How is txst.edu?

Not sure yet risk 10/100

On no blocklists we checked, valid HTTPS, the site answered 200 in 473 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.

The home page, rendered by how.is in a sandboxed browser. Nothing on it is clickable here.

Site

200

473 ms · ends at www.txst.edu

HTTPS

74 d

left on a InCommon, LLC certificate

Age

creation date not reported

Blocklists

listings across 5 lists

Everything we looked at

DNS records5 record types

A	13.65.136.63
MX	0 txst-edu.mail.protection.outlook.com
NS	nspub3.txstate.edu ns5.txstate.edu ns6.txstate.edu nspub2.txstate.edu
TXT	v=spf1 ip4:147.26.251.152/32 include:spf.protection.outlook.com -all google-site-verification=SiwJHi-K0cAivxW_cRDhFKQuZMRnUVKCCowHDRrIiDo pinterest-site-verification=4e5025f2bf49d4479431c17d98828155 facebook-domain-verification=ed06r48nxlrauvn76cpzu4g6tgj534 google-gws-recovery-domain-verification=60442332 google-site-verification=KhWxf9RyLcmaRkDyGhO9rq9DOpTvg6YeKh61VeXQGdA apple-domain-verification=oowyxaPqwzveIyLt
CAA	{'type': 'CAA', 'issue': 'digicert.com', 'critical': 0} {'type': 'CAA', 'issue': 'sectigo.com', 'critical': 0} {'type': 'CAA', 'iodef': 'mailto:infosecurity@txstate.edu', 'critical': 0} {'type': 'CAA', 'issue': 'emsign.com', 'critical': 0}

Registrationregistrar not reported

HTTPS certificate74 days left

valid	yes
issuer	InCommon, LLC
covers	txst.edu, www.txst.edu
protocol	TLSv1.3

issued 2026-07-01expires 2027-01-15

DNSSECinsecure

Domain is not signed with DNSSEC

. → edu → txst.edu

Email authenticationfair

SPF	pass `v=spf1 ip4:147.26.251.152/32 include:spf.protection.outlook.com -all`
DMARC	warning policy none
DKIM	none of 1 common selectors

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

Security scoregrade B · 158/205

Basic Security

10/40missing: DNSSEC Enabled, Nameserver Diversity

Record Security

38/45missing: 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 MultidomainSpamCop13.65.136.63Barracuda13.65.136.63UCEPROTECT Level 113.65.136.63

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=txst.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=txst.edu"

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

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

Watch txst.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