altools.com
Observed Jul 24, 2026, 09:55 UTC (12h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation — watch it for 5-minute checks.
Not responding
Email byGoogle Workspace
Also usesGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat altools.com actually stands on - every host below is a signed observation
altools.com
A / AAAA
218.153.8.45
unattributedserves the site
NS
ns2.estsoft.comns.estsoft.com
estsoft.comanswers its DNS
MX
ALT1.ASPMX.L.GOOGLE.comALT2.ASPMX.L.GOOGLE.comASPMX2.GOOGLEMAIL.comASPMX3.GOOGLEMAIL.com+1 more
Google Workspacereceives its email
DNS Records
A 1
218.153.8.45
MX 5
5ALT1.ASPMX.L.GOOGLE.com5ALT2.ASPMX.L.GOOGLE.com10ASPMX2.GOOGLEMAIL.com10ASPMX3.GOOGLEMAIL.com1ASPMX.L.GOOGLE.com
TXT 5
MS=ms90648352PVqjbhzDffxTMb+k5l1Q1bZIfV2q3F9I81SVg+K7+Io0VPvih3qdAeqPpC4L4V0FMU+1hAPW6VkfU9BkFcIM7Q==v=spf1 include:_spf.google.com ~allgoogle-site-verification=8tusZ_2KSYZ_zdxQelX9J3537xtcON1dhicYkJH2t08ne9lKAwlkz/rQaEYKK0QE+rTzNYcuuA9JBtbxfQleVSIn1R581Q0ug2z4BjvChoaZbDpr1nBu6LmxiBQTKctBg==
NS 2
ns2.estsoft.comns.estsoft.com
SOA 1
ns.estsoft.co.kr root.estsoft.com
TLS Certificates (0)
None.
Subdomains (0)
None observed.
The proof
Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_027acb7a63433058- Output Hash
2fb9a8b491e41638702629c3939d99247838a0aa4f89fc57cd10bafa2548065b- Signature
ed25519:dd75de4ae11ee35fe7d71c5bdf5e922dd839d96f9a9464d290dca0b27cad7589808a8c38e99e1c7be076a06a442529b25295b03e145734d6d7324a5c8041d007- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast