{"eid":"dynv6","name":"dynv6","domain":"dynv6.com","resolved_by":"domain","topics":["domains-dns"],"n_records":1,"best_vorder":1,"review":null,"aliases":["dynv6","dynv6.com"],"records":[{"rid":"domains-dns/dynv6","card":{"rid":"domains-dns/dynv6","eid":"dynv6","topic":"domains-dns","slug":"dynv6","provider":"dynv6","url":"https://dynv6.com/","domain":"dynv6.com","category":"free dynamic subdomain","tier":null,"verdict":"qualifies-with-caveat","vorder":1,"grp":"usable","self_hosted":0,"confidence":"documented","binding":"none","identity_kind":"email","identity_basis":"stated","needs_card":0,"needs_phone":0,"needs_id":0,"needs_institution":0,"country":null,"crypto":null,"interfaces":"rest","egress_metered":0,"per_object_bytes":null,"retention_days":null,"verified_at":"2026-11-04T02:05:09.544Z","verified_basis":"live","checked_on":"2026-11-04","stale_on":"2026-12-05","n_evidence":7,"usd_month":null,"usd_per_tb_month":null,"summary":"a free hostname for dynamic IPv4 and IPv6 addresses, or delegation of the user's own domain to dynv6, free for everyone; no zone or hostname count is published","duplicate_of":null,"n_unknown":0,"free_unit":"objects"},"record":{"topic":"domains-dns","slug":"dynv6","provider":"dynv6","url":"https://dynv6.com/","category":"free dynamic subdomain","free_tier":{"stated":"a free hostname for dynamic IPv4 and IPv6 addresses, or delegation of the user's own domain to dynv6, free for everyone; no zone or hostname count is published","unit":"objects","source_url":"https://dynv6.com/","read_on":"2026-11-03","metered_on":"none"},"per_object_cap":{"stated":"unverified: no hostname, zone or record count is published on the pages read","bytes":null},"retention":{"stated":"unverified: no expiry, inactivity or confirmation rule is stated on the pages read","days":null,"source_url":"https://dynv6.com/"},"egress":{"terms":"no query cap published","metered":false,"free_allowance":null,"price_per_tb":null,"source_url":"https://dynv6.com/"},"interface":["rest"],"interface_detail":"five ways to update a zone: a REST API, an update API, a DynDNS-compatible API, SSH with public key authentication, and DNS updates signed with TSIG keys; the DynDNS-style API updates the IPv4 address only; webhooks fire when the address changes","tooling":"curl, nsupdate or any software that speaks RFC 2136 with a TSIG key, a router's DynDNS client, or lego for certificate challenges","chaining":"a free name with a full update API; a zone under the vendor's suffix is not the registrant's, and the user's own domain can instead be delegated to dynv6","limits":[],"binding":"none","binding_note":"no count, expiry or review is published, so no limit binds on the pages read; the stated exposure is that the service has no enterprise DDoS protection and no SLA","identity_cost":{"kind":"email","detail":"the sign-up form has an email, a password of at least 8 characters and a password confirmation; no phone and no card field","country":null},"reliability_note":"the vendor says it offers no enterprise-grade DDoS protection and no SLA and asks that it not be used for critical services; the suffix is on the Public Suffix List, so the TLS limit counts per name","confidence":"documented","confidence_note":"the home page, the API page and the sign-up form were read and quoted; no count, expiry or suffix list was read; the TLS statement is an inference from the Let's Encrypt registered-domain rule and the Public Suffix List entry","evidence":[{"url":"https://dynv6.com/","date":"2026-11-03","proved":"a free hostname, or delegation of the user's own domain, is free for everyone","capture":"sha256:3d0298cc8d0804d419bca31f685117bb0b5467a5fa858ceb9ec6a1359e66d553","quote":"Just choose a free hostname to start, or delegate your own domain to dynv6."},{"url":"https://dynv6.com/","date":"2026-11-03","proved":"no enterprise DDoS protection or SLA, and not for critical services","capture":"sha256:3d0298cc8d0804d419bca31f685117bb0b5467a5fa858ceb9ec6a1359e66d553","quote":"Please be aware that we don't offer enterprise-grade DDoS protection and SLAs yet. Don't use it for critical services."},{"url":"https://dynv6.com/","date":"2026-11-03","proved":"several update interfaces exist (REST, update API, DynDNS, SSH, TSIG DNS updates)","capture":"sha256:3d0298cc8d0804d419bca31f685117bb0b5467a5fa858ceb9ec6a1359e66d553","quote":"dynv6 offers many ways to update your zones:"},{"url":"https://dynv6.com/users/sign_up","date":"2026-11-03","proved":"the sign-up form asks for an email, a password and its confirmation","capture":"sha256:c313e4fc79613b28bed0b7489761dd2f4d7a01951e8a2bb7fd3ea3c1d3efbba7","quote":"Email Password at least 8 characters Password confirmation"},{"url":"https://publicsuffix.org/list/public_suffix_list.dat","date":"2026-11-03","proved":"dynv6.net is an entry of the private section of the Public Suffix List","capture":"sha256:617d1b276660e5a01209d7b58159450e400cf636634a7a9c2cfd50a1c6675d01","quote":"// dynv6 : https://dynv6.com"},{"url":"https://letsencrypt.org/docs/rate-limits/","date":"2026-11-03","proved":"Let's Encrypt finds the registered domain with the Public Suffix List","capture":"sha256:b5eee1fee7260f24a875dbca422432161e1e6e37041c64df017d7057af897c00","quote":"We use the [Public Suffix List](https://publicsuffix.org/) to identify registered domains."},{"url":"https://dynv6.com/","date":"2026-11-04","proved":"a free hostname or delegation is offered; the page states no count or quota, so 'unlimited' is not stated","capture":"sha256:3d0298cc8d0804d419bca31f685117bb0b5467a5fa858ceb9ec6a1359e66d553","quote":"Just choose a free hostname to start, or delegate your own domain to dynv6."}],"verdict":"qualifies-with-caveat","verified_at":"2026-11-04T02:05:09.544Z","price_per_tb_month":null,"notes":"Nothing published binds: no count, expiry or review. The unknowns are the withdrawal rule and the count, and the vendor disclaims an SLA. The zone is the vendor's; delegating the user's own domain is the other offer. The TLS limit does not bind, because dynv6.net is listed."},"claims":[{"path":"$.free_tier","kind":"has-free-tier","num":1.0,"unit":null,"per":null,"currency":null,"usd":null,"fx_date":null,"parse":"ok"},{"path":"$.free_tier.stated","kind":"free-quota","num":null,"unit":null,"per":null,"currency":null,"usd":null,"fx_date":null,"parse":"unparsed"}],"unknown":[],"history":[],"drift":[]}]}