Http Phone Cases - iPhone and Android

Error 404. Christmas Sweater Not Found! A funny ugly Christmas design perfect for IT professionals and tech support people this festive period. Knitted overlay for a knitwear effect.

Error 403

The requested design could not be found but may be available in the future. Subsequent requests by the buyer are permissible.

TCP port 21 — FTP (File Transfer Protocol) TCP port 22 — SSH (Secure Shell) TCP port 23 — Telnet TCP port 25 — SMTP (Simple Mail Transfer Protocol) TCP and UDP port 53 — DNS (Domain Name System) TCP port 443 — HTTP (Hypertext Transport Protocol) and HTTPS (HTTP over SSL) TCP port 110 — POP3 (Post Office Protocol version 3) TCP and UDP port 135 — Windows RPC TCP and UDP ports 137–139 — Windows NetBIOS over TCP/IP

Error 504

127.0.0.1 - localhost

127.0.0.1 - localhost

A sumo wrestler blocks the passage and causes a 404 not found page. Dressed in a kimono and a Japanese demon mask, he is represented in yokozuna

This design is an excellent, cool, geeky costume for a developer. It's suitable for costume events like Halloween. It is referring to HTTP error code 404 (not found error).

Valentine's day pun for vue.js enthusiast web developers that says "Vuelentine". For web/sotfware developers who are vue lovers.

HTTP response code 400: Bad Request. Perfect for those days when the world asks too much of you.

Gateway Timeout

How you we call a nerdy hipster who is online checking his social media all day or a webdesigner or programmer creating webpages with HTML? We call him a ‘HTTPSTER’!

Humorous illustration for fans of geek culture inspired by the mythical scene of the movie, with the white magician. The slogan "You shall not pass - Error 403" is perfect for computer scientists

TCP port 21 — FTP (File Transfer Protocol) TCP port 22 — SSH (Secure Shell) TCP port 23 — Telnet TCP port 25 — SMTP (Simple Mail Transfer Protocol) TCP and UDP port 53 — DNS (Domain Name System) TCP port 443 — HTTP (Hypertext Transport Protocol) and HTTPS (HTTP over SSL) TCP port 110 — POP3 (Post Office Protocol version 3) TCP and UDP port 135 — Windows RPC TCP and UDP ports 137–139 — Windows NetBIOS over TCP/IP

Email symbols in binary tunnel

Pavolia Reine/hololive ID 2nd gen

Ask the web developer in your life not to break your heart with this design.

Perfect design for all network administrators who enjoy showing off their unique sense of humor. Are you a proud network engineer who loves jokes about the digital world? Or maybe you know a network technician who can't resist sharing a hilarious This design is fantastic for network technicians, network admins, and anyone working in the IT field. Surprise your favorite network professional with this design. This HTTP 200 Jokes Are Only OK

Your mom serves more requests than http – the funny “your mom” geek shirt

401 Unauthorized error

Perfect for the office. Show your love for programming and development. Nerd. Any Situation!

Nerd. Show your love for programming and development. Any Situation! Stylish and Cool Design! Coder.

Error 403 Forbidden

Error with cool glitch fonts.

Developers, Programmers, Coders, Web Designers will know all too well how useful syntax highlighting can be when writing shell scripts, codes, java, programming languages.