How is tremorhub.com?

Looks fine risk 0/100

Registered 12 years ago, on no blocklists we checked, valid HTTPS, the site answered 403 in 79 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

403

79 ms

HTTPS

125 d

left on a Amazon certificate

Age

12 years

registered 2014-05-10

Blocklists

listings across 5 lists

Everything we looked at

DNS records4 record types

A	13.35.78.18 13.35.78.91 13.35.78.26 13.35.78.39
MX	1 aspmx.l.google.com 5 alt1.aspmx.l.google.com 10 aspmx2.googlemail.com 10 aspmx3.googlemail.com 5 alt2.aspmx.l.google.com
NS	ns-58.awsdns-07.com ns-858.awsdns-43.net ns-1212.awsdns-23.org ns-2040.awsdns-63.co.uk
TXT	v=spf1 include:smtp.groovehq.com ~all

RegistrationGoDaddy.com, LLC

registrar	GoDaddy.com, LLC
registered	2014-05-10
expires	2027-05-10
last changed	2026-05-11
owner	Domains By Proxy, LLC
nameservers	ns-1212.awsdns-23.org ns-2040.awsdns-63.co.uk ns-58.awsdns-07.com ns-858.awsdns-43.net
status	client delete prohibited client renew prohibited client transfer prohibited client update prohibited delete prohibited transfer prohibited renew prohibited update prohibited

registered 2014-05-10expires 2027-05-10

HTTPS certificate125 days left

valid	yes
issuer	Amazon
covers	telaria.com, tremorhub.com
protocol	TLSv1.3

issued 2026-08-18expires 2027-03-03

DNSSECinsecure

Domain is not signed with DNSSEC

. → com → tremorhub.com

Email authenticationpoor

SPF	pass `v=spf1 include:smtp.groovehq.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 B · 150/205

Basic Security

20/40missing: DNSSEC Enabled

Record Security

15/45missing: CAA Records, DMARC Record, 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 MultidomainSpamCop13.35.78.18Barracuda13.35.78.18UCEPROTECT Level 113.35.78.18SpamCop13.35.78.91Barracuda13.35.78.91UCEPROTECT Level 113.35.78.91SpamCop13.35.78.39Barracuda13.35.78.39UCEPROTECT Level 113.35.78.39SpamCop13.35.78.26Barracuda13.35.78.26UCEPROTECT Level 113.35.78.26

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=tremorhub.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=tremorhub.com"

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

Watch tremorhub.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