spring.io

Observed 2026-07-14T01:57:37.027Z (10h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Also usesAtlassianGoogle Search Console

IPv6 · 10 subdomains · misc

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat spring.io actually stands on - every host below is a signed observation

spring.io

A / AAAA

172.64.145.101104.18.42.1552a06:98c1:3106::6812:2a9b2606:4700:4406::ac40:9165

Cloudflareserves the site

theo.ns.cloudflare.commary.ns.cloudflare.com

cloudflare.comanswers its DNS

linda.mx.cloudflare.netisaac.mx.cloudflare.netamir.mx.cloudflare.net

cloudflare.netreceives its email

HTTPS probe

ok Responding normally (2xx) 200 OK

HTTP status200

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time97 ms

DNS resolutionNOERROR

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 2

172.64.145.101
104.18.42.155

AAAA 2

2a06:98c1:3106::6812:2a9b
2606:4700:4406::ac40:9165

MX 3

90linda.mx.cloudflare.net
13isaac.mx.cloudflare.net
80amir.mx.cloudflare.net

TXT 14

_ng92d6yb9n8jfhfjkgaixcyflt73g28
status-page-domain-verification=64j92k6cfs22
atlassian-domain-verification=axGNi8XOxPg2qasalLkg8DO6ODN7aQn9/aoDhzplZ/9Z4Oxkyei72gvYJu6HR6yn
CFE5-A8BB-39C8-811C-275E-359B-7D50-A9A2
google-site-verification=Z9wK7ueF-FuImFwV628x5gnY-FfL7jNaIVnGcMobeyY
v=spf1 include:_spf.mx.cloudflare.net -all
MS=ms74802145
_8bf4m05zgllzh6kpmbdw29k8s51faur
lrcgkxfxkbx4r60sz8kxghxpv8n04mhs
google-site-verification=YSdDbpdDobwxE01DfU6-38UABqxNWafTc6vk-Df_mnk

NS 2

theo.ns.cloudflare.com
mary.ns.cloudflare.com

SOA 1

mary.ns.cloudflare.com dns.cloudflare.com

CAA 13

issue pki.goog; cansignhttpexchanges=yes
iodef mailto:spring-administration.pdl@broadcom.com
issuewild pki.goog; cansignhttpexchanges=yes
issue letsencrypt.org
issue ssl.com
issuewild letsencrypt.org
issuewild sectigo.com
issue comodoca.com
issue digicert.com; cansignhttpexchanges=yes
issuewild digicert.com; cansignhttpexchanges=yes

TLS Certificates (0)

None.

Subdomains (10)

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 receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for spring.io. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/spring.io">
  <img src="https://domaindrift.io/badge/spring.io.svg"
       width="300" height="64" alt="DomainDrift signed observations for spring.io">
</a>

Ed25519 Receipt

Receipt ID: ae7e7436-01f2-477d-87ba-b7a12528747b
Output Hash: f2923c7f267c965236b428cefd802830098b7415499b54a58a8943111eca4811
Signature: ed25519:ee6327fd3376800cb02005a0d73e625a50edae7604a3a4fa4cfcfaed21ab12232963e8d901134aca9b1f504669f487d0ba65f0a8eb1026599953cf17f29dce09
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/spring.io