diff --git a/lib/domains/abused.txt b/lib/domains/abused.txt
index 9b37f0169b..e340d4cb85 100644
--- a/lib/domains/abused.txt
+++ b/lib/domains/abused.txt
@@ -1639,4 +1639,8 @@ ucateba.edu.do
 ckziu.net
 fatecie.edu.br
 swu.ac.th
-g102019.moe.edu.eg
\ No newline at end of file
+g102019.moe.edu.eg
+roseville.k12.mi.us
+utp.edu.co
+tdea.edu.co
+snu.ac.kr
\ No newline at end of file
diff --git a/lib/domains/co/edu/tdea.txt b/lib/domains/co/edu/tdea.txt
deleted file mode 100644
index dab5d72f6a..0000000000
--- a/lib/domains/co/edu/tdea.txt
+++ /dev/null
@@ -1 +0,0 @@
-Tecnológico de Antioquia
diff --git a/lib/domains/co/edu/utp.txt b/lib/domains/co/edu/utp.txt
deleted file mode 100644
index b82a240024..0000000000
--- a/lib/domains/co/edu/utp.txt
+++ /dev/null
@@ -1 +0,0 @@
-Universidad Tecnológica de Pereira
diff --git a/lib/domains/ec/edu/ispade.txt b/lib/domains/ec/edu/ispade.txt
new file mode 100644
index 0000000000..8950ad3081
--- /dev/null
+++ b/lib/domains/ec/edu/ispade.txt
@@ -0,0 +1 @@
+Instituto Tecnológico ISPADE
\ No newline at end of file
diff --git a/lib/domains/edu/mainecc.txt b/lib/domains/edu/mainecc.txt
new file mode 100644
index 0000000000..de8d5538bb
--- /dev/null
+++ b/lib/domains/edu/mainecc.txt
@@ -0,0 +1 @@
+Southern Maine Community College
diff --git a/lib/domains/in/ac/du/cs.txt b/lib/domains/in/ac/du/cs.txt
new file mode 100644
index 0000000000..a7cbf34aff
--- /dev/null
+++ b/lib/domains/in/ac/du/cs.txt
@@ -0,0 +1,4 @@
+Department of Computer Science, University of Delhi, Delhi, India
+Website URL >> (https://www.dsc.du.ac.in/)
+Long Term Course Offered (>1 Year) >> (https://cs.du.ac.in/programmes/mca/) - Here Mentioned is Master of Computer Applications
+Domain Name is as shared in the 2nd line.
\ No newline at end of file
diff --git a/lib/domains/kr/ac/snu.txt b/lib/domains/kr/ac/snu.txt
deleted file mode 100644
index 8c52f67aaf..0000000000
--- a/lib/domains/kr/ac/snu.txt
+++ /dev/null
@@ -1 +0,0 @@
-Seoul National University
diff --git a/lib/domains/pl/edu/zsolawa/microsoft.txt b/lib/domains/pl/edu/zsolawa/microsoft.txt
new file mode 100644
index 0000000000..f84f0467b5
--- /dev/null
+++ b/lib/domains/pl/edu/zsolawa/microsoft.txt
@@ -0,0 +1,2 @@
+Zespół Szkół im. Zjednoczonej Europy w Oławie
+School Complex named after united Europe in Oława
diff --git a/lib/domains/tlds.txt b/lib/domains/tlds.txt
index 081c9f1fbe..ef572d1b34 100644
--- a/lib/domains/tlds.txt
+++ b/lib/domains/tlds.txt
@@ -77,7 +77,6 @@ k12.la.us
 k12.me.us
 k12.md.us
 k12.ma.us
-k12.mi.us
 k12.mn.us
 k12.ms.us
 k12.mo.us
diff --git a/lib/domains/us/mi/k12/roseville.txt b/lib/domains/us/mi/k12/roseville.txt
deleted file mode 100644
index ede57b0eda..0000000000
--- a/lib/domains/us/mi/k12/roseville.txt
+++ /dev/null
@@ -1 +0,0 @@
-Roseville High School
\ No newline at end of file