index.itys.net
A comprehensive register of online properties — for when I lose track.
Communications
- conduit.itys.netConduit PQ — post-quantum encrypted chat with MLS group messaging. Primary instance on nyc-01.
- conduit.pretti-good.netSame Conduit instance under a Pretti-Good.Net brand. alias
- conduit.dc218.orgDC218 community Conduit instance, served from dlh-01.
- confed.itys.netContent Federation — search aggregator across Internet Archive, Open Library, arXiv, CrossRef, LoC, Wikimedia, Met Museum, DPLA, Europeana, Smithsonian.
Writing
- thetrailingdot.comThe Trailing Dot — primary blog. Infrastructure as civic care: cipher systems, mesh networks, post-quantum cryptography, mathematically grounded design.
- blog.itys.netPersonal-blog mirror at the itys.net hub.
- emjay.blogShort-form blog under the MJ initials.
- posthole.netThe PostHole — periodical publication, afternoon edition.
Personal landings
- matthewjharmon.comPrimary personal site for Matthew J. Harmon. also: matthewharmon.cv
- mjh.bioSingle-page bio variant.
- so.itys.netPersonal landing under the itys.net umbrella.
- hello.itys.netCurated services hub — the front door tile-grid.
- c-collar.com"My Last (?) Week in the Collar" — first-person essay.
Projects
- pharos.thetrailingdot.comPHAROS — typed catalog of long-form work, stable URLs, sidecar metadata.
- pharos-rs.thetrailingdot.comPHAROS in Rust — alpha port of the catalog system.
- modifiedjulian.dateModified Julian Date utilities and conversions.
- celestial.modifiedjulian.dateCelestial Navigator — astronomical position computation tool.
- wx.modifiedjulian.dateWX — weather utility on the modifiedjulian.date hub.
- sf128.netSF128-LOG — append-only cryptographic event logging with 128-bit structured identifiers.
- registrar.earthregistrar.earth — permanent identities for real-world objects. beta
- id.registrar.earthregistrar.earth check-in: scan, claim, prove ownership of an identity.
- fms.shfms.sh — lost & found registry. beta
- livingaudit.comLivingAudit — your stuff is alive in the system; asset registry. beta
- registered-page.comRegistered Pages — every web page has a provable identity. beta
- papersplease.nowThe Land of 10,000 Neighbors — neighbor identification and notice posting.
- t34ch.techT34ch Tech — technology, security & education writing.
- dotdotslash.ingProtecting our technology against traversal operations — directory-traversal awareness.
- caudaequinasyndrome.orgPublic-information site about cauda equina syndrome.
- cmfwyp.comOTP Cipher Systems — KMSP42, the operations brand for cipher and crypto craft. also: kmsp42.com
- tools.cmfwyp.comKMSP42 tooling subdomain. coming soon
- nes.qed.orgNatascha E. Shawver — personal site. also: nes.saarland
- social.posthole.netFediverse social presence for The PostHole.
- tx.itys.netTX — small Rust experiment subdomain.
- zine.mismi.netGated zine on the mismi.net domain — verification flow before content.
Business
- itriskltd.comIT Risk Limited — security consulting & risk advisory. also: itrisklimited.com
Placeholders & coming soon
- norsec.orgComing Soon. parked
- mjharmon.comComing Soon. parked
- qed.orgApex placeholder; the active subdomain is nes.qed.org. parked apex
- matthewjharmonauthor.comComing Soon. parked
- matthewharmon.netResolves but serves nothing usable. parked
Domains held but not yet served
- everythingisafile.netNo A record — registered, not pointed at any host. held
- mblf.orgNo A record. held
- occt.netNo A record. held
- mspmetro.comNo A record. held
- mismi.netApex doesn't serve; the active subdomain is zine.mismi.net (above). apex held
- mjh.emailNo A record (likely email-only). held
- mjh.socialNo A record. held
- itrisk.org / itrisk.limited / itrisk.ltdNo A records. Variant brand-protection registrations for IT Risk Limited. held
Infrastructure
- dash.fd53.netITYS Infrastructure dashboard — node health, federation, services.
- mta.rns.shInbound MTA on mia-01 (Postfix). Receives mail for nes.qed.org, mjh.bio, minnesotamark.org and forwards to mailbox.
- ns-01.rns.sh / ns-02.rns.shAuthoritative DNS for itys.net, fd53.net, rns.sh, dc218.org, kmsp42.com, qed.org and ~30 others. Hidden primary on mia-01.
Drafts & proposals
- minnesotamark.orgThe Minnesota Mark — proposal for a paper community currency for Minnesota. Draft in progress; published at thetrailingdot.com when ready. draft