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Domain > ducktypelabs.com
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More information on this domain is in
AlienVault OTX
Is this malicious?
Yes
No
DNS Resolutions
Date
IP Address
2023-09-08
108.156.83.9
(
ClassC
)
2025-08-29
3.170.73.52
(
ClassC
)
2025-10-13
3.169.173.31
(
ClassC
)
Port 80
HTTP/1.1 200 OKContent-Type: text/htmlContent-Length: 7035Connection: keep-aliveDate: Sun, 12 Oct 2025 22:46:06 GMTLast-Modified: Sun, 12 Oct 2025 19:54:34 GMTETag: 29ca8385b9d18b09faf2a96729bbdf22Server: AmazonS3X-Cache: Hit from cloudfrontVia: 1.1 5ec2b95241693f962e2ff4afc726b38e.cloudfront.net (CloudFront)X-Amz-Cf-Pop: HIO52-P4X-Amz-Cf-Id: r4Q798ZWZdeQ5n11AnrZpLTL8-ZjS8D4chXAr730wQ-eND7trtt3ewAge: 48032 !DOCTYPE html>html langen> head> meta charsetutf-8 /> meta nameviewport contentwidthdevice-width, initial-scale1.0 /> title>About/title> link relstylesheet href/assets/css/style.css /> link relapple-touch-icon sizes180x180 href/assets/images/apple-touch-icon.png /> link relicon sizes16x16 32x32 64x64 href/assets/images/favicon.ico /> /head> body> div classcontainer-lg px-3 my-5 markdown-body> h1>About/h1> section>p>I’m Sid Krishnan, software developer and author of all the articles on this website. Julie Bai does the illustrations for them./p>p>For more information, check out a hrefhttps://www.linkedin.com/in/siddharth-krishnan-b2a79a8>my linkedin profile/a> or a hrefmailto:sidk@ducktypelabs.com>get in touch!/a>/p>h2 idarticles>Articles/h2>ul> li> a href/how-does-turbo-work-with-action-cable/>How does Turbo work with Action Cable?/a> /li> li> a href/how-does-turbo-listen-for-turbo-streams/>How does Turbo listen for Turbo Streams?/a> /li> li> a href/the-anatomy-of-a-turbo-stream/>The anatomy of a Turbo Stream/a> /li> li> a href/how-to-fetch-a-turbo-stream/>How to fetch a Turbo Stream?/a> /li> li> a href/turbo-break-out-and-redirect/>How to break out of a Turbo Frame and redirect?/a> /li> li> a href/when-docs-arent-enough/>What to do when the docs arent enough/a> /li> li> a href/passing-args-to-as-variant/>How to turn off sharpening for ActiveStorage variants/a> /li> li> a href/ar-custom-booleans/>Adding custom boolean methods for DateTime columns in ActiveRecord/a> /li> li> a href/this/>this JS aint right - Arrow functions vs Function expressions/a> /li> li> a href/turbo-vs-stimulus/>What is the difference between Turbo and Stimulus, and what exactly is Hotwire?/a> /li> li> a href/react-on-rails-with-stimulus/>How to use React just on one page in a Rails app/a> /li> li> a href/csrf-tool/>Do browsers really hide cookies from other domains?/a> /li> li> a href/is-localstorage-bad/>Is putting JWTs in local storage bad?/a> /li> li> a href/review-stop-using-jwt-for-sessions/>Review: Stop Using JWT for Sessions/a> /li> li> a href/5-mistakes-web-developers-should-avoid-when-using-jwts-for-authentication/>Are you making these JWT Authentication mistakes?/a> /li> li> a href/4-ways-to-secure-authentication/>4 Ways to Secure Your Authentication System in Rails/a> /li> li> a href/do-i-really-need-to-upgrade-my-rails-apps/>Do I really need to patch my Rails apps? (Understanding CVE-2016-6316)/a> /li> li> a href/3-ways-to-work-with-time-in-postgres-and-ar/>3 ways to work with time in Postgres (& ActiveRecord)/a> /li> li> a href/how-to-keep-your-controllers-thin-with-form-objects/>How To Keep Your Controllers Thin with Form Objects/a> /li> li> a href/when-is-indexing-in-a-model-appropriate/>When is indexing in a model appropriate?/a> /li> li> a href/all-about-foreign-keys/>What is a Foreign Key?/a> /li> li> a href/using-scope-with-associations/>Using scopes with has_many and belongs_to/a> /li> li> a href/should-i-create-a-model-if-it-will-only-have-1-row/>Should I create a model if it will only have 1 row?/a> /li> li> a href/four-ways-to-filter-has_many-associations/>4 ways to filter has_many associations/a> /li> li> a href/how-to-use-has_many-through-with-additional-attributes-on-the-join-table/>How to use has_many :through with additional attributes on the join table/a> /li> li> a href/how-a-has_many-through-association-works-in-practice/>How a has_many :through association works in practice/a> /li> li> a href/retrieving-random-records-in-rails/>Retrieving Random Records in Rails/a> /li> /ul>/section> section> !-- Begin Mailchimp Signup Form --> div idmc-embed-signup> form actionhttps://ducktypelabs.us10.list-manage.com/subscribe/post?uf8e882c25616e4d0a58a53fc5&ide880b701c3 methodpost idmc-embedded-subscribe-form namemc-embedded-subscribe-form classvalidate target_blank novalidate > div idmc_embed_signup_scroll>/div> h2 classpy-0 my-0 pb-4> Want to be notified when I publish a new article? /h2> div classform-container> input placeholderenter email required typeemail value nameEMAIL classrequired email idmce-EMAIL /> input typehidden value/ nameMMERGE3 idmce-MMERGE3 /> input typesubmit valueSubscribe namesubscribe idmc-embedded-subscribe classbutton /> /div> div idmce-responses> div classresponse idmce-error-response styledisplay: none >/div> div classresponse idmce-success-response styledisplay: none >/div> /div> !-- real people should not fill this in and expect good things - do not remove this or risk form bot signups--> div styleposition: absolute; left: -5000px aria-hiddentrue> input typetext nameb_f8e882c25616e4d0a58a53fc5_e880b701c3 tabindex-1 value /> /div> /form> /div> /section> footer>© Sid Krishnan/footer> /div> /body>/html>
Port 443
HTTP/1.1 200 OKContent-Type: text/htmlContent-Length: 7035Connection: keep-aliveDate: Sun, 12 Oct 2025 22:46:06 GMTLast-Modified: Sun, 12 Oct 2025 19:54:34 GMTETag: 29ca8385b9d18b09faf2a96729bbdf22Server: AmazonS3X-Cache: Hit from cloudfrontVia: 1.1 a454a679efa1e16833b77cb6af61e11c.cloudfront.net (CloudFront)X-Amz-Cf-Pop: HIO52-P4X-Amz-Cf-Id: KopqdBh1vPNGbf3seIMZH4DBM5qpdwmNEVUUglzmCi26wa-LvaKYLwAge: 48032 !DOCTYPE html>html langen> head> meta charsetutf-8 /> meta nameviewport contentwidthdevice-width, initial-scale1.0 /> title>About/title> link relstylesheet href/assets/css/style.css /> link relapple-touch-icon sizes180x180 href/assets/images/apple-touch-icon.png /> link relicon sizes16x16 32x32 64x64 href/assets/images/favicon.ico /> /head> body> div classcontainer-lg px-3 my-5 markdown-body> h1>About/h1> section>p>I’m Sid Krishnan, software developer and author of all the articles on this website. Julie Bai does the illustrations for them./p>p>For more information, check out a hrefhttps://www.linkedin.com/in/siddharth-krishnan-b2a79a8>my linkedin profile/a> or a hrefmailto:sidk@ducktypelabs.com>get in touch!/a>/p>h2 idarticles>Articles/h2>ul> li> a href/how-does-turbo-work-with-action-cable/>How does Turbo work with Action Cable?/a> /li> li> a href/how-does-turbo-listen-for-turbo-streams/>How does Turbo listen for Turbo Streams?/a> /li> li> a href/the-anatomy-of-a-turbo-stream/>The anatomy of a Turbo Stream/a> /li> li> a href/how-to-fetch-a-turbo-stream/>How to fetch a Turbo Stream?/a> /li> li> a href/turbo-break-out-and-redirect/>How to break out of a Turbo Frame and redirect?/a> /li> li> a href/when-docs-arent-enough/>What to do when the docs arent enough/a> /li> li> a href/passing-args-to-as-variant/>How to turn off sharpening for ActiveStorage variants/a> /li> li> a href/ar-custom-booleans/>Adding custom boolean methods for DateTime columns in ActiveRecord/a> /li> li> a href/this/>this JS aint right - Arrow functions vs Function expressions/a> /li> li> a href/turbo-vs-stimulus/>What is the difference between Turbo and Stimulus, and what exactly is Hotwire?/a> /li> li> a href/react-on-rails-with-stimulus/>How to use React just on one page in a Rails app/a> /li> li> a href/csrf-tool/>Do browsers really hide cookies from other domains?/a> /li> li> a href/is-localstorage-bad/>Is putting JWTs in local storage bad?/a> /li> li> a href/review-stop-using-jwt-for-sessions/>Review: Stop Using JWT for Sessions/a> /li> li> a href/5-mistakes-web-developers-should-avoid-when-using-jwts-for-authentication/>Are you making these JWT Authentication mistakes?/a> /li> li> a href/4-ways-to-secure-authentication/>4 Ways to Secure Your Authentication System in Rails/a> /li> li> a href/do-i-really-need-to-upgrade-my-rails-apps/>Do I really need to patch my Rails apps? (Understanding CVE-2016-6316)/a> /li> li> a href/3-ways-to-work-with-time-in-postgres-and-ar/>3 ways to work with time in Postgres (& ActiveRecord)/a> /li> li> a href/how-to-keep-your-controllers-thin-with-form-objects/>How To Keep Your Controllers Thin with Form Objects/a> /li> li> a href/when-is-indexing-in-a-model-appropriate/>When is indexing in a model appropriate?/a> /li> li> a href/all-about-foreign-keys/>What is a Foreign Key?/a> /li> li> a href/using-scope-with-associations/>Using scopes with has_many and belongs_to/a> /li> li> a href/should-i-create-a-model-if-it-will-only-have-1-row/>Should I create a model if it will only have 1 row?/a> /li> li> a href/four-ways-to-filter-has_many-associations/>4 ways to filter has_many associations/a> /li> li> a href/how-to-use-has_many-through-with-additional-attributes-on-the-join-table/>How to use has_many :through with additional attributes on the join table/a> /li> li> a href/how-a-has_many-through-association-works-in-practice/>How a has_many :through association works in practice/a> /li> li> a href/retrieving-random-records-in-rails/>Retrieving Random Records in Rails/a> /li> /ul>/section> section> !-- Begin Mailchimp Signup Form --> div idmc-embed-signup> form actionhttps://ducktypelabs.us10.list-manage.com/subscribe/post?uf8e882c25616e4d0a58a53fc5&ide880b701c3 methodpost idmc-embedded-subscribe-form namemc-embedded-subscribe-form classvalidate target_blank novalidate > div idmc_embed_signup_scroll>/div> h2 classpy-0 my-0 pb-4> Want to be notified when I publish a new article? /h2> div classform-container> input placeholderenter email required typeemail value nameEMAIL classrequired email idmce-EMAIL /> input typehidden value/ nameMMERGE3 idmce-MMERGE3 /> input typesubmit valueSubscribe namesubscribe idmc-embedded-subscribe classbutton /> /div> div idmce-responses> div classresponse idmce-error-response styledisplay: none >/div> div classresponse idmce-success-response styledisplay: none >/div> /div> !-- real people should not fill this in and expect good things - do not remove this or risk form bot signups--> div styleposition: absolute; left: -5000px aria-hiddentrue> input typetext nameb_f8e882c25616e4d0a58a53fc5_e880b701c3 tabindex-1 value /> /div> /form> /div> /section> footer>© Sid Krishnan/footer> /div> /body>/html>
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