marc.org
Observed Aug 11, 2026, 06:03 UTC (4d ago). Every field below was attested with an Ed25519 signature at scan time.
marc.org is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting marc.org under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.
Watch marc.org Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Microsoft 365
Let's Encrypt
Google Search Console
LogMeIn
AppleDNS Records
A 1
68.178.207.96
MX 3
20d132812b.ess.barracudanetworks.com30marc-org.mail.protection.outlook.com10d132812a.ess.barracudanetworks.com
TXT 9
9RE47G7J4R6M899KRYRVGB946752KRRE21GwDT6Goy84zrxdEPPFp9v1ZJfEjxmac/tzySDBCOqAfb4fHgIobglF3YLNaFDc/DmDX+nIrlKABkjREwqHHA==google-site-verification=_nIUISjfT-x6yWdV0_Sh3JdjH3elUQ9XKNJHP6PHMmsapple-domain-verification=xezXditB7DpWamVVv=spf1 mx a ip4:216.21.164.163 ip4:69.210.14.126 ip4:69.210.14.97 ip4:69.210.14.103 ip4:23.228.182.38 ip4:23.228.182.36 a:mailav.marc.org include:clientemailspf.growthzoneapp.com include:spf.protection.outlook.com include:_spf.psm.knowbe4.com -allonetrust-domain-verification=260bd5a4f24a469297351c79d4539833google-site-verification=cb0upRe-CG7aiqeguMVANFKBiHO7MVpuudX90DTFph49em96fpeqjifmspmem5ul84c7mlogmein-verification-code=5d42e61d-a20e-47f9-ab09-384150c2604c
NS 2
ns4.worldnic.comns3.worldnic.com
SOA 1
NS3.WORLDNIC.COM namehost.WORLDNIC.COM
SRV 1
mail.marc2.org:443 p10
DMARC_RECORDS 1
v=DMARC1;p=quarantine;rua=mailto:dmarc@marc.org;ruf=mailto:dmarc@marc.org;rf=afrf;pct=100;ri=3600
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
marc.org |
C=US, O=Let's Encrypt, CN=YR1 | Thu, 22 Oct 2026 18:35:42 +0000 |
YR1 |
C=US, O=ISRG, CN=Root YR | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YR |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +0000 |
Subdomains (1)
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_2eced8a2c2c569d5- Output Hash
7f2c7fa2ed3b2ff151b656c6480d70f5ff7e222c4c806db5e009895dbd86b137- Signature
ed25519:06519c94d1aa81a6b5f3890d277a65e414a0f2a9048cfdc9f5f3f2c94ed9ddaf5b90c20228b493be105edadd64614c10c397202db24bc364f412bdc863bf4d0f- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast