How is kasserver.com?

Looks fine risk 0/100

Registered 25 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 528 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

528 ms

HTTPS

192 d

left on a Sectigo Limited certificate

Age

25 years

registered 2002-02-18

Blocklists

listings across 5 lists

Everything we looked at

DNS records4 record types

A	85.13.159.123
MX	10 mx.kasserver.com
NS	ns5.kasserver.com ns6.kasserver.com ns7.kasserver.com ns14.kas-dns-service.de ns1.kas-dns-service.de
TXT	v=spf1 a mx ip4:85.13.128.0/18 ip4:185.3.40.0/22 ip6:2a02:2d40::/32 ~all

RegistrationRegistryGate GmbH

registrar	RegistryGate GmbH
registered	2002-02-18
expires	2027-02-18
last changed	2026-03-17
nameservers	ns1.kas-dns-service.de ns14.kas-dns-service.de ns5.kasserver.com ns6.kasserver.com ns7.kasserver.com
status	client transfer prohibited

registered 2002-02-18expires 2027-02-18

HTTPS certificate192 days left

valid	yes
issuer	Sectigo Limited
covers	*.kasserver.com, kasserver.com
protocol	TLSv1.3

issued 2026-10-27expires 2027-05-13

DNSSECinsecure

Domain is not signed with DNSSEC

. → com → kasserver.com

Email authenticationpoor

SPF	pass `v=spf1 a mx ip4:85.13.128.0/18 ip4:185.3.40.0/22 ip6:2a02:2d40::/32 ~all`
DMARC	fail policy none
DKIM	none of 1 common selectors

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

Security scoregrade B · 153/205

Basic Security

20/40missing: DNSSEC Enabled

Record Security

23/45missing: 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 MultidomainSpamCop85.13.159.123Barracuda85.13.159.123UCEPROTECT Level 185.13.159.123

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=kasserver.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=kasserver.com"

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

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

Watch kasserver.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