rsmus.com
Observed Aug 11, 2026, 00:43 UTC (12h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.
Up right now
Runs onMicrosoft Corporation
Email byMicrosoft 365
Secured byDigiCert
Registered withGoDaddy.com, LLC
Also usesDocuSignGoogle Search ConsoleFacebook/MetaZoom
1 subdomain · consulting
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat rsmus.com actually stands on - every host below is a signed observation
rsmus.com
A / AAAA
20.106.24.185
Microsoft Corporationserves the site
NS
fwddmzdns03.rsmdmz.netns2.mcgladrey.comfwddmzadc03.rsmdmz.netfwddmzadc04.rsmdmz.net+7 more
rsmdmz.net + mcgladrey.com + moreanswers its DNS
MX
rsmus-com.mail.protection.outlook.com
Microsoft 365receives its email
TLS
*.rsmus.com
DigiCert Incissued its certificate
DNS Records
A 1
20.106.24.185
MX 1
10rsmus-com.mail.protection.outlook.com
TXT 34
doordash-verification=RyReHX20ELtuF9SDIIUNgZAF1QHO1rd365mktkey=xg5bLnaPpYVFQtoajfxxlA8ckB4gAPsGSIwhJUIALrcxanthropic-domain-verification-c8xrp8=2voS7bvk93jnJjpBalgtFtsYCgoogle-gws-recovery-domain-verification=72116564d365mktkey=299gsq36fkmv0prey6z7yte9adocusign=b9e579a9-8835-431c-88da-6e6e49700fc8google-site-verification=gVRuiV63FzU3Vm7QUpXlDEd1em2Or-kAQQ3UrYB1Nyguber-domain-verification=34b30292-606f-43ac-be37-0fefa6979513R0S0M34850amazonses:COwl2mEqoZFaqfgY2z4rjWFDq5p3UoWMthHaBmOeiW8=
NS 11
fwddmzdns03.rsmdmz.netns2.mcgladrey.comfwddmzadc03.rsmdmz.netfwddmzadc04.rsmdmz.netfwddmzdns02.rsmdmz.netfwddmzdns01.rsmdmz.netns1.mcgladrey.comfwd02dmzdns02.rsm02dmz.netfwddmzadc02.rsmdmz.netfwddmzadc01.rsmdmz.net
SOA 1
fwddmzadc01.rsmdmz.net hostmaster.rsmdmz.net
SRV 12
rsmusmra05.rsmus.com:5061 p0rsmusmra04.rsmus.com:5061 p0rsmusmra03.rsmus.com:5061 p0rsmusmra02.rsmus.com:5061 p0rsmusmra01.rsmus.com:5061 p0rsmusmra06.rsmus.com:5061 p0rsmusmra01.rsmus.com:5269 p0rsmusmra06.rsmus.com:5269 p0rsmusmra05.rsmus.com:5269 p0rsmusmra04.rsmus.com:5269 p0
DMARC_RECORDS 1
v=DMARC1; p=none; rua=mailto:DMARCAdmin@rsmus.com,mailto:dmarc_agg@vali.email; ruf=mailto:DMARCAdmin@rsmus.com; aspf=r; fo=1;
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
*.rsmus.com |
C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1 | Sun, 17 Jan 2027 23:59:59 +0000 |
DigiCert Global G2 TLS RSA SHA256 2020 CA1 |
C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 | Sat, 29 Mar 2031 23:59:59 +0000 |
DigiCert Global Root G2 |
C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 | Fri, 15 Jan 2038 12:00:00 +0000 |
Subdomains (1)
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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_197646009f09f669- Output Hash
c94158a32c5ec959531f021045ec9f387d22681b4d6617a698b3a762f1f08ef0- Signature
ed25519:d237153b6e72d9bef3c66228d36e51faed93e6751609eb6de934d7469105f8e2cae75b04f38014c14bea83f27ac8007b833ef45e978300d382600152a09aae0f- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast