mensa.org.sg
Observed Aug 16, 2026, 18:14 UTC (11h 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.
Up right now
Runs onCloudflare
CloudflareEmail byGoogle Workspace
Google WorkspaceSecured byGoogle Trust Services
Google Trust ServicesAlso usesMicrosoft 365Google Search Console
Microsoft 365
Google Search ConsoleIPv6 · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT
Steady. No change on record for mensa.org.sg in the last day; this reading matches the one before it. The steady record is signed like every other reading. Watch it to catch the next move the moment it lands.
INFRASTRUCTURE MAPwhat mensa.org.sg actually stands on - every host below is a signed observation
mensa.org.sg
A / AAAA
104.21.83.183172.67.180.1272606:4700:3036::ac43:b47f2606:4700:3036::6815:53b7
Cloudflareserves the site
NS
aragorn.ns.cloudflare.comjanet.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
aspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comalt1.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
mensa.org.sg
Google Trust Servicesissued its certificate
DNS Records
A 2
104.21.83.183172.67.180.127
AAAA 2
2606:4700:3036::ac43:b47f2606:4700:3036::6815:53b7
MX 5
1aspmx.l.google.com10aspmx2.googlemail.com10aspmx3.googlemail.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com
TXT 3
MS=ms48132470google-site-verification=fsPgOU242AAPSqe4ajVKW3ckxOY1vBJmbB0MJtPs3bMv=spf1 +a +mx +ip4:74.125.82.44 +ip4:207.210.202.9 +ip4:209.85.220.49 +ip4:174.123.243.145 +ip4:139.59.240.149 include:_spf.google.com include:spf.mandrillapp.com a:mail-pa0-f50.google.com include:_spf.elasticemail.com -all
NS 2
aragorn.ns.cloudflare.comjanet.ns.cloudflare.com
SOA 1
aragorn.ns.cloudflare.com dns.cloudflare.com
DMARC_RECORDS 1
v=DMARC1;p=none;pct=100;rua=mailto:youremailaddress@yourdomain.com;ruf=mailto:youremailaddress@yourdomain.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
mensa.org.sg |
C=US, O=Google Trust Services, CN=WE1 | Tue, 03 Nov 2026 14:56:38 +0000 |
WE1 |
C=US, O=Google Trust Services LLC, CN=GTS Root R4 | Tue, 20 Feb 2029 14:00:00 +0000 |
GTS Root R4 |
C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA | Fri, 28 Jan 2028 00:00:42 +0000 |
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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_231007b5a11f434d- Output Hash
559649a6c26b01ea6d21eaf3ce5f2598b689578a35a831d2182334ba029252d6- Signature
ed25519:22a9ae352c861feff886193f685f15a72dfa786623e526584af07ef45a85b623fe2e1afe4cb2a76b6886d3c4035dff03dad8550967b8b4c4b678907d6b1b050f- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast