asa.org.uk
Observed Aug 11, 2026, 00:43 UTC (18h 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
Email byMailgun
Secured byGoogle Trust Services
Registered withTucows Inc t/a Tucows
Also usesGoogle Search Console
IPv6 · tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat asa.org.uk actually stands on - every host below is a signed observation
asa.org.uk
A / AAAA
104.26.3.14172.67.68.180104.26.2.142606:4700:20::ac43:44b4+2 more
Cloudflareserves the site
NS
dee.ns.cloudflare.comdion.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
mx2-eu1.ppe-hosted.commx1-eu1.ppe-hosted.com
Mailgunreceives its email
TLS
asa.org.uk
Google Trust Servicesissued its certificate
DNS Records
A 3
104.26.3.14172.67.68.180104.26.2.14
AAAA 3
2606:4700:20::ac43:44b42606:4700:20::681a:20e2606:4700:20::681a:30e
MX 2
10mx2-eu1.ppe-hosted.com5mx1-eu1.ppe-hosted.com
TXT 7
MS=432DE4CF08C062407F54ED0F7FB7030CE617D569MS=ms32927451google-site-verification=FGfnx5U2mPARTd-QWL438lZZz5ZcLy0YPbFLU3_f71Egoogle-site-verification=uxxQIR2FTy-AQCeuRoomJAkxpgkSn14Hk3fR4FG8HZAppe-1c69b4d45af1dcc7e9fbv=spf1 a ip4:45.132.108.153/29 ip4:192.254.125.237/24 ip4:213.253.8.217/32 ip4:92.48.104.202/32 include:_spf1.mailgun.org include:_spf2.mailgun.org include:_spf.tacklephishing.com a:dispatch-eu.ppe-hosted.com include:spf.protection.outlook.com include:_spf.elasticemail.com -allwRP/4zd7xI3M0Wnf9fE/b6jwf1lHxdqz77uY3Z57KSbH0vzMOgHfemC5RzwnxLJR6dAg3gLax17FDurxYDSrgg==
NS 2
dee.ns.cloudflare.comdion.ns.cloudflare.com
SOA 1
dee.ns.cloudflare.com dns.cloudflare.com
SRV 1
mail.asa.org.uk:443 p10
CAA 10
issue "comodoca.com"issue "digicert.com; cansignhttpexchanges=yes"issue "letsencrypt.org"issue "pki.goog; cansignhttpexchanges=yes"issue "ssl.com"issuewild "comodoca.com"issuewild "digicert.com; cansignhttpexchanges=yes"issuewild "letsencrypt.org"issuewild "pki.goog; cansignhttpexchanges=yes"issuewild "ssl.com"
DMARC_RECORDS 1
v=DMARC1; p=reject; rua=mailto:dmarcfail@asa.org.uk; ruf=mailto:security@asa.org.uk; sp=quarantine; fo=1; ri=86400
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
asa.org.uk |
C=US, O=Google Trust Services, CN=WE1 | Mon, 05 Oct 2026 02:45:19 +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_ae97dac0f806c805- Output Hash
530a003304df03b47f66d99129f6105fe1216071e2318f67c4fedc29491cd68b- Signature
ed25519:5288b67e631eea45f658521382118bd5f6a3054664ea5311c0e09dcfffb6d2722546fdf7afe6c16450f3a0eea4e3313a3d23c7c94c4fdafa7fd26fb908c9f70f- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast