HOW.IS
?

How is ttu.edu?

Not sure yet risk 10/100

On no blocklists we checked, valid HTTPS, the site answered 200 in 1138 ms.

Why

02050100
finecarefulhigh risk
  • +10Could not read the domain's registration record.
  • ·Could not check registration; retry before trusting this domain.

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

How ttu.edu looks right now
The home page, rendered by how.is in a sandboxed browser. Nothing on it is clickable here.
Site
200
1138 ms · ends at www.ttu.edu
HTTPS
106 d
left on a Internet2 certificate
Age
?
creation date not reported
Blocklists
0
listings across 5 lists

Everything we looked at

DNS records4 record types
A129.118.58.15
MX0 ttu-edu.mail.protection.outlook.com
NSns2-05.azure-dns.net
ns3-05.azure-dns.org
ns4-05.azure-dns.info
ns1-05.azure-dns.com
TXTAF15762DF8D6FE6227ADCED6A3E9A777
v=spf1 redirect=9dd2hzwe._spf._d.mim.ec
fpqydlkv9wlc95nfjbh1py67wdly0q83
atlassian-sending-domain-verification=611bdab0-10c3-4474-a266-7b7de1d06fc8
lIYN5xenqPSHSY+lFvuiAE3AStAfhgkLa/8JKvnSSVRmFqO8prkkKCgrWla32m71wOHRU66K97xNKNMbHoBOSg==
adobe-idp-site-verification=ff073f90c4da80c0ee92d3db1ba32bd333c6f3a341663d58d3d9e74d165d9ad5
atlassian-domain-verification=o1n0Izzs9DnNdLdIaaBwaqGbaaZwTToEtJzzJx3ah0n/LyZCeztU81xOSLaYJjF6
MS=ms30197301
oCb_lGUEbK82nIkr8UK5
google-site-verification=r2_kAC7-OFdQoNJrYTAZCB_a9G6H9zvDN00rBxokS2M
pardot582863=5cca27502386ae37e7f8e77362e574c3ea47294dbaf7825c88616213a741fab4
Registrationregistrar not reported
HTTPS certificate106 days left
validyes
issuerInternet2
coversttu.edu
protocolTLSv1.2
issued 2026-01-16expires 2027-02-16
DNSSECinsecure

Domain is not signed with DNSSEC

. → edu → ttu.edu
Email authenticationgood
SPFwarning v=spf1 redirect=9dd2hzwe._spf._d.mim.ec
DMARCwarning policy none
DKIMfound: selector1, s1, s2

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

Security scoregrade B · 146/205
Basic Security
20/40missing: DNSSEC Enabled
Record Security
16/45missing: CAA Records, SPF Record, DMARC Record, DKIM Presence
Advanced Security
15/25missing: Mail Server Configuration, IPv6 Support
Domain Reputation
50/50
Threat Detection
45/45missing: Domain Age Check
Blocklists0 listings · 5 lookups
SURBL MultidomainURIBL MultidomainSpamCop129.118.58.15Barracuda129.118.58.15UCEPROTECT Level 1129.118.58.15

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=ttu.edu" \ -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=ttu.edu"

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

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

Watch ttu.edu. 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