How is novinky.cz?

Looks fine risk 0/100

Registered 29 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 1083 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

1083 ms · ends at www.novinky.cz

HTTPS

43 d

left on a Let's Encrypt certificate

Age

29 years

registered 1997-11-29

Blocklists

listings across 5 lists

Everything we looked at

DNS records6 record types

A	77.75.76.151 77.75.78.151
AAAA	2a02:598:2::151 2a02:598:a::78:151
MX	20 1e37bd9dc45a506b.mx2.emailprofi.seznam.cz 10 1e37bd9dc45a506b.mx1.emailprofi.seznam.cz
NS	ans.seznam.cz ams.seznam.cz
TXT	apple-domain-verification=fG4M44rKzvWvLvIo v=spf1 include:spf.szn.cz include:spf.protection.outlook.com -all google-site-verification=ilolzEDpzLMIvlrc5d-Ircf77JpqXST0seyYOVjNdMk google-site-verification=Vv6xOBfm70C5cbyid1pne3Vcba5Lida4oKoqRub7FmY
CAA	{'type': 'CAA', 'iodef': 'mailto:abuse-caa@firma.seznam.cz', 'critical': 0} {'type': 'CAA', 'issue': 'letsencrypt.org;validationmethods=dns-01', 'critical': 0}

RegistrationSeznam.cz, a.s.

registrar	Seznam.cz, a.s.
registered	1997-11-29
expires	2027-10-19
last changed	2022-09-05
nameservers	ams.seznam.cz ans.seznam.cz
status	server transfer prohibited

registered 1997-11-29expires 2027-10-19

HTTPS certificate43 days left

valid	yes
issuer	Let's Encrypt
covers	*.novinky.cz, novinky.cz
protocol	TLSv1.3

issued 2026-09-13expires 2026-12-12

DNSSECsecure

Domain is properly signed — chain validated by an independent validating resolver

. → cz → novinky.cz

Email authenticationgood

SPF	pass `v=spf1 include:spf.szn.cz include:spf.protection.outlook.com -all`
DMARC	pass policy quarantine
DKIM	none of 1 common selectors

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

Security scoregrade B · 170/205

Basic Security

10/40missing: DNSSEC Enabled, Nameserver Diversity

Record Security

45/45missing: DKIM Presence

Advanced Security

20/25missing: SOA Record Configuration

Domain Reputation

50/50

Threat Detection

45/45missing: Domain Age Check

Blocklists0 listings · 8 lookups

SURBL MultidomainURIBL MultidomainSpamCop77.75.78.151Barracuda77.75.78.151UCEPROTECT Level 177.75.78.151SpamCop77.75.76.151Barracuda77.75.76.151UCEPROTECT Level 177.75.76.151

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=novinky.cz" \ -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=novinky.cz"

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

Watch novinky.cz. 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