HOW.IS
?

How is astrumu.io?

Be careful risk 20/100

Registered 5 months ago, on no blocklists we checked, valid HTTPS, the site did not answer (timed out).

Why

02050100
finecarefulhigh risk
  • +15Registered 143 days ago (under six months).
  • +5Young domain with its owner hidden behind privacy protection.

Rule-based: domain age, blocklists, TLS. A heuristic, not a guarantee.

Site
down
timed out
HTTPS
42 d
left on a Let's Encrypt certificate
Age
5 months
registered 2026-06-04
Blocklists
0
listings across 5 lists

Everything we looked at

DNS records4 record types
A103.224.182.212
MX10 park-mx.above.com
NSns15.abovedomains.com
ns16.abovedomains.com
TXTv=spf1 ip6:fdcf:abda:4154::/48 -all
RegistrationCommuniGal Communication Ltd.
registrarCommuniGal Communication Ltd.
registered2026-06-04
expires2027-06-04
last changed2026-08-11
ownerDomain Name Privacy Inc.
nameserversns15.abovedomains.com
ns16.abovedomains.com
statusclient transfer prohibited
clientTransferProhibited
registered 2026-06-04expires 2027-06-04
HTTPS certificate42 days left
validyes
issuerLet's Encrypt
covers*.alpha.astrumu.io, *.ar1.pro, *.astrumu.io, *.bdm.astrumu.io, *.betww38.cultureofc.bet, *.bewildered-piglet.astrumu.io, *.bi.astrumu.io, *.biodnbio.astrumu.io, *.bvdu.astrumu.io, *.c3.astrumu.io, *.chiefbalance.info, *.cisco.astrumu.io
protocolTLSv1.3
issued 2026-09-08expires 2026-12-07
DNSSECinsecure

Domain is not signed with DNSSEC

. → io → astrumu.io
Email authenticationpoor
SPFpass v=spf1 ip6:fdcf:abda:4154::/48 -all
DMARCnone
DKIMnone 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 MultidomainSpamCop103.224.182.212Barracuda103.224.182.212UCEPROTECT Level 1103.224.182.212

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=astrumu.io" \ -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=astrumu.io"

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

Watch astrumu.io. 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