diff --git a/content/roadmaps/100-frontend/content/100-internet/103-dns-and-how-it-works.md b/content/roadmaps/100-frontend/content/100-internet/103-dns-and-how-it-works.md
index 9f85e70e9..02e6a6df8 100644
--- a/content/roadmaps/100-frontend/content/100-internet/103-dns-and-how-it-works.md
+++ b/content/roadmaps/100-frontend/content/100-internet/103-dns-and-how-it-works.md
@@ -5,6 +5,7 @@ The Domain Name System (DNS) is the phonebook of the Internet. Humans access inf
Free Content
What is DNS?
Mess with DNS - DNS Playground
+How DNS works (comic)
DNS and How does it Work?
DNS Records
When to add glue records to DNS settings
diff --git a/content/roadmaps/100-frontend/content/106-web-security-knowledge/100-https.md b/content/roadmaps/100-frontend/content/106-web-security-knowledge/100-https.md
index 92e8664dc..3a4d92d2e 100644
--- a/content/roadmaps/100-frontend/content/106-web-security-knowledge/100-https.md
+++ b/content/roadmaps/100-frontend/content/106-web-security-knowledge/100-https.md
@@ -6,7 +6,6 @@ HTTPS is a secure way to send data between a web server and a browser.
What is HTTPS?
Why HTTPS Matters
Enabling HTTPS on Your Servers
+How HTTPS works (comic)
SSL, TLS, HTTP, HTTPS Explained
HTTPS — Stories from the field
-
-
diff --git a/content/roadmaps/101-backend/content/100-internet/103-dns-and-how-it-works.md b/content/roadmaps/101-backend/content/100-internet/103-dns-and-how-it-works.md
index abcad0eb7..227505fab 100644
--- a/content/roadmaps/101-backend/content/100-internet/103-dns-and-how-it-works.md
+++ b/content/roadmaps/101-backend/content/100-internet/103-dns-and-how-it-works.md
@@ -1,7 +1,9 @@
# DNS
+
The Domain Name System (DNS) is the phonebook of the Internet. Humans access information online through domain names, like nytimes.com or espn.com. Web browsers interact through Internet Protocol (IP) addresses. DNS translates domain names to IP addresses so browsers can load Internet resources.
Free Content
What is DNS?
+How DNS works (comic)
DNS and How does it Work?
DNS Records
diff --git a/content/roadmaps/101-backend/content/111-web-security-knowledge/105-https.md b/content/roadmaps/101-backend/content/111-web-security-knowledge/105-https.md
index eaf2307f2..3a4d92d2e 100644
--- a/content/roadmaps/101-backend/content/111-web-security-knowledge/105-https.md
+++ b/content/roadmaps/101-backend/content/111-web-security-knowledge/105-https.md
@@ -6,5 +6,6 @@ HTTPS is a secure way to send data between a web server and a browser.
What is HTTPS?
Why HTTPS Matters
Enabling HTTPS on Your Servers
+How HTTPS works (comic)
SSL, TLS, HTTP, HTTPS Explained
HTTPS — Stories from the field
diff --git a/content/roadmaps/102-devops/content/103-networking-protocols/101-dns.md b/content/roadmaps/102-devops/content/103-networking-protocols/101-dns.md
index eb7580d7a..d280b0157 100644
--- a/content/roadmaps/102-devops/content/103-networking-protocols/101-dns.md
+++ b/content/roadmaps/102-devops/content/103-networking-protocols/101-dns.md
@@ -4,5 +4,6 @@ DNS (**D**omain **N**ame **S**ystem) is the phonebook of the Internet. Humans ac
Free Content
What is DNS?
+HOw DNS works (comic)
DNS and How does it Work?
-DNS Records
\ No newline at end of file
+DNS Records
diff --git a/content/roadmaps/102-devops/content/103-networking-protocols/103-https.md b/content/roadmaps/102-devops/content/103-networking-protocols/103-https.md
index 8692753d6..cdc4f5d65 100644
--- a/content/roadmaps/102-devops/content/103-networking-protocols/103-https.md
+++ b/content/roadmaps/102-devops/content/103-networking-protocols/103-https.md
@@ -7,4 +7,5 @@ HTTPS (**H**ypertext **T**ransfer **P**rotocol **S**ecure) is the secure version
Free Content
What is HTTPS?
Why HTTPS Matters
-Enabling HTTPS on Your Servers
\ No newline at end of file
+Enabling HTTPS on Your Servers
+How HTTPS works (comic)