ironport.com
Observed Jul 22, 2026, 00:28 UTC (2m ago). Every field below was attested with an Ed25519 signature at scan time.
Not responding
Runs onAkamai International B.V
Registered withAmazon Registrar, Inc.
tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ironport.com actually stands on - every host below is a signed observation
ironport.com
A / AAAA
23.44.201.23023.44.201.238
Akamai International B.Vserves the site
NS
use1.akam.netns1-90.akam.netns1-109.akam.netns1-93.akam.net+4 more
akam.netanswers its DNS
MX
mx3.sco.cisco.commx4.sco.cisco.commx1.sco.cisco.commx2.sco.cisco.com
cisco.comreceives its email
DNS Records
A 2
23.44.201.23023.44.201.238
MX 4
10mx3.sco.cisco.com10mx4.sco.cisco.com10mx1.sco.cisco.com10mx2.sco.cisco.com
TXT 6
identrust_validate=WKvy1XO8Fnb+FxDN1gy2yWxPYHYS3zMezS0aw9xAsV0cv=spf1 ip4:184.94.240.112/28 ip4:204.15.80.0/22 ip4:74.201.90.0/28 ip4:63.251.108.100/28 ip4:216.154.195.32/27 ip4:206.186.129.0/25 ip4:208.90.57.0/24 ip4:63.82.2.35 mx:res.cisco.com include:_p.ironport.com include:_q.ironport.com include:cisco.com ~allidentrust_validate=3UCXYjtyb9hXYCM+vH6WZJkVxh2O6SBA+ynr7SBzocaI_lp26tocoyde2i8x2r05bih02wwme12a293bxd93973r0bpslmyp9fkzgxjfy1q2t2kbx79hbpllgdd1702xtwg1krwd5m6z
NS 8
use1.akam.netns1-90.akam.netns1-109.akam.netns1-93.akam.netns1-117.akam.netns1-11.akam.netns1-73.akam.netasia3.akam.net
SOA 1
ns1-93.akam.net stbu-hostmaster.cisco.com
TLS Certificates (0)
None.
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_296d36091c57354e- Output Hash
d460ba056ec06ffa3159fe2960a0d786e793e98bd0d6eafc5507cf5bc2143baf- Signature
ed25519:2c6dedb02059a243602dcff6c92ebf1cb6b6777cd07ad4a0a363e4ceb424004252eced6c7be1a28d23d76125de4a6053fae41c84a688138b53dd15cd40a3e108- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast