springer.com
Observed 2026-07-13T00:34:52.135145727+00:00 (8h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onFastly
Email byProofpoint
Secured byLet's Encrypt
Also usesDocuSign1PasswordDockerFacebook/MetaGoogle Search ConsoleAtlassianFigma
push_legacy
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat springer.com actually stands on - every host below is a signed observation
springer.com
A / AAAA
146.75.28.95
Fastlyserves the site
NS
pdns1.ultradns.netpdns2.ultradns.netpdns3.ultradns.orgpdns4.ultradns.org+2 more
ultradns.net + ultradns.org + moreanswers its DNS
MX
mxa-002c5801.gslb.pphosted.commxb-002c5801.gslb.pphosted.com
Proofpointreceives its email
TLS
springer.com
Let's Encryptissued its certificate
DNS Records
A 1
146.75.28.95
MX 2
10mxa-002c5801.gslb.pphosted.com10mxb-002c5801.gslb.pphosted.com
TXT 40
MS=ms78204475lovable_verification=RRjvRYYzlyNRyQgjsp9UMS=1C4E80428ECF2197D70E028BF1D5940C53272135flexera-domain-verification-aeitimdgqbglxtevflexera-domain-verification-chqlciydogcnptazSFMC-MVH07EMhNoUkJaUN2Ljqh8SxWf6yUzBRUHFHPyDSdocusign=b91742f4-1de7-49c0-8419-c6e7b8df9153canva-site-verification=QMeoXyxix_xid1U4yQwMXA1password-site-verification=UPKRUMKB3RCTJJ7TCUE25ED6LYamazonses:xyoOimFZCMBBHM34oAU0LNs4+K/K4aSLw4fyiE5rlHw=
NS 6
pdns1.ultradns.netpdns2.ultradns.netpdns3.ultradns.orgpdns4.ultradns.orgpdns5.ultradns.infopdns6.ultradns.co.uk
SOA 1
pdns1.ultradns.net hostmaster.springer.com
SRV 1
xmpp.springer.com:5269 p0
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
springer.com |
C=US, O=Let's Encrypt, CN=YR1 | Wed, 23 Sep 2026 21:06:27 +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 (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
167c1e22-9dd3-4d11-9195-0043f1630c1c- Output Hash
52442dee3a59c2bdabbb61eea8fb2ec17e96f77739ca460630e5306cde453291- Signature
ed25519:4ba81fed87bfbd1a6e9a86bbd047ec8433225a83e7b179b18167aa2ee3e538d9bb39f0560558894b3a3e3cd2ab9b20133595250b414024a6dba1424f7a6dba0f- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast