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#whois — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #whois, aggregated by home.social.

  1. N-gated Hacker News @[email protected] ·

    In today's episode of "Who Cares?", #APNIC serves up an enthralling tale of minuscule #RPKI servers run by who-knows-who 🙄. It's a thrilling saga of navigating #Whois databases and paying bills, guaranteed to put you to sleep faster than you can say "IPv6" 😴.
    blog.apnic.net/2026/07/15/whos #WhoCares #IPv6 #TechHumor #HackerNews #ngated

    #apnic #rpki #whois #whocares #ipv6 #techhumor
  2. tallship @[email protected] ·

    @tedu

    Yup. And some time ago too, I might add. The ability to take what works so well and complicate it to the point of absurdity never ceases to amaze.

    #Margaret_Hamilton put two men on the moon with 4K of memory. 8K if you're counting the additional RAM on the Columbia's #AGC.

    Well if you ever figure out how to lookup your NIC-HANDLE, as they're officially called (or rather, were), I'm BT-74 👋🤠

    Yeah, that goes back to the days of "Direct Assignment" when #SRI also operated under the auspices of NIC.DDN.MIL.

    Welcome to the club of unhappilly disenfranchised #NIC_handles 😥

    #tallship #Apollo #software_engineer #NIC #NetSol #WHOIS

    #margaret_hamilton #agc #sri #nic_handles #apollo #software_engineer
  3. Gea-Suan Lin @[email protected] ·

    blog.gslin.org/archives/2026/0

    RDAP 取代 WHOIS 的近況

    #data #domain #protocol #rdap #whois

    #data #domain #protocol #rdap #whois
  4. Kevin McDonald @[email protected] ·

    🪧 WHOIS is dead, long live RDAP: WHOIS is dead. To memorialize this piece of internet history, let's build a tiny implementation from scratch.
    kmcd.dev/posts/whois-from-scra
    #Go #Networking #Whois #Rdap #Protocol

    #go #networking #whois #rdap #protocol
  5. Kevin McDonald @[email protected] ·

    🪧 WHOIS is dead, long live RDAP: WHOIS is dead. To memorialize this piece of internet history, let's build a tiny implementation from scratch.
    kmcd.dev/posts/whois-from-scra
    #Go #Networking #Whois #Rdap #Protocol

    #go #networking #whois #rdap #protocol
  6. Gea-Suan Lin @[email protected] ·

    blog.gslin.org/archives/2025/1

    CA/Browser Forum 將會淘汰掉許多認證的網域擁有人的老方法

    #authority #ca #ca/browser #certificate #dns #email #forum #phone #privacy #ptr #rdap #record #security #ssl #tls #txt #validation #whois

    #authority #ca #certificate #dns #email #forum
  7. Andrey Esin @[email protected] ·

    Ввиду того, что RDAP всё ближе, случайно нашёл такую вещь

    Пусть дан домен vk.com

    Проверяем через регистратора nic.ru:
    curl https://nic.ru/rdap/domain/vk.com

    Нажмите, чтобы открыть / закрыть
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            function get_utm_medium(){var mediums = { "organic": ["yandex", "google", "bing", "search.yahoo", "yahoo"], "referral": null };var m, a, v, f = 0;var p = document.createElement("a"); p.href = document.referrer;for (m in mediums) {a = mediums[m];if (a == null) { break; }f = 0;for (var i = 0; i < a.length; i++) {v = a[i];if (p.hostname.indexOf(v + '.') == 0 || p.hostname.indexOf('www.' + v + '.') == 0){ f = 1; break; }}if (f === 1) { break; }}return m;}function mini_hostname(hostname, medium){if (hostname == undefined || hostname == ""){return hostname;}hostname = hostname.replace("www.", "");if (medium == "organic"){if (get_param("__js_p_", "int", 3) == 1){hostname = hostname.split(".")[0];}}return hostname;}
            function construct_utm_uri(disable_utm) {var p = document.createElement("a");p.href = document.referrer;if (p.href == "") { return window.location.href; }
                var ref = p.hostname.replace("www.", "");
                var loc = window.location.hostname.replace("www.", "");
                if (loc == ref)
                { return window.location.href; }
                if (disable_utm == 1)
                { return window.location.href; }
                if (window.location.href.indexOf("utm_") != -1 || window.location.href.indexOf("gclid=") != -1 || window.location.href.indexOf("yclid=") != -1)
                { return window.location.href; }
                var uri = window.location.href;
                if (uri.indexOf("?") != -1) {
                    uri += "&";
                } else {
                    uri += "?";
                }
                var medium = get_utm_medium();
                var hostname = mini_hostname(p.hostname, medium);
                var args = setup_utm();
                if (args != null){
                    uri += args;
                } else {
                    uri += "utm_source=" + hostname + "&utm_medium=" + medium + "&utm_campaign=" + hostname + "&utm_referrer=" + hostname;
                }
                
                return uri;
            }
            setTimeout(function () {
                var code = get_param("__js_p_", "int", 0);
                var age = get_param("__js_p_", "int", 1);
                var sec = get_param("__js_p_", "int", 2);
                var disable_utm = get_param("__js_p_", "int", 4);
                var jhash = get_jhash(code);
                document.cookie = "__jhash_=" + jhash + ";max-age=" + age + "; " + (sec ? "SameSite=None;Secure;Partitioned;" : "") + " Path=/";
                document.cookie = "__jua_=" + fixedEncodeURIComponent(navigator.userAgent) + ";max-age=" + age + "; " + (sec ? "SameSite=None;Secure;Partitioned;" : "") + " Path=/";
                window.location.href = construct_utm_uri(disable_utm);
                if (window.location.hash){
                    window.location.reload();
                }
            }, 1 * 1000);
        </script></div></html>


    По факту, это просто лоадер

    Если открыть nic.ru/rdap/domain/vk.com в браузере, то появляется лоадер и через пару секунд подгружается json

    Проверяем на verisign.com:
    curl https://rdap.verisign.com/com/v1/domain/vk.com:

    Нажмите, чтобы открыть / закрыть
    {"objectClassName":"domain","handle":"3206186_DOMAIN_COM-VRSN","ldhName":"VK.COM","links":[{"value":"https:\/\/rdap.verisign.com\/com\/v1\/domain\/VK.COM","rel":"self","href":"https:\/\/rdap.verisign.com\/com\/v1\/domain\/VK.COM","type":"application\/rdap+json"},{"value":"https:\/\/www.nic.ru\/rdap\/domain\/VK.COM","rel":"related","href":"https:\/\/www.nic.ru\/rdap\/domain\/VK.COM","type":"application\/rdap+json"}],"status":["client transfer prohibited"],"entities":[{"objectClassName":"entity","handle":"463","roles":["registrar"],"links":[{"href":"http:\/\/nic.ru","type":"text\/html","value":"https:\/\/www.nic.ru\/rdap\/","rel":"about"}],"publicIds":[{"type":"IANA Registrar ID","identifier":"463"}],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text","Regional Network Information Center, JSC dba RU-CENTER"]]],"entities":[{"objectClassName":"entity","roles":["abuse"],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text",""],["tel",{"type":"voice"},"uri","tel:+74950091333"],["email",{},"text","[email protected]"]]]}]}],"events":[{"eventAction":"registration","eventDate":"1997-06-24T04:00:00Z"},{"eventAction":"expiration","eventDate":"2026-06-23T04:00:00Z"},{"eventAction":"last changed","eventDate":"2025-05-20T15:24:30Z"},{"eventAction":"last update of RDAP database","eventDate":"2025-12-03T07:40:07Z"}],"secureDNS":{"delegationSigned":false},"nameservers":[{"objectClassName":"nameserver","ldhName":"NS1.VK.COM"},{"objectClassName":"nameserver","ldhName":"NS2.VK.COM"},{"objectClassName":"nameserver","ldhName":"NS3.VK.COM"},{"objectClassName":"nameserver","ldhName":"NS4.VK.COM"}],"rdapConformance":["rdap_level_0","icann_rdap_technical_implementation_guide_1","icann_rdap_response_profile_1"],"notices":[{"title":"Terms of Service","description":["Service subject to Terms of Use."],"links":[{"href":"https:\/\/www.verisign.com\/domain-names\/registration-data-access-protocol\/terms-service\/index.xhtml","type":"text\/html","value":"https:\/\/rdap.verisign.com\/com\/v1\/domain\/vk.com","rel":"terms-of-service"}]},{"title":"Status Codes","description":["For more information on domain status codes, please visit https:\/\/icann.org\/epp"],"links":[{"href":"https:\/\/icann.org\/epp","type":"text\/html"}]},{"title":"RDDS Inaccuracy Complaint Form","description":["URL of the ICANN RDDS Inaccuracy Complaint Form: https:\/\/icann.org\/wicf"],"links":[{"href":"https:\/\/icann.org\/wicf","type":"text\/html","value":"https:\/\/rdap.verisign.com\/com\/v1\/domain\/vk.com","rel":"help"}]}]}


    nic.ru решил ввести некоторую защиту от парсинга?

    #rdap #whois #nic

    #whois #rdap #nic
  8. Gea-Suan Lin @[email protected] ·

    blog.gslin.org/archives/2025/0

    PyPI 最近發表的保護機制 (防止 Domain Resurrection Attack)

    #account #attack #cctld #domain #email #gtld #mail #pypi #rdap #recovery #resurrection #security #tld #whois

    #account #attack #cctld #domain #email #gtld
  9. Stéphane Bortzmeyer @[email protected] ·

    Now, regext, the protocols for the domain name industry (except RPP which is too new and has its own group). #EPP #RDAP #whois (just kidding)

    datatracker.ietf.org/meeting/1

    #IETF123

    #epp #rdap #whois #ietf123
  10. Patrick Mevzek @[email protected] ·

    Seems to be the turn of Identity Digital (fka Afilias and Donuts), where #whois servers (web and port 43) will be shutdown on August 4th (at least for their gTLDs, not their ccTLDs, sad to see that ccTLD registries seem really lagging in both RDAP deployment and whois shutdown; sometimes enforcement by contracts does work 🙂 !) . Long live #RDAP !

    #whois #rdap
  11. Stéphane Bortzmeyer @[email protected] ·

    Start of the #CENTR meeting in Lyon (inside the Pencil, I've never been there). We will talk #DNS, #RDAP, #EPP, #RPP, #whois, etc.

    centr.org/

    #centr #dns #rdap #epp #rpp #whois
  12. Stéphane Bortzmeyer @[email protected] ·

    #nomDeDomaine Changer de BE (Bureau d'Enregistrement), cela implique quoi en pratique ? Un récit très détaillé et très bien vu d'un titulaire qui veut échapper aux augmentations de tarif de Gandi shaarli.guiguishow.info/?hCft1

    #DNS #DNSSEC #whois #RDAP

    #nomdedomaine #dns #dnssec #whois #rdap
  13. securityskeptic :donor: :verified: @[email protected] ·

    In this Interisle Insights article, we reviewed some of our data to see which gTLDs and ccTLDs have the most domain names for which we could not obtain registration data using the original WHOIS protocol or its successor, Registration Data Access Protocol (RDAP).

    interisle.substack.com/p/knock

    #whois #dns #rdap #rdds

    #whois #dns #rdap #rdds
  14. Max Resing @[email protected] ·

    Today, I stumbled upon my first find of a #domain squatting. Without going into details, who it was, I would still like to share the giveaways, how I spotted it:

    Firstly, the original domain was a .com, whereas the imposter had the same name, but on a #ngTLD which provides a fairly cheap first-year pricing model.

    Secondly, resolving the original domain name returned two A records, which is not uncommon for redundancy reasons. Both IPs were hosted in the same large #cloud provider. In contrast, the squatter had only a single A record, in a different ASN.

    Let's stay in #DNS: The NS records of the squatter also pointed to different nameservers than the victim.

    Additionally, the original website forwarded any http request to the #https endpoints and also had a nice little chat popping up, when visiting the website. The squatter website looked exactly the same, however had no forwarding to HTTPS, neither the dynamic elements of the website such as the chat.

    Another give-away was the #certificateauthority. The original website used a commercial CA, whereas the imposter used the non-profit certificate authority #LetsEncrypt. Nothing wrong with LetsEncrypt, but it is a logical choice for adversaries since it signs domain names free of charge.

    And last but not least, the #whois lookups for both domains point to different registries and different abuse contacts.

    What I try to share in this post: There are many indicators for domain squatting or #phishing sites. One has to pay attention to details, and there are multiple indicators for a malicious website. Just from the looks, the imposter was indistinguishable from the original. Yet, the details gave it away. The right people were informed, and it will be taken care of. Have a good rest of the weekend, everyone!

    #domain #ngtld #cloud #dns #https #certificateauthority