boston.gov.uk

Observed Aug 12, 2026, 04:20 UTC (1d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of boston.gov.uk was taken 1d ago

boston.gov.uk is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting boston.gov.uk under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.

Watch boston.gov.uk Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Guarded by a firewall
Runs onCloudflare
Email byMimecast
Secured byGoogle Trust Services
Registered toDomains Admin
Registered withEasyspace Limited
Also usesMicrosoft 365Apple
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat boston.gov.uk actually stands on - every host below is a signed observation
boston.gov.uk
A / AAAA
185.156.19.21
Cloudflareserves the site
NS
ns1.namecity.comns2.namecity.com
namecity.comanswers its DNS
MX
eu-smtp-inbound-2.mimecast.comeu-smtp-inbound-1.mimecast.com
Mimecastreceives its email
TLS
boston.gov.uk
Google Trust Servicesissued its certificate

DNS Records

A 1

  • 185.156.19.21

MX 2

  • 10eu-smtp-inbound-2.mimecast.com
  • 10eu-smtp-inbound-1.mimecast.com

TXT 15

  • iou8g0mang7ta1klib61jk10ou
  • 9pAnwRNGulSGk5FAOdVPuIVlWnSrjDbexJAfjTohcOBOJjLJnI9CIELTc/DXhSFUiv05c8zrf6sKKCo93YSp+w==
  • BLPTspc3X3j+wC+aA1z5mfzXLHzEmQmvTslLCHNJDZeVaND2qZhIywMa88oNhfPLXqIwFpf7cDQg4fG5tMQ9Qg==
  • hua6q77nihkmbv6ioavt1dhiug
  • BLPTspc3X3j+wC+aA1z5mfzXLHzEmQmvTslLCHNJDZeVaND2qZhIywMa88oNhfPLXqIwFpf7cDQg4fG5tMQ9Qg
  • kgVcWbySGYjCWuTY9zgNBL+ZzBca6kmBkdNmOl5Xknp26fycvk6/mYzyRH+1i5kwg+80B2g79OBU39IMmPfVvw==
  • bmupsb485q80nsmq3c4vtfdhhv
  • MS=ms36646673
  • MS=ms17569057
  • cqgrguslb7ukc6hbom1cb2g4i.

NS 2

  • ns1.namecity.com
  • ns2.namecity.com

SOA 1

  • ns1.namecity.com hostmaster.namecity.com

DMARC_RECORDS 1

  • v=DMARC1; p=reject; sp=reject; pct=100; rua=mailto:dmarc@boston.gov.uk,mailto:dmarc-rua@dmarc.service.gov.uk

TLS Certificates (3)

Common NameIssuerExpires
boston.gov.uk C=US, O=Google Trust Services, CN=WE1 Wed, 30 Sep 2026 21:05:52 +0000
WE1 C=US, O=Google Trust Services LLC, CN=GTS Root R4 Tue, 20 Feb 2029 14:00:00 +0000
GTS Root R4 C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA Fri, 28 Jan 2028 00:00:42 +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; the only network request the check makes is for the published public keys.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_259988cf169d88f1
Output Hash
1656ef44b5cddf92148aa4c6237e45d6da51e37a238e236d5e6436fa6ac2ab66
Signature
ed25519:d29370da4923c5430b739a27669bb8fe4c7fbf1347f86ee7e50bb5e15446137f7483b9dceca4fbb8c4f0d4dea2a92e378ab3aae7b05d4b44b53f9c755a6ea802
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT48,390 material changesacross 46,168 domains · 24h to ~45m ago · +2,520 vs yesterdayROTATION60 domains moved DNS from koaladns.com to magpiedns.com, 59 moved backa rotation loop, not a migration · 24hCERT DRIFT1 domains switched issuing CA24hREGISTRAR DRIFT2 changed registrar24hNOW497 curated domains not reachablelast probe, steadySITE ERRORS36,456 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 115,884 sites429 rate-limit / 403 bot-block, a posture signal