smtp2go.com

Observed 2026-07-18T13:02:18.840131631+00:00 (36m ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byGoogle Workspace

Secured bySectigo

Registered withGoDaddy.com, LLC

Also usesGoogle Search ConsoleFacebook/Meta

tranco_20k

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

INFRASTRUCTURE MAPwhat smtp2go.com actually stands on - every host below is a signed observation

smtp2go.com

A / AAAA

43.228.184.5

Cloudflareserves the site

sns3.treshna.co.nzns2.smtpcorp.comns4.smtpcorp.comsns4.treshna.co.nz

treshna.co.nz + smtpcorp.comanswers its DNS

aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comalt1.aspmx.l.google.com+1 more

Google Workspacereceives its email

TLS

*.smtp2go.com

Sectigo Limitedissued its certificate

DNS Records

A 1

43.228.184.5

MX 5

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

TXT 4

google-site-verification=soeGlTttTYwUL2pNnJrZhPKlEkv_1ldMmCeoQe1ZkBA
v=spf1 ip4:210.48.71.200 ip4:210.48.71.172 ip4:50.56.72.228 ip4:210.48.71.198/30 ip4:50.57.187.177 ip4:167.89.2.95 include:mail.zendesk.com include:spf.smtp2go.com include:_spf.google.com -all
facebook-domain-verification=pdmbr1cb56arylrd3m54nn6vd3xub7
v=DMARC1; p=reject; pct=100; fo=1; ri=3600; rua=mailto:a.qxn2hfs8@sdmarc.net,mailto:w1lk2jq7@ag.dmarcian.com; ruf=mailto:w1lk2jq7@fr.dmarcian.com

NS 4

sns3.treshna.co.nz
ns2.smtpcorp.com
ns4.smtpcorp.com
sns4.treshna.co.nz

SOA 1

ns2.smtpcorp.com hostmaster.smtp2go.com

TLS Certificates (4)

Common Name	Issuer	Expires
`*.smtp2go.com`	C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36	Thu, 10 Dec 2026 23:59:59 +0000
`Sectigo Public Server Authentication CA DV R36`	C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46	Fri, 21 Mar 2036 23:59:59 +0000
`Sectigo Public Server Authentication Root R46`	C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority	Mon, 18 Jan 2038 23:59:59 +0000
`USERTrust RSA Certification Authority`	C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority	Mon, 18 Jan 2038 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 receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for smtp2go.com. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/smtp2go.com">
  <img src="https://domaindrift.io/badge/smtp2go.com.svg"
       width="300" height="64" alt="DomainDrift signed observations for smtp2go.com">
</a>

Ed25519 Receipt

Receipt ID: a96f3109-4873-42bb-8937-805cbfd98c70
Output Hash: da67839e7a50dc035ef8160192b0ff48b042173193c282a44ccdb3618e29781e
Signature: ed25519:b588d39d87e1c40f025a0dce05b635258ecc2c7d3617621719b1b4bbfabbea79cb8f97c8ed4c8d305df1580d66702ebf5ffced59e0108322bf3e1b5dc39c7c07
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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