iffr.com

Observed Jul 19, 2026, 18:04 UTC (1d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byGoogle Workspace

IPv6 · 5 subdomains · tranco_100k

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

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

iffr.com

A / AAAA

104.26.0.147104.26.1.147172.67.74.642606:4700:20::ac43:4a40+2 more

Cloudflareserves the site

dave.ns.cloudflare.comcarol.ns.cloudflare.com

cloudflare.comanswers its DNS

smtp.google.com

Google Workspacereceives its email

HTTPS probe

redirect Redirecting (3xx) 308 → https://iffr.com/nl/

HTTP status308

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time27 ms

DNS resolutionNOERROR

Redirect chain

https://iffr.com/nl/

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

DNS Records

A 3

104.26.0.147
104.26.1.147
172.67.74.64

AAAA 3

2606:4700:20::ac43:4a40
2606:4700:20::681a:93
2606:4700:20::681a:193

MX 1

1smtp.google.com

TXT 4

v=spf1 include:_spf.google.com include:servers.mcsv.net include:eu.mailgun.org include:spf.mandrillapp.com ip4:213.127.198.56/29 ip4:37.139.12.89 ip4:188.226.190.156 ip4:188.226.178.19 ip4:37.139.3.98 ip4:188.226.158.113 ip4:128.199.37.231 ip4:198.199.127.234 ip4:192.81.223.80 ip4:37.247.40.64 ip6:2001:4c10:1:220::31 include:_spf.shared.lvl.li ~all
v=DMARC1;p=quarantine; sp=quarantine;pct=100;rua=mailto:dmarc-rua@iffr.com;ruf=mailto:dmarc-ruf@iffr.com;ri=86400;aspf=s;adkim=s;fo=0:1:d:s
v=DKIM1; (detected)
v=DNSSEC1; (detected)

NS 2

dave.ns.cloudflare.com
carol.ns.cloudflare.com

SOA 1

carol.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (0)

None.

Subdomains (5)

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 iffr.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 7d75b2b6-547b-4160-b1f8-7968b89547e3
Output Hash: 3434ea55b959344ead1c4d47c529cd3ff7e8e2ffefe0b746149f2db7ecf9cbd0
Signature: ed25519:493ea442b9871913672dd54af46d0eec540110d9f8581ac7351e18b7cea882d7de91fdfa8d77940812c9bda6417b5e5607db7c0c310fa8d03d094554e187d403
Public Key: ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff
Parent: (genesis)
Plane: fast

Verify this in your browser

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