$ host bugs.chromium.org
bugs.chromium.org is an alias for ghs.googlehosted.com.
ghs.googlehosted.com has address 172.217.28.243
ghs.googlehosted.com has IPv6 address 2800:3f0:4001:801::2013

$ curl -i http://bugs.chromium.org/
HTTP/1.1 503 Service Unavailable
Content-Type: text/html; charset=UTF-8
Referrer-Policy: no-referrer
Content-Length: 1579
Date: Fri, 01 Apr 2022 00:24:33 GMT

<!DOCTYPE html>
<html lang=en>
  <meta charset=utf-8>
  <meta name=viewport content="initial-scale=1, minimum-scale=1, width=device-width">
  <title>Error 503 (Server Error)!!1</title>
  <style>
    *{margin:0;padding:0}html,code{font:15px/22px arial,sans-serif}html{background:#fff;color:#222;padding:15px}body{margin:7% auto 0;max-width:390px;min-height:180px;padding:30px 0 15px}* > body{background:url(//www.google.com/images/errors/robot.png) 100% 5px no-repeat;padding-right:205px}p{margin:11px 0 22px;overflow:hidden}ins{color:#777;text-decoration:none}a img{border:0}@media screen and (max-width:772px){body{background:none;margin-top:0;max-width:none;padding-right:0}}#logo{background:url(//www.google.com/images/branding/googlelogo/1x/googlelogo_color_150x54dp.png) no-repeat;margin-left:-5px}@media only screen and (min-resolution:192dpi){#logo{background:url(//www.google.com/images/branding/googlelogo/2x/googlelogo_color_150x54dp.png) no-repeat 0% 0%/100% 100%;-moz-border-image:url(//www.google.com/images/branding/googlelogo/2x/googlelogo_color_150x54dp.png) 0}}@media only screen and (-webkit-min-device-pixel-ratio:2){#logo{background:url(//www.google.com/images/branding/googlelogo/2x/googlelogo_color_150x54dp.png) no-repeat;-webkit-background-size:100% 100%}}#logo{display:inline-block;height:54px;width:150px}
  </style>
  <a href=//www.google.com/><span id=logo aria-label=Google></span></a>
  <p><b>503.</b> <ins>That’s an error.</ins>
  <p>The service you requested is not available at this time.<p>Service error -27.  <ins>That’s all we know.</ins>

$ curl -i https://bugs.chromium.org/
curl: (35) OpenSSL SSL_connect: SSL_ERROR_SYSCALL in connection to bugs.chromium.org:443