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

Watch thousandeyes.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