diff --git a/common/management/commands/scrape.py b/common/management/commands/scrape.py
index 000218c9..d48898e6 100644
--- a/common/management/commands/scrape.py
+++ b/common/management/commands/scrape.py
@@ -1,5 +1,5 @@
 from django.core.management.base import BaseCommand
-from common.scraper import scraper_registry
+from common.scraper import get_scraper_by_url, get_normalized_url
 import pprint
 
 
@@ -11,17 +11,13 @@ class Command(BaseCommand):
 
     def handle(self, *args, **options):
         url = str(options['url'])
-        matched_host = None
-        for host in scraper_registry:
-            if host in url:
-                matched_host = host
-                break
+        url = get_normalized_url(url)
+        scraper = get_scraper_by_url(url)
 
-        if matched_host is None:
+        if scraper is None:
             self.stdout.write(self.style.ERROR(f'Unable to match a scraper for {url}'))
             return
 
-        scraper = scraper_registry[matched_host]
         effective_url = scraper.get_effective_url(url)
         self.stdout.write(f'Fetching {effective_url} via {scraper.__name__}')
         data, img = scraper.scrape(effective_url)
diff --git a/common/scraper.py b/common/scraper.py
index 53e26f45..47e2b906 100644
--- a/common/scraper.py
+++ b/common/scraper.py
@@ -6,6 +6,8 @@ import re
 import dateparser
 import datetime
 import filetype
+import dns.resolver
+import urllib.parse
 from lxml import html
 from django.core.files.uploadedfile import SimpleUploadedFile
 from common.models import SourceSiteEnum
@@ -42,6 +44,11 @@ logger = logging.getLogger(__name__)
 scraper_registry = {}
 
 
+def get_normalized_url(raw_url):
+    url = re.sub(r'//m.douban.com/(\w+)/', r'//\1.douban.com/', raw_url)
+    return url
+
+
 def log_url(func):
     """
     Catch exceptions and log then pass the exceptions.
@@ -218,3 +225,27 @@ from common.scrapers.imdb import ImdbMovieScraper
 from common.scrapers.spotify import SpotifyAlbumScraper, SpotifyTrackScraper
 from common.scrapers.douban import DoubanAlbumScraper, DoubanBookScraper, DoubanGameScraper, DoubanMovieScraper
 from common.scrapers.bangumi import BangumiScraper
+
+
+def get_scraper_by_url(url):
+    parsed_url = urllib.parse.urlparse(url)
+    hostname = parsed_url.netloc
+    for host in scraper_registry:
+        if host == hostname:
+            return scraper_registry[host]
+    # TODO move this logic to scraper class
+    try:
+        answers = dns.resolver.query(hostname, 'CNAME')
+        for rdata in answers:
+            if str(rdata.target) == 'dom.bandcamp.com.':
+                return BandcampAlbumScraper
+    except Exception as e:
+        pass
+    try:
+        answers = dns.resolver.query(hostname, 'A')
+        for rdata in answers:
+            if str(rdata.address) == '35.241.62.186':
+                return BandcampAlbumScraper
+    except Exception as e:
+        pass
+    return None
diff --git a/common/scrapers/bandcamp.py b/common/scrapers/bandcamp.py
index 0457c77a..ab187cf9 100644
--- a/common/scrapers/bandcamp.py
+++ b/common/scrapers/bandcamp.py
@@ -15,7 +15,7 @@ class BandcampAlbumScraper(AbstractScraper):
     data_class = Album
     form_class = AlbumForm
 
-    regex = re.compile(r"https://[\w-]+\.bandcamp\.com/album/[^?#]+")
+    regex = re.compile(r"https://[a-zA-Z0-0\-\.]+/album/[^?#]+")
 
     def scrape(self, url, response=None):
         effective_url = self.get_effective_url(url)
diff --git a/common/views.py b/common/views.py
index ce813fba..885be39c 100644
--- a/common/views.py
+++ b/common/views.py
@@ -19,7 +19,7 @@ from mastodon.decorators import mastodon_request_included
 from users.views import home as user_home
 from common.models import MarkStatusEnum
 from common.utils import PageLinksGenerator
-from common.scraper import scraper_registry
+from common.scraper import get_scraper_by_url, get_normalized_url
 from common.config import *
 from common.searcher import ExternalSources
 from management.models import Announcement
@@ -383,18 +383,12 @@ def jump_or_scrape(request, url):
     if this_site in url:
         return redirect(url)
 
-    # match url to registerd sites
-    matched_host = None
-    for host in scraper_registry:
-        if host in url:
-            matched_host = host
-            break
-
-    if matched_host is None:
+    url = get_normalized_url(url)
+    scraper = get_scraper_by_url(url)
+    if scraper is None:
         # invalid url
         return render(request, 'common/error.html', {'msg': _("链接非法，查询失败")})
     else:
-        scraper = scraper_registry[matched_host]
         try:
             # raise ObjectDoesNotExist
             effective_url = scraper.get_effective_url(url)