How is an1.com?

Looks fine risk 0/100

Registered 28 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 248 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

248 ms

HTTPS

99 d

left on a Sectigo Limited certificate

Age

28 years

registered 1998-06-11

Blocklists

listings across 5 lists

Everything we looked at

DNS records4 record types

A	138.197.152.8
MX	10 smtp.de01.enbox.net
NS	dns02.de01.enbox.net dns03.de01.enbox.net dns02.fi01.enbox.net dns03.fi01.enbox.net
TXT	yandex-verification: e27bd861ea708d09 google-site-verification=XHuVDxxsLOKSLdvi58bjIbDdLlLAWFfBaeB7_TW1jj0 v=spf1 mx ~all

RegistrationGoDaddy.com, LLC

registrar	GoDaddy.com, LLC
registered	1998-06-11
expires	2032-06-10
last changed	2026-01-19
nameservers	dns02.de01.enbox.net dns02.fi01.enbox.net dns03.de01.enbox.net dns03.fi01.enbox.net
status	client delete prohibited client renew prohibited client transfer prohibited client update prohibited

registered 1998-06-11expires 2032-06-10

HTTPS certificate99 days left

valid	yes
issuer	Sectigo Limited
covers	*.an1.com, an1.com
protocol	TLSv1.3

issued 2026-01-27expires 2027-02-06

DNSSECinsecure

Domain is not signed with DNSSEC

. → com → an1.com

Email authenticationgood

SPF	pass `v=spf1 mx ~all`
DMARC	warning policy none
DKIM	found: dkim

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

Security scoregrade C · 143/205

Basic Security

10/40missing: DNSSEC Enabled, Nameserver Diversity

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 MultidomainSpamCop138.197.152.8Barracuda138.197.152.8UCEPROTECT Level 1138.197.152.8

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=an1.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=an1.com"

MCP: add https://how.is/mcp to Claude, Codex or Cursor (one-line install) and ask for domain_trust on an1.com. Reference: /llms.txt.

Watch an1.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