HOW.IS
?

How is tn.com.ar?

Looks fine risk 5/100

Registered 30 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 234 ms.

Why

02050100
finecarefulhigh risk
  • +5Registration expires in 17 days.

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

How tn.com.ar looks right now
The home page, rendered by how.is in a sandboxed browser. Nothing on it is clickable here.
Site
200
234 ms
HTTPS
42 d
left on a Let's Encrypt certificate
Age
30 years
registered 1996-12-02
Blocklists
0
listings across 5 lists

Everything we looked at

DNS records5 record types
A23.218.216.141
23.218.216.139
AAAA2600:1408:5400:22::b819:7f9c
2600:1408:5400:22::b819:7f96
MX5 mail.artear.com.ar
NSlisa.ns.cloudflare.com
newt.ns.cloudflare.com
TXTMS=ms19955183
google-site-verification=4npqXy96q_hqixROXt0eYKGxhsyEGoHTz5NNNOCnhfE
google-site-verification=4o_CpyYKWCQs1eR1mOIdIAE33iXs7bFqQ_VITSmIUgU
google-site-verification=L6rJmadzLRnpdVCRkqj09O3vDAw17Nz40Ole40g0trY
google-site-verification=TwUOMgwN7BQ7Wpk0xGnUKk4vetS-23G9fXTWIkek_4c
v=spf1 a mx ip4:200.42.138.0/24 ip4:200.82.126.235 ip4:200.43.15.179 ip4:200.43.15.186 ip4:200.43.15.187 ip4:200.43.15.181 ip4:200.42.143.0/24 ip4:200.42.0.0/24 include:spf.emailmanager.com include:_spf.embluemail.com ~all
Registrationregistrar not reported
registered1996-12-02
expires2026-12-02
last changed2016-07-01
nameserverslisa.ns.cloudflare.com
newt.ns.cloudflare.com
statusactive
registered 1996-12-02expires 2026-12-02
HTTPS certificate42 days left
validyes
issuerLet's Encrypt
coversartear.web.arc-cdn.net, eldoce.tv, tn.com.ar, www.ciudad.com.ar, www.eldoce.tv, www.eltrecetv.com.ar
protocolTLSv1.3
issued 2026-09-28expires 2026-12-27
DNSSECinsecure

Domain is not signed with DNSSEC

. → ar → com.ar → tn.com.ar
Email authenticationgood
SPFpass v=spf1 a mx ip4:200.42.138.0/24 ip4:200.82.126.235 ip4:200.43.15.179 ip4:200.43.15.186 ip4:200.43.15.187 ip4:200.43.15.181 ip4:200.42.143.0/24 ip4:200.42.0.0/24 include:spf.emailmanager.com include:_spf.embluemail.com ~all
DMARCwarning policy none
DKIMfound: default, selector1

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: Mail Server Configuration
Domain Reputation
50/50
Threat Detection
45/45missing: Domain Age Check
Blocklists0 listings · 8 lookups
SURBL MultidomainURIBL MultidomainSpamCop2.18.67.67Barracuda2.18.67.67UCEPROTECT Level 12.18.67.67SpamCop2.18.67.91Barracuda2.18.67.91UCEPROTECT Level 12.18.67.91

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=tn.com.ar" \ -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=tn.com.ar"

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

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

Watch tn.com.ar. 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