How is mat6tube.com?

Looks fine risk 0/100

Registered 8 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 661 ms.

Why

02050100

finecarefulhigh risk

·Nothing in the checks added risk.

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

661 ms

HTTPS

82 d

left on a Let's Encrypt certificate

Age

8 years

registered 2018-05-17

Blocklists

listings across 5 lists

Everything we looked at

DNS records4 record types

A	185.73.221.244
MX	10 email-forwarding.me
NS	ns2.digitalocean.com ns3.digitalocean.com ns1.digitalocean.com
TXT	v=spf1 include:mail.zendesk.com ~all google-site-verification=wAxHirxIojOTYHZn_WGnJkufNgjUeqXJ8INf5VWj8q0

RegistrationDanesco Trading Ltd.

registrar	Danesco Trading Ltd.
registered	2018-05-17
expires	2027-05-17
last changed	2026-05-06
nameservers	ns1.digitalocean.com ns2.digitalocean.com ns3.digitalocean.com
status	client delete prohibited client transfer prohibited

registered 2018-05-17expires 2027-05-17

HTTPS certificate82 days left

valid	yes
issuer	Let's Encrypt
covers	*.mat6tube.com, mat6tube.com
protocol	TLSv1.3

issued 2026-10-22expires 2027-01-20

DNSSECinsecure

Domain is not signed with DNSSEC

. → com → mat6tube.com

Email authenticationpoor

SPF	pass `v=spf1 include:mail.zendesk.com ~all`
DMARC	none
DKIM	none of 1 common selectors

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

Security scoregrade C · 135/205

Basic Security

10/40missing: DNSSEC Enabled, Nameserver Diversity

Record Security

15/45missing: CAA Records, 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 MultidomainSpamCop185.73.221.244Barracuda185.73.221.244UCEPROTECT Level 1185.73.221.244

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=mat6tube.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=mat6tube.com"

MCP: add https://how.is/mcp to Claude, Codex or Cursor (one-line install) and ask for domain_trust on mat6tube.com. Reference: /llms.txt.

Watch mat6tube.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