boston.gov

Observed Jul 18, 2026, 12:08 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onIncapsula

Email byProofpoint

Secured byGlobalSign

Registered withget.gov

Also usesGoogle Search ConsoleAtlassianMiroZoom

1 subdomain · government_expanded

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

INFRASTRUCTURE MAPwhat boston.gov actually stands on - every host below is a signed observation

boston.gov

A / AAAA

107.154.103.58107.154.102.58

Incapsulaserves the site

ns41.constellix.netns51.constellix.netns61.constellix.netns11.constellix.com+2 more

constellix.net + constellix.comanswers its DNS

mxb-00241402.gslb.pphosted.commxa-00241402.gslb.pphosted.com

Proofpointreceives its email

TLS

imperva.com

GlobalSign nv-saissued its certificate

DNS Records

A 2

107.154.103.58
107.154.102.58

MX 2

10mxb-00241402.gslb.pphosted.com
10mxa-00241402.gslb.pphosted.com

TXT 18

MS=ms75005848
google-site-verification=nYBsc9ZD90ZR_kWQthDrpuU-QUVkMM4zKTnqPCN724Y
google-site-verification=WLNRrSxNJGWg0SKOWbyoCl1CPZrgU1CbqKk9U806IwY
google-site-verification=IPuEgAlJdCGxp24dLn5oNXU5CGc-yjT6KPIWEydvCG4
v=spf1 ip4:140.241.0.0/16 ip4:35.170.24.210 ip4:63.101.151.0/28 ip4:18.205.196.151 ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:148.105.8.0/21 ip4:13.108.238.144 ip4:13.108.238.145 ip4:13.108.238.146 ip4:13.108.238.147 ip4:13.108.238.148 ip4:13.108.238.149 ip4:13.108.238.150 ip4:13.108.238.151 ip4:13.108.238.152 ip4:13.108.238.153 ip4:13.108.238.154 ip4:13.108.238.155 ip4:13.108.238.156 ip4:13.108.238.157 ip4:13.108.238.158 ip4:13.108.238.159 ip4:107.20.210.250 include:_spf.google.com ip4:68.232.145.191/32 ip4:216.71.152.242/32 ip4:52.23.10.233/32 ip4:34.206.176.134 include:mail.zendesk.com include:spf-00241402.pphosted.com include:spf.mailjet.com include:everbridge.net -all
globalsign-domain-verification=ea97c1367c3a61d3869a908a9c72d22c
google-site-verification=WgGuUD3TlvPxyZV4epHYV35sUJwm4P0NNybk5rLCL4g
cisco-ci-domain-verification=545bd7f5c9a3ad6c470269525a911e49f80be2202f8c45ba1a6ab536a96c39a
apple-domain-verification=etxhAsIffJtqG1wD
atlassian-domain-verification=T5pbyx3Xda6qTVPHmg2tfZm0BOyd7GDouua0hSJ2MbGMXB9DwI18KYH4uOPkB2iq

NS 6

ns41.constellix.net
ns51.constellix.net
ns61.constellix.net
ns11.constellix.com
ns21.constellix.com
ns31.constellix.com

SOA 1

ns11.constellix.com dns.constellix.com

SRV 1

webmail.cityofboston.gov:443 p0

TLS Certificates (3)

Common Name	Issuer	Expires
`imperva.com`	C=BE, O=GlobalSign nv-sa, CN=GlobalSign Atlas R46 DV TLS CA 2026 Q2	Thu, 10 Sep 2026 17:36:17 +0000
`GlobalSign Atlas R46 DV TLS CA 2026 Q2`	C=BE, O=GlobalSign nv-sa, CN=GlobalSign Root R46	Fri, 21 Jan 2028 00:00:00 +0000
`GlobalSign Root R46`	2.5.4.11=GlobalSign Root CA - R3, O=GlobalSign, CN=GlobalSign	Sun, 18 Mar 2029 00:00:00 +0000

Subdomains (1)

www.boston.gov

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 boston.gov. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: cd1eff6a-efc2-4cde-88d6-65fb8aab81ff
Output Hash: faba663dc076447a1258f8eb84345d0e74c33eea21a22260848fac8c4ae4f623
Signature: ed25519:49513f13a24dbf330b1caf10278b39d4ba157e9d538b110b2c2a991f4aeda9b89773a2c60c7c10edc03e1549792221bc1c66f4e801a41149bb95022a41807109
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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