zebrapen.com
Observed Aug 2, 2026, 11:29 UTC (16h 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.
Guarded by a firewall
Runs onCloudflare
Email byMicrosoft 365
Secured byLet's Encrypt
Registered withNetwork Solutions, LLC
Also usesAtlassianFacebook/MetaGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zebrapen.com actually stands on - every host below is a signed observation
zebrapen.com
A / AAAA
23.227.38.65
Cloudflareserves the site
NS
algin.ns.cloudflare.cometta.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
zebrapen-com.mail.protection.outlook.com
Microsoft 365receives its email
TLS
zebrapen.com
Let's Encryptissued its certificate
DNS Records
A 1
23.227.38.65
MX 1
0zebrapen-com.mail.protection.outlook.com
TXT 9
MS=ms69270686atlassian-domain-verification=Rb/T7rCV0PggiriFBZ1t/UWXJQI8VyLBjJJgWnTyCWJcCYAWB0q5hF6G3S8es8Bwatlassian-sending-domain-verification=a1a925b4-61a0-47e9-86fe-c142b3796761facebook-domain-verification=zdb01la3ijokwyr9p3m4qv98a36wajgoogle-site-verification=y_tZZRDv2DA8d4GpUV87C4ow1UMp5IVvbGLzWLOxziUk9rdqc7juqii46rvm8tg6a8bahklaviyo-site-verification=SzZT6gu07nahpm5q5lvik9bk34if91kov=spf1 ip4:201.149.75.110 include:spf-us.emailsignatures365.com include:spf.protection.outlook.com include:servers.mcsv.net include:webmail.pair.com include:relay.pair.com include:pairlist.com a:qs4224.pair.com ~all
NS 2
algin.ns.cloudflare.cometta.ns.cloudflare.com
SOA 1
algin.ns.cloudflare.com dns.cloudflare.com
DMARC_RECORDS 1
v=DMARC1; p=quarantine; fo=1; rua=mailto:b8a84bc3b9524505bc97555b9fc43e77@dmarc-reports.cloudflare.net,mailto:rua+zebrapen.com@dmarc.barracudanetworks.com; ruf=mailto:ruf+zebrapen.com@dmarc.barracudanetworks.com
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
zebrapen.com |
C=US, O=Let's Encrypt, CN=YE1 | Sat, 05 Sep 2026 13:09:03 +0000 |
YE1 |
C=US, O=ISRG, CN=Root YE | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YE |
C=US, O=Internet Security Research Group, CN=ISRG Root X2 | Thu, 02 Sep 2032 23:59:59 +0000 |
ISRG Root X2 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +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; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_46c4d8ed76cef6f7- Output Hash
e3a00ab37d9b11dac85d2571e66232898cb046551a315d9d238fde225d5710da- Signature
ed25519:84c1a16c4aa3f3c3bcb2cf452257a73b4ad7873fdecf3e4d0c82c7dc818fd633b85e160258e18cf0de10c84a8509adcd4cfdcccec6709c8ffc0c8dad32630408- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast