stspg-customer.com
Observed Jul 21, 2026, 20:06 UTC (2d 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
Registered withMarkMonitor Inc.
tranco_5k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat stspg-customer.com actually stands on - every host below is a signed observation
stspg-customer.com
NS
ns-1098.awsdns-09.orgns-1711.awsdns-21.co.ukns-441.awsdns-55.comns-817.awsdns-38.net
awsdns-09.org + awsdns-21.co.uk + moreanswers its DNS
MX
aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx2.googlemail.com+3 more
Google Workspacereceives its email
DNS Records
MX 7
10aspmx.l.google.com20alt1.aspmx.l.google.com20alt2.aspmx.l.google.com30aspmx2.googlemail.com30aspmx3.googlemail.com30aspmx4.googlemail.com30aspmx5.googlemail.com
TXT 2
v=spf1 ip4:23.253.182.103 ip4:23.253.183.145 ip4:23.253.183.146 ip4:23.253.183.147 ip4:23.253.183.148 ip4:23.253.183.150 ip4:166.78.68.221 ip4:167.89.46.159 ip4:167.89.64.9 ip4:167.89.65.0 ip4:167.89.65.53 ip4:167.89.65.100 ip4:167.89.74.233 ip4:167.89.75.33 ip4:167.89.75.126 ip4:167.89.75.136 ip4:167.89.75.164 ip4:192.237.159.42 ip4:192.237.159.43 ip4:159.112.242.162 ip4:159.135.228.10 ip4:198.244.56.107 ip4:198.244.56.108 ip4:198.244.56.109 ip4:198.244.56.111 ip4:198.244.56.112 ip4:198.244.56.113 ip4:198.244.56.114 ip4:198.244.56.115 ip4:204.220.181.105 ~allv=DMARC1;p=reject;sp=reject;adkim=s;aspf=s;fo=1;rua=mailto:dmarc_rua@emaildefense.proofpoint.com,mailto:dmarc-rua@abuse.atlassian.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com,mailto:dmarc-ruf@abuse.atlassian.com
NS 4
ns-1098.awsdns-09.orgns-1711.awsdns-21.co.ukns-441.awsdns-55.comns-817.awsdns-38.net
SOA 1
ns-1711.awsdns-21.co.uk awsdns-hostmaster.amazon.com
CAA 8
issue "amazon.com"issue "digicert.com"issue "globalsign.com"issue "letsencrypt.org"issuewild "amazon.com"issuewild "digicert.com"issuewild "globalsign.com"issuewild "letsencrypt.org"
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_a520e0cf849cc1bb- Output Hash
be023bf0818dae8439b45dbbd8ee43ace7484f17a6ece9fc888721f7b7e3d9f7- Signature
ed25519:809d3d166ea1dd4ad15ad361bd2e71f347d1362b6e05f15dffe2da3617477340d87f97462270cd561740672d6356053b0334b578a2533bba8442bf559e513e00- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast