backlinko.com

Observed 2026-07-13T23:22:46.538Z (12h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byGoogle Workspace

Also usesGoogle Search Console

4 subdomains · tranco_10k

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat backlinko.com actually stands on - every host below is a signed observation

backlinko.com

A / AAAA

15.197.167.903.33.186.135

Cloudflareserves the site

dns2.p02.nsone.netdns1.p02.nsone.netdns4.p02.nsone.netdns3.p02.nsone.net

nsone.netanswers its DNS

alt2.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comalt1.aspmx.l.google.com+1 more

Google Workspacereceives its email

HTTPS probe

ok Responding normally (2xx) 200 OK

HTTP status200

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time529 ms

DNS resolutionNOERROR

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 2

15.197.167.90
3.33.186.135

MX 5

5alt2.aspmx.l.google.com
10alt4.aspmx.l.google.com
1aspmx.l.google.com
5alt1.aspmx.l.google.com
10alt3.aspmx.l.google.com

TXT 6

google-site-verification=rGQeOIsP0BszYIo9IeHwMjx6V2DTXDVb8svLW1vP-rE
google-site-verification=dxxKd2phKddRux7_2OUuEe6NzYxZe7MoRE-Ht4l7AMg
google-site-verification=G1Z9KnHYpbhaEkwi19NGXHDbWHXPdCCWLc-K1Eviqoo
google-site-verification=ydTK7Nghc98RUm0afOS4OqnCV8S0AP3sLuFCNXbrkxw
google-site-verification=Eq_cnun_H4DceU4N_NfJUG9UMrSaCoFiVw1IpG3HcfI
v=DMARC1; p=none; pct=100; rua=mailto:dmarc@fbl.optin.com;

NS 4

dns2.p02.nsone.net
dns1.p02.nsone.net
dns4.p02.nsone.net
dns3.p02.nsone.net

SOA 1

dns1.p02.nsone.net domains+netlify.netlify.com

TLS Certificates (0)

None.

Subdomains (4)

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 receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for backlinko.com. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/backlinko.com">
  <img src="https://domaindrift.io/badge/backlinko.com.svg"
       width="300" height="64" alt="DomainDrift signed observations for backlinko.com">
</a>

Ed25519 Receipt

Receipt ID: 9072ba1e-33a5-4673-bef6-1c0287f02470
Output Hash: f600d0599eecbdcbd9221640bc6ae8289e4cc63d74f7f5d4d45a63ef799931c4
Signature: ed25519:31d599bb348d13849d6c37b41f9c0ce7684512643a4e1bdbfe5b0d27cde97b38e32b5b94a9622baa67e6f632c7772b36493653be5b5bdd510b9f28e813c89006
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

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