<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div><blockquote type="cite" class=""><div class="">On Mar 30, 2016, at 5:02 PM, Mac Innes, Kiall <<a href="mailto:kiall@hpe.com" class="">kiall@hpe.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div class="">On 30/03/16 21:47, James R Cutler wrote:<br class="">On Mar 30, 2016, at 2:56 PM, Jonathan Tuliani <<a href="mailto:Jonathan.Tuliani@microsoft.com" class="">Jonathan.Tuliani@microsoft.com</a><<a href="mailto:Jonathan.Tuliani@microsoft.com" class="">mailto:Jonathan.Tuliani@microsoft.com</a>>> wrote:<br class=""><br class="">Hi DNS Gurus,<br class=""><br class="">RFC1912 recommends the following SOA serial number format: YYYYMMDDnn<br class=""><br class="">However, this does not support more than 100 updates per day (whilst this sounds like a lot, the fluidity of the Cloud means there are some applications where large numbers of changes are commonplace).<br class=""><br class="">Is there a recommended serial format that supports large numbers of changes?<br class=""><br class="">Thanks in advance,<br class=""><br class="">Jonathan Tuliani<br class="">_______________________________________________<br class="">dns-operations mailing list<br class=""><a href="mailto:dns-operations@lists.dns-oarc.net" class="">dns-operations@lists.dns-oarc.net</a><<a href="mailto:dns-operations@lists.dns-oarc.net" class="">mailto:dns-operations@lists.dns-oarc.net</a>><br class=""><a href="https://lists.dns-oarc.net/mailman/listinfo/dns-operations" class="">https://lists.dns-oarc.net/mailman/listinfo/dns-operations</a><br class="">dns-jobs mailing list<br class="">https://lists.dns-oarc.net/mailman/listinfo/dns-jobs<br class=""><br class=""><br class="">Use YYYYMMDDnnn<br class=""><br class="">James R. Cutler<br class="">James.cutler@consultant.com<mailto:James.cutler@consultant.com><br class="">PGP keys at http://pgp.mit.edu<br class=""><br class=""><br class="">Won't that just push you over the limit for an unsigned 32 bit integer, which is all that is allowed in a SOA's serial field?<br class=""><br class="">4294967295<br class="">YYYYMMDDnnn<br class=""><br class="">- Kiall<br class=""></div></div></blockquote></div><div class=""><br class=""></div><div class="">Oops. Sorry. My bad. — Apparently the anesthetic isn’t completely out of my system.</div><br class=""><div class=""><div class=""><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><span class="Apple-style-span" style="border-collapse: separate; font-variant-ligatures: normal; font-variant-position: normal; font-variant-numeric: normal; font-variant-alternates: normal; font-variant-east-asian: normal; line-height: normal; border-spacing: 0px;"><span class="Apple-style-span" style="border-collapse: separate; font-variant-ligatures: normal; font-variant-position: normal; font-variant-numeric: normal; font-variant-alternates: normal; font-variant-east-asian: normal; line-height: normal; border-spacing: 0px;"><span class="Apple-style-span" style="border-collapse: separate; border-spacing: 0px; font-size: 12px; font-variant-ligatures: normal; font-variant-position: normal; font-variant-numeric: normal; font-variant-alternates: normal; font-variant-east-asian: normal; line-height: normal;"><span class="Apple-style-span" style="border-collapse: separate; border-spacing: 0px; font-variant-ligatures: normal; font-variant-position: normal; font-variant-numeric: normal; font-variant-alternates: normal; font-variant-east-asian: normal; line-height: normal;"><span class="Apple-style-span" style="border-collapse: separate; border-spacing: 0px; font-variant-ligatures: normal; font-variant-position: normal; font-variant-numeric: normal; font-variant-alternates: normal; font-variant-east-asian: normal; line-height: normal;"><div class=""><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">James R. Cutler</div><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><a href="mailto:James.cutler@consultant.com" class="">James.cutler@consultant.com</a></div><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">PGP keys at <a href="http://pgp.mit.edu" class="">http://pgp.mit.edu</a></div></div></span></span></span></span></span></div></div></div><br class=""><div><blockquote type="cite" class=""></blockquote></div></div></body></html>