use sockets to determine domain availabity

check domain ext

bar = pyprind.ProgBar(len(df.host.tolist()))
def check_extensions(domain):
    ext_taken = {'de':'','uk':'','org':'','net':'','ca':'','info':'','eu':'',
                'fr':'','es':'','nl':'','biz':'','com':'','host':'','be':'','it':'',
                 'se':'','no':'','jp':'','fi':'','ie':''}

    de_ = domain + '.de'
    uk_ = domain + '.co.uk'
    org_ = domain + '.org'
    net_ = domain + '.net'
    ca_ = domain + '.ca'
    info_ = domain + '.info'
    eu_ = domain + '.eu'
    fr_ = domain + '.fr'
    es_ = domain + '.es'
    nl_ = domain + '.nl'
    biz_ = domain + '.biz'
    com_ = domain + '.com'
    it_ = domain + '.it'
    be_ = domain + '.be'
    se_ = domain + '.se'
    ie_ = domain + '.ie'
    fi_ = domain + '.fi'
    jp_ = domain + '.jp'
    no_ = domain + '.no'
      
    try:
        res = socket.gethostbyname(de_)
        if res is not None:
            ext_taken['de'] = 1
    except:
        ext_taken['de'] = 0
    try:
        res = socket.gethostbyname(uk_)
        if res is not None:
            ext_taken['uk'] = 1
    except:
        ext_taken['uk'] = 0
    try:
        res = socket.gethostbyname(org_)
        if res is not None:
            ext_taken['org'] = 1
    except:
        ext_taken['org'] = 0
    try:
        res = socket.gethostbyname(net_)
        if res is not None:
            ext_taken['net'] = 1
    except:
        ext_taken['net'] = 0
    try:
        res = socket.gethostbyname(ca_)
        if res is not None:
            ext_taken['ca'] = 1
    except:
        ext_taken['ca'] = 0
    try:
        res = socket.gethostbyname(info_)
        if res is not None:
            ext_taken['info'] = 1
    except:
        ext_taken['info'] = 0
    try:
        res = socket.gethostbyname(eu_)
        if res is not None:
            ext_taken['eu'] = 1
    except:
        ext_taken['eu'] = 0
    try:
        res = socket.gethostbyname(fr_)
        if res is not None:
            ext_taken['fr'] = 1
    except:
        ext_taken['fr'] = 0
    try:
        res = socket.gethostbyname(nl_)
        if res is not None:
            ext_taken['nl'] = 1
    except:
        ext_taken['nl'] = 0
    try:
        res = socket.gethostbyname(es_)
        if res is not None:
            ext_taken['es'] = 1
    except:
        ext_taken['es'] = 0
    try:
        res = socket.gethostbyname(biz_)
        if res is not None:
            ext_taken['biz'] = 1
    except:
        ext_taken['biz'] = 0
    try:
        res = socket.gethostbyname(com_)
        if res is not None:
            ext_taken['com'] = 1
    except:
        ext_taken['com'] = 0
    try:
        res = socket.gethostbyname(be_)
        if res is not None:
            ext_taken['be'] = 1
    except:
        ext_taken['be'] = 0
    try:
        res = socket.gethostbyname(it_)
        if res is not None:
            ext_taken['it'] = 1
    except:
        ext_taken['it'] = 0
    try:
        res = socket.gethostbyname(se_)
        if res is not None:
            ext_taken['se'] = 1
    except:
        ext_taken['se'] = 0
    try:
        res = socket.gethostbyname(ie_)
        if res is not None:
            ext_taken['ie'] = 1
    except:
        ext_taken['ie'] = 0
    try:
        res = socket.gethostbyname(fi_)
        if res is not None:
            ext_taken['fi'] = 1
    except:
        ext_taken['fi'] = 0
    try:
        res = socket.gethostbyname(jp_)
        if res is not None:
            ext_taken['jp'] = 1
    except:
        ext_taken['jp'] = 0
    try:
        res = socket.gethostbyname(no_)
        if res is not None:
            ext_taken['no'] = 1
    except:
        ext_taken['no'] = 0
    ext_taken['host'] = domain
    return ext_taken
    bar.update()
    


pool = ThreadPool(10)
check_extensions_res = pool.map(check_extensions,dfa.host.tolist())
pool.close()
pool.join()